Antioxidants are magic food components. Research shows that these substances could help the body fight cancer, heart disease, Alzheimer's disease and Parkinson's disease by thwarting the action of harmful free radicals.But which foods are the real antioxidant bombs? Norwegian and US scientists recently compiled an extensive list. In terms of the highest antioxidant content per serving, the winners were:
1. Blackberries
5,75 millimoles per 100g serving
This wonderfully delectable summer fruit came out tops. Blackberries give an antioxidant kick of 5,75 millimoles per serving.
Blackberries are also fat-free, and a source of folic acid and vitamin C, so there's no holding back. Whip them into smoothies, make a wicked fruit coulis to serve with desserts, or simply have them fresh.
You can freeze blackberries and use them all year round. This can be done by coating the berries with a mixture of sugar and ascorbic acid (ask your pharmacist), but it is generally better to freeze lightly boiled berries to which sugar has been added.
2. Walnuts
3,72 millimoles per 100g serving
Nuts are great health foods – they're cholesterol-free, generally low in sodium and a great source of vitamins and minerals. But in terms of antioxidant content, walnuts seem to beat the rest of the nut family with 3,72 millimoles per serving.
Toss these nuts into salads, mix them into muesli, or include them in rice pudding or apple tart. Just make sure that you have no more than a handful of walnuts per day. If you're overweight, cut this amount to a handful no more than three times per week.
3. Strawberries
3,58 millimoles per 100g serving
Strawberries are sexy, fun and – best of all – so low in calories that you can eat as much as you like without giving your weight a second thought.
These fruits should also form part of your diet for another reason: they're packed with antioxidants and clock in at 3,58 millimoles of these health-boosting components per 100g serving.
There's no need to tell you that strawberries are a great addition to desserts, smoothies, salads, and even cocktails – just make sure you eat them as fresh as possible.
4. Artichokes, cooked
3,56 millimoles per 100g serving
The humble artichoke also made the top-10 list. Apart from the 3,56 millimole/100g antioxidant punch, artichokes are a good source of iron.
These veggies also help to reduce bowel upsets and help to let good bacteria flourish in your gut. Cook artichokes for 20 minutes with a slice or two of lemon, a bay leaf and salt. The leaves and the heart can then be eaten.
5. Cranberries
3,13 millimoles per 100g serving
The cranberry really is a super-food. Numerous studies have shown that the anti-inflammatory properties of this fruit can help to prevent and treat urinary tract, and possibly other, infections.
One reason why cranberries are so healthy, is because of their high antioxidant content (3,13 millimoles per 100g).
As cranberries are generally too tart to eat fresh, go for the canned varieties and use these in both sweet and savoury dishes.
6. Raspberries
2,87 millimoles per 100g serving
Raspberries have a long history of being used to treat conditions ranging from tonsillitis to stomach aches and also to strengthening the womb in pregnancy.
Now we know that these berries are not only a good source of antioxidants (2,87 millimoles per 100g serving), but are also high in vitamin C.
Ask your grocery store if they stock fresh or frozen raspberries, and use them in fruit salads, deserts or eat them with yoghurt for breakfast.
7. Blueberries
2,68 millimoles per 100g serving
Another berry, this time the blueberry, made the list. This only goes to show that berries really are super foods.
Apart from the high antioxidant content (2,68 millimoles per serving) there is also preliminary evidence that berries can thwart cholesterol and help prevent liver cancer.
Blueberries are not sour and can be eaten raw. This will preserve their vitamin C content.
8. Cloves, ground
2,64 millimoles per 100g serving
Who would have thought that cloves, a great addition to anything from chicken dishes to Christmas mince pies, could have magic health-boosting properties?
Well, this spice made the top 10 antioxidant list – and with good reason. It contains 2,64 millimoles of antioxidants per 100g serving.
While it's more difficult to get your daily antioxidant injection from this spice – simply because we generally use it in small quantities – you should still try to incorporate it in your diet.
9. Grape juice
2,56 millimoles per 100g serving
You already know that a daily glass of wine can kick-start your health. But plain old grape juice seems to be even better – at least when it comes to levels of antioxidants (2,56 millimoles per serving).
Research shows that red grape juice can improve cholesterol levels and inflammatory markers associated with heart disease. This action has been linked to the antioxidant content of the juice.
But be warned: grape juice has a high sugar content and can add quite a few calories to your diet. Don't drink more than one glass of juice, diluted with water, per day.
10. Cranberry juice
2,47 millimoles per 100g serving
As mentioned above, cranberries have strong anti-inflammatory effects and are particularly useful in preventing urinary tract infections.
As fresh, raw cranberries are too tart to eat, cranberry juice is the ideal way to tap the benefits of this fruit.
Try to drink a small glass of cranberry juice every day – especially if you're prone to urinary tract infections. Or combine cranberry juice with iced Rooibos tea for a refreshing summer drink.
Reference:
Halvorsen BL, Carlsen MH, Phillips KM, Bohn SK, Holte K, Jacobs DR Jr, Blomhoff R. Content of redox-active compounds (ie, antioxidants) in foods consumed in the United States. Am J Clin Nutr. 2006 Jul;84(1):95-135.
Source: www.health24.com
Top 10 - Sources of Antioxidants
Soy Causes Fertility Problems in Men - Asian males don't seem to be affected
Multiple studies have shown that animals that consume large amounts of soy beans are likely to have a lower fertility rate. On the other hand, research regarding the impact of soy on humans revealed that the chemicals found in this plant have absolutely no effect on fertility. Now, a new study carried out at the Harvard School of Public Health suggests that even small amounts of food containing soy could reduce the sperm concentration by as much as half.
By studying the diet of 99 men with fertility problems, researchers found that the amount of soy based foods they ate on a daily basis had a significant impact on their reproductive cell count. Usually, the cell concentration is somewhere between 80 and 120 million per milliliter, as compared to 41 million less in the case of men eating on average a serving of soy-based food every day.
Leader of the study, Dr Jorge Chavarro, believes that the chemicals responsible for this effect, known as isoflavones, could be able to mimic a human hormone called oestrogen. High levels of oestrogen can also be caused by the increase of body fat levels, which could explain why overweight and obese men are prone to fertility problems.
The same cannot be said about men living in many parts of the Asian continent, where the soy bean plant comes from, who, although they consume significantly higher amounts of soy than the participants in the study, do not appear to have their fertility impaired.
"Many men are obviously worried about whether their lifestyle or diet could affect their fertility by lowering their sperm count. Oestrogenic compounds in food or the environment have been of concern for a number of years, but we have mostly thought that it was boys exposed in the uterus before birth who were most at risk," said senior lecturer in andrology Dr. Allan Pacey of the University of Sheffield.
"We will have to look at adult diet more closely, although the fact that such large parts of the world have soy food as a major part of their diet and don't appear to suffer any greater infertility rates than those on western diets suggests that any effect is quite small," he added.
By: Gabriel Gache, Science News Editor (http://news.softpedia.com)
The Secret for Popeye's Power - Spinach and health
The Secret for Popeye's Power - Spinach and health. The brave cartoon sailor based his power on spinach consumption or at least, that’s what we know. But what's real the story behind all that? Spinach is an annually cultivated herbaceous plant with a taproot of up to 1.8 m (6 ft) long. The leaves are fleshy and dark green, reach in minerals, nutrients and vitamins. One plant has 8 to 12 of them.
100 grams of spinach contain 510 mg of sodium, 375 mg of potassium, 49 mg of calcium, 37 mg of magnesium, 29 mg of sulfur, 0.6 mg of manganese, 0.45 mg of zinc, 0.13 mg of copper, vitamins B and C, carotenes (precursors of vitamin A), spinacine, carbohydrates, proteins and lipids. Contrary to widespread opinion, spinach is not rich in iron (amongst plant foods, legumes have a relatively higher iron content, but much lower than animal products).
The spinach is a good heart tonifier and an anti-cancer, anti-anemia, anti-scurvy and re-mineralizing aliment. Spinach also prevents gum and teeth infections, and bleeding - the latter condition being caused by a diet rich in cereals, sugar and starch. This aliment also detoxifies the organism, being beneficial in case of duodenal ulcer, convulsions, nerve degeneration, furuncles, deficiencies of the adrenal and thyroid glands, nephritis, arthritis, abscess, limb swelling, hemophilia, lack of tonus, rheumatic pain, hypo- and hypertension, vision issues and headaches (including migraine).
Because spinach is rich in oxalic acid, it leads to purgation, which ensures a normal function of the intestine. Spinach can be consumed fresh in salads, associated with lemon juice and honey, or as juice (mix in a cup 90 g of spinach juice mixed with 130 g of carrot juice and serve each morning). This vegetable is also recommended in depressions, nervous and physical asthenia, scurvy and senescence and for growth stimulation.
In case of depression, a cup of juice made of spinach and garden cress (in equal parts) must be drunk for 21 days, each morning on an empty stomach. A daily dose of 500 ml of spinach juice cures even the most severe constipation rapidly, while at the same time healing the digestive tract. The effect is felt in 6 weeks.
In some cases, spinach consumption does a body no good. Boiled spinach increases oxaluria and oxalemia. Spinach must be avoided by hyperuremic persons, as 100 grams of spinach contain 700 mg of uric acid. As the spinach is rich in potassium, which must be excreted by the kidneys, sufferers from kidney issues should avoid it.
Spinach is also not recommended in cases of hepatitis, rheumatism, arthritis, gastric and intestinal inflammations and oxalic stones (made of potassium or calcium oxalates).
Source: news.softpedia.com
8 Things You Did Not Know About Bananas
8 Things You Did Not Know About Bananas - They can cure!
1. Despite the name of banana tree, Musa paradisiaca is a 7-8 m (23-27 ft) tall and robust grass, with a tree-like aspect. It has a false trunk made of the well developed sheaths of the leaves wrapping each other (the proper stem is very short). Upper leaves are very large, over 2 m (6.6 ft) in length and 40 cm (1.3 ft) wide. The plant originated in tropical Asia.
2. Flowers are hermaphrodite or unisex. At the end of the false trunk grows a large inflorescence, tilted sideways. The red large male flowers are located on the tip of the inflorescence, while at the base of the inflorescence the female flowers that will form the bananas are located, forming rich clusters of up to 50 kg (110 pounds). A plantation gives about 30 tonnes of bananas per hectare. After fructifying, the plant dies leaving behind numerous shoots that will form other banana trees next year.
3. Because the leaves have antiseptic properties, they are used as "dishes" by many tropical populations.
4. During the marriage ceremony of Rais and Limbu in Nepal, a sacrificed chicken is made pour blood over a banana leaf placed close to the threshold of the house. The bride must stay for a moment over the blood soaked leaf before entering her future home. Bananas are considered a symbol of fecundity in many cultures.
5. The ash resulted from the burning of dry leaves and stems is rich in potassium and used as a remedy for stomach acidity, intestinal colics and skin ulcerations. The fresh juice of the plant has constrictive properties in external and internal hemorrhages, being used also in case of nervous affections, like hysteria and epilepsy, against dysentery or intoxications with opium.
6. Raw fruits reduce the sugar amount in the blood while mature fruits are contraindicated in case of diabetes (they contain 18 % sugar).
7. Banana roots have tonic properties, being indicated in affections of gall bladder.
8. Infusions made of banana flowers are indicated in case of diabetes.
Source: news.softpedia.com
Top 10 Weirdest Chinese Foods
Did you know that Westerners are some kind of barbarians in the eyes of a Chinese? Because how the heck can you eat fermented milk emulsion (read cheese), which stinks worse than a skunk? Of course, for them, it’s very tasty to eat rats, dogs, cats. A Chinese folk speech says more or less that they can eat everything that has four legs, except tables; everything that flies, except for airplanes; and everything that is found on water, except boats.
1. In a Chinese market you will see from bats and snakes to cranes and herons (it is said that their meat prolongs life...how? That's a real scientific puzzle...), while in the western world most water birds are rejected because of the strong mud stench.
2. You may have heard that the tiger is menaced by the high demand of tiger penis bone on the Chinese black market. For the same people, the tiger penis bone is the symbol of the tiger’s power, including the sexual one. Of course, it’s like chewing chicken or pork bones, but the poachers are menacing the wild tigers because of such stupid beliefs.
3. But the Chinese imagination does not stop here, and for them, each penis in the world is like a panacea. Penises are thought to increase yang (virility) and women are not advised to eat testicles, due to the testosterone content. There are specialized restaurants in penis delicacies. Some penises are served raw, like sushi, others can be cooked. You can serve dog clammy testicles and penis, which is gray and shiny. Dog penis is low in cholesterol and is considered to be quite efficient in boosting the male sex drive, but also for treating all sorts of conditions. Giant salami-shaped donkey penises are considered good for the skin...The double penis of the snakes is considered to increase potency. Sliced and pickled ox penis, which has bland and with a rubbery texture, is considered a general energizer. You can also eat in such a restaurant yak, seal, horse, goat and deer penises. Some westerners compare the tastes of some penises with overcooked squid. The black market delivers also the highly desired tiger penis, at a price of $5,700 (£3,000), but it must be ordered months in advance. It seems that it tastes the same as other penises, but many people in China just like to order tiger to show off, and prove they have quite a lot of money.
4. Aborted reindeer fetus is also considered good for the skin.
5. Sharks have pervaded the Earth for over 450 million years, before any plant or animal got out of the water and colonized the terrestrial surface. Now they face extinction due to a human caprice: Chinese fin shark soup. Once, shark fin was a gift offered just to emperors and shark fin soup is traditionally served at Chinese wedding banquets and on different occasions when the host wants to leave a great impression on the guests with expensive dishes. With the growing number of wealthy Chinese businessmen, the number of this kind of ignorant hosts is increasing as well. Some also think it is healthy, but the fin is nothing more than tasteless cartilage, sought more for its texture, than for its flavor. "Hammerhead, Great White and Basking sharks were some of the species at risk. Shark fin is becoming cheaper and eaten by a growing number of people in China — perhaps by around 100 million people a year.", signals a WildAid report. A 2006 research showed that, annually, 73 million sharks are killed for their fins and the demand for shark fin soup grows with 5 % per year.
6. A Chinese delicacy is the bird's nest soup. It’s made from the nest of a few species of swift, called cave swifts, renowned for building saliva nests. Such nests are among the most expensive animal products consumed by humans. When dissolved in water, the nests get a gelatinous texture. Yammy! Bird saliva! In Hong Kong a bowl of this soup costs between US$ 30 to 100.
7. Perhaps the best known Chinese cuisine ingredient is the dog meat, as this seems to be the most repulsive for the westerners. Cats, too, are not for cuddling, but eating. The problem is that carnivore meat has an extremely powerful flavor that makes it repellent for the westerners. The Chinese have no problem with that, and they will eat practically any known wild carnivore encountered in China. This comes with a feed back: researchers have found that the SARS epidemics were caused by the consume of civet cats, and the virus was transmitted from them to humans. Civet cats are a type of carnivore not related with true cats but with mongooses, and from whose perianal glands the famous civet perfume is extracted.
8. Balut (boiled duck embryos) is better known from the Philippines, but it has a Chinese origin, where it is called maodan ("hairy egg"). Maodan is served skewered. Fertilized duck eggs are left, on average, 17 days and then boiled. The nearly-developed embryo is consumed in the shell. Maodan is thought to be an aphrodisiac and it is in fact a high-protein, hearty snack. "The flavor is savory and delicious; the texture satisfying" said Western travelers who surpassed the idea of eating something with s**t and feathers... Why is the maodan made from duck eggs and not from hen eggs? "Chicken maodan" has a bad taste, to say the least ... Question of tastes...
9. Neither the superstitions nor the good work made by bats in combating insects stop the Chinese from consuming bats, sometimes skinned alive. This has come with a feedback: bats too are among the causes of the SARS epidemic.
10. Well, in China Dracula could have indulged freely in ... snake blood, which is believed by Chinese to raise the libido... You can drink it at fast-foods, and they deliver it in only seconds. But the show is really a horror movie. The snake curls and whips its body in agony as the handler slits open its chest and rips out a heart that continues working for several minutes. Then its body is stretched vertically and clamped at each end as droplets of red blood fall into a plastic jug half-filled with water.
I know that the Chinese cheese is made of soy, not milk, and it is called tofu. But I still prefer to call wine what comes from grapes, and not the infamous snake wine, an alcoholic beverage found not only in China, but in many Southeast Asia countries. The snakes, preferably venomous ones, are preserved to have the snake poison dissolved in the liquor. Still, the venoms, which are proteins, are inactivated by ethanol.
There are two varieties. A large venomous snake can be put into a glass jar of rice wine, often with many smaller snakes, turtles, insects, or birds, and left to ferment for months. Snake blood wine is produced by mixing the snake blood and bile with rice wine or grain alcohol. The snake meat, liver, and skin can be cooked to accompany the drink. This wine is believed to cure all kinds of conditions, from farsightedness to hair loss, and helps increase the sexual performance. Of course, that's nonsense.
Source: http://indohealthy.blogspot.com
Epilepsy during pregnancy
Consulting your doctor is very important if you suffer from epilepsy and want to get pregnant. The medications you take for your epilepsy may cause complications and may be harmful for your unborn baby. So, it is very wise and essential that you consult your neurologist or family physician before you try to get pregnant.
Most of the time, women with epilepsy are able to have healthy babies. However, they are at greater risk than non-epileptic women to have more complications during their pregnancies and labor. During pregnancy, some epileptic women even with their continued use of epilepsy drugs may suffer from an increase in seizure activity while other women may not suffer any seizures at all. The reason for this may be because during pregnancy, a woman may experience a lot of vomiting which may cause low concentration of anti-epileptic medication in her bloodstream. Therefore, it is very important to seek your doctor's advice because any increase in seizure activity would be very harmful for the baby. People with epilepsy are also most likely to fall and suffer from lack of oxygen during seizures. So, having a seizure during pregnancy could be very dangerous.
Women with epilepsy also have increased chances of giving birth to a baby with defects. These defects are caused by the anti-epileptic medications and may cause deformities in the face, limbs and fingers and toes. Your baby may also be born with ventricular septal defects and neural tube defects. So, consult your doctor about the abnormalities before you get pregnant. Your doctor may recommend you to take ultrasound and an amniocentesis test, which identify birth defects.
Finally, before you get pregnant, you doctor may also recommend that you take a dose of Folic acid every day to help minimize abnormalities in your unborn baby. He or she may also advise you to take Vitamin K to guard hemorrhage in the newborn baby. So, before you get pregnant, set up an appointment with you physician and discuss with him the possibilities and complications of having seizures during pregnancy. Also, speak to him or her about your medication about adjusting your drug dose or changing your drug dose. However, always keep in mind that you never to change your drug dose without consulting your doctor.
Source: womens-health.co.uk
Premature Births Mean Less Fertile Individuals
Premature babies are considered those born before 37 weeks. Even if there are a lot of studies showing the short term effect on the health of the babies of the premature births, a new research investigating about 1.2 million births in Norway pointed the effect of a premature birth in the health of the adults. The study, published in the Journal of the American Medical Association, shows that premature babies have an increased risk of dying as children and to reproduce as adults. The academic results of the premature born people were lower, too.
Boys have a risk of premature birth 60% higher, which is accompanied in short term by potentially lethal conditions, like the respiratory distress syndrome. The American-Norwegian team monitored 60,354 premature births. In the case of babies born very early, at 22 to 27 weeks, mortality levels were, by the age of six, 5 times higher in boys and 10 times higher in girls. By the age of 13, the boys of this category had a mortality level 7 times higher than their full-term counterparts, while the girls were not impacted by the premature birth.
In the case of those born between 28 and 32 weeks, boys had a 2.5 higher likelihood of dying compared to their full-term counterparts, while mortality rate was not affected in the case of premature girls. The overall death level for all premature born children was relatively low, around 1%.
But the prematurely born individuals had lower chances of finishing secondary school and to have their own children. 14% of premature-born men and 25% of premature born women had their own natural children, compared to 50% of the full term born men and 68% of the full term born women.
The cause of premature birth are not clearly known, but poor diet and lifestyle are involved. Moreover, individuals analyzed in this research were born as far back as 1967, when intensive care units for premature babies were not common.
Still "premature birth is a bigger problem than people think. These findings support the argument for further research to be done into finding the causes of premature birth, so that more babies can be given the best chance of being born healthy," Jane Brewin, the head of the UK leading baby charities, Tommy's, told BBC News.
Source: news.softpedia.com
Vitamins and Healthy Sperm
Mexican men know the secret of the chili. It's about folate, a vitamin abundant in liver, leafy green vegetables, citrus fruits, sunflower seeds and legumes (beans and their relatives). It may sound more familiar to you that women of child-bearing age must have proper levels of folate (vitamin B9) in their diet for delivering healthy babies, but a new study published in the journal Human Reproduction and carried out by a team at the University of California, Berkeley, and the Lawrence Berkeley National Laboratory reveals that what the father eats counts too. And guess what? Folate levels in male diet appears to have the same importance. Low levels of this vitamin have been connected to sperm chromosomal abnormalities.
"Our study is the first to look at the effects of diet on chromosomal abnormalities in sperm. These abnormalities would cause either miscarriages or children with genetic syndromes if the sperm fertilized an egg," said co-author Suzanne Young, at UC Berkeley's School of Public Health.
Folate is required for the synthesis of DNA, RNA and proteins during cell division. It also controls the levels of homocysteine, an amino acid which can cause heart issues when overcoming a certain threshold.
Low levels of folate in women just before and during pregnancy (less than 400 mg daily) has been connected to greatly increased risk of embryos developing neural tube malformations, like spina bifida or anencephaly (undeveloped brain). Many countries (US started from 1998) require the addition of folate to breads, cereals and other grain products. Follow-ups connected this measure with a drop in the cases of neural tube birth defects.
Sperm health and diet
1 to 4 % of a healthy male's sperm displays abnormal chromosome numbers (aneuploidy), a result of defective meiosis. Eggs fertilized by such a sperm develop into an embryo prone to miscarriage or a fetus with aneuploidy, translated to severe conditions (for example, an extra chromosome 21 is the cause of Down syndrome while an extra X chromosome in boys triggers Klinefelter syndrome).
The research was made on a poll of 97 men, aged 22 to 80, current or ex-employees of a government research laboratory. The subjects were chosen after excluding smokers and subjects with already known fertility issues. Questionnaires assessed average intake of dietary and supplemental nutrients. One week later, semen samples were collected. The team considered factors like age, alcohol use and medical history.
Subjects having the highest consume of folate had 19 % less aneuploid sperm cells than those with moderate folate consume, and 20 % lower rates compared to subjects consuming low levels of folate.
"Increasing folate intake can be as simple as taking a vitamin supplement with at least 400 micrograms of folate or eating breakfast cereal fortified with 100% of the RDA [recommended daily intake] for folic acid. In addition, green leafy vegetables, such as spinach, can have up to 100 micrograms of folate per serving," said Young.
Various nutrients in the diet were taken into account.
"The results of the different analyses were different, which gave us some confidence that we could look at the effect of these micronutrients separately. The definitive way to answer this question would be with a randomized control trial with folate supplementation," said Young.
The team did not find a connection between sperm aneuploidy and the other nutrients, like zinc, calcium, beta-carotene and other vitamins. Researchers warn that momentarily this is just a connection, as the cause-and-effect relationship has not been investigated.
"We did come up with enough evidence to justify a larger, clinical and pharmacological trial in men to examine the causal relationships between dietary folate levels and chromosomal abnormalities in their sperm. This information will help us set dietary folate levels that may reduce the risk of miscarriage or birth defects linked to the fathers," said lead researcher Andrew Wyrobek, chair of the Radiation Biosciences Department at Lawrence Berkeley National Laboratory.
So, did you get your daily 400 mg of folate?
Source: news.softpedia.com
The Fattest Man on the Planet: 560 kg (1,244 pounds)
Guinness World Records is going to register him. Mexican Manuel Uribe had reached 560 kilos (1,244 pounds) weight but has already lost 200 kilos (444 pounds) because of the Zone diet. Uribe wants to also break the record for drastic slimming.
"I'm happy to be included in the Guinness World Records as the fattest man on the planet. I'm also happy that I have managed slimming 200 kg", said Uribe, now aged 42.
He lives in Monterrey (northern Mexico). It is reported that Guinness authorities have informed him that he will be on the 2008 edition of the Records Book and on the 2009 one for the most incredible weight loss in a year (200 kilograms). He celebrated the event, managing to go out of the house aboard a trailer. Guinness offered him for his weight performance a glass plaque.
His photograph is included in the 2008 Guinness Book of Records alongside a description of the treatment he has had and offers of surgery he has received so far.
Uribe has been suffering from obesity for 20 years. At 20 years, he was working in US and weighed 130 kg (289 pounds) at a height of 1.95 m. He looked for medical help in 2006, when he reached 560 kilograms. Uribe appeared then on a TV channel asking to be helped to escape excess weight that kept him captive in the house for almost 20 years.
For the moment, Uribe cannot move by himself and lives immobilized on bed, his mother taking care of him. At 362 kg (800 lbs), Uribe is still morbidly obese but in March 2007 he set a goal: to slim till 120 kg (254 pounds).
Uribe's weight history:
1966 - Birth weight 6lbs (2.7 kg)
1984 - (18) 121 kg (19 stone)
1988 - (22) 128 kg (20 stone)
1995 - (29) 245 kg (39 stone)
1999 - (33) 502 kg (79 stone)
2000 - (34) 552 kg (87 stone)
Previous Diet
Breakfast - 4 eggs, beans, 3-4 tortillas stuffed with cheese and meat, fizzy drinks, coffee, milk
Lunch - Half a chicken, 4 meat and cheese tortillas, salad, fizzy drinks, pasta, bread
Dinner - 3-4 eggs with ham, beans, 3-4 cheese and meat tortillas, bread or pasta, fizzy drinks, coffee, milk
Current Diet
Breakfast - Six eggs without yolk fried in olive oil, onion and tomato, one apple, one grapefruit, water
Lunch - Grilled chicken, grapefruit, apple, sugar-free lemonade, salad, sugar-free jelly, water
Dinner - Peppers stuffed with mince, one apple, grapefruit, salad, water
Snack - 2.5 bars of diet chocolate, water
Source: news.softpedia.com
The Human Sperm Cell
A Human Sperm Cell or Spermatozoa
The mature sperm cell (spermatozoa) is 0.05 milliliters long. It consists of a head, body and tail. The head is covered by the ac cap and contains a nucleus of dense genetic material from the 23 chromosomes.
It is attached from the neck to the body containing mitochondria that supply the energy for the sperm's activity. The tail is made of protein fibers that contract on alternative sides, giving a characteristic wavelike movement that drives the sperm through the seminal fluid, which also supplies additional energy.
Some sperm have two heads or two tails and if the testes are too warm they may die or spermatogenesis may not occur.
Sperm swim at a rate of about 1 to 4 mm (0.12 inches) per minute. That’s an average, it’s different for every man. Some sperm cells are 'better' swimmers than others. Why? They need to wave their tales more than 1000 times just to swim 1.25 cm or a half an inch. Why some are better than others is still a mystery to many fertility specialists. Anyway...
Sperm cells are made in the testes where it takes about 72 days for one sperm to grow. Sperm production requires a temperature which is three to five degrees below body temperature. The scrotum has a built-in thermostat, which keeps the sperm at the correct temperature while they’re being stored. If it becomes too cool on the outside, the scrotum will bring the testicles closer to the body for warmth as you probably know from jumping into a cold pool of water or ocean. That’s why the testes hang away from the body -- so sperm can develop at the temperature they need. (95° - 97° F or 35° to 36° C)
Semen contains small amounts of more than thirty elements, including fructose, ascorbic acid, cholesterol, creatine, citric acid, lactic acid, nitrogen, vitamin B12, and various salts and enzymes. Let’s go back to the inside of the head of the sperm. All normal cells have 46 chromosomes but sperm have half that number or, 23. If and when the sperm joins ups with the female’s, egg (ovum) which also has 23 chromosomes, together they add up to 46 chromosomes.
The middle section controls the sperms activities. The sperm or (spermatozoa -- which are the little swimming critters) make up only about 5% of what a man ejaculates each time he ejaculates. This represents about 100 to 400 million of them! Therefore, they are very, very, very tiny, in fact a single sperm is the smallest cell in the body. The rest of what a man ejaculates in his ejaculate, which is about a teaspoonful (5 ml), is made up of water, sugar, protein, vitamin C, zinc, and prostaglandins.
Semen or seminal fluid is the mixture of sperm and the secretions of the seminal vesicles, prostate gland, and the bulbourethral glands. Over the course of a man’s life, he’ll produce more than 12 trillion sperm. There’s some sexual health trivia for you.
Source: Amy Otis, RN (sex-ed101.org)
Kissing is Good For You
Reasons Why Kissing is Good for You!
It helps prevent tooth decay (better than brushing your teeth?) Dr. Peter Gorden, Dental Advisor at the British Dental Association, explains. “After eating, your mouth is full of sugar solution and acidic saliva, which cause plaque build up. Kissing is nature's own cleaning process”, he adds. “It stimulates saliva flow and brings plaque levels down to normal.” I asked my dentist and after he blushed, he agreed.
It relieves tension. A passionate kiss is a great relaxation technique, says stress consultant, Michelle Kay Mcnabb. " When your mouth is in a kissing position, you are almost smiling and as our emotions and body language are so closely linked, it's almost impossible to smile and feel tense at the same time," she explains. "Also, your breathing becomes deeper and your eyes close when you kiss; that's what you do when you relax. It's a perfect way to shut out the world."
It helps you lose weight.-- just how long can you do that? You need use 3000 calories to lose one pound, i.e., 30,000 minutes, 500 hours... "A long kiss makes the metabolism burn up sugar faster than usual," says Claire Potter. "The calories burned depend on the intensity, but you can rely on 10 calories for every 10 minutes."
It slows the aging process. (That's important! ) "Kissing helps to tone your cheek and jaw muscles, so they're less likely to sag," says Cosmo's Fitness Consultant, Claire Potter.
It increases fitness levels. (Okay, now there is really no reason why you can't start some exercise now). “Your heart is pumping, your pulse is racing..."If kissing is exciting, you release adrenaline into the bloodstream and your heart pumps more blood around your body,” says Dr. Susan Hotchkies. "It's a great cardiovascular workout."
It’s a good indication of what's to come. (Make sure he or she is not married, please). Kissing a new guy or gal gives you the perfect opportunity to check out his or her pheromones - the chemical messengers that signal sexual attraction. " The first kiss is always a good way to work out if there's any chemistry between you, "says Paul Brown, a sexual and marital therapist. " In humans, it's thought that smells plays a vital part in subconscious attraction, and if your pheromones aren't 'in tune', you're unlikely to hit off!
It boosts self-esteem. There's nothing better than a passionate kiss for a major dose of feel good factor. "In theory, when you're kissing, you're happy. And when you're happy, you feel good about yourself," says psychotherapist Paul Zeal.
Don't leave kissing out of romance. Kiss someone special today and see if your love life improves.
Source: Amy, RN (coolnurse.com)
Orgasm Benefits
An Orgasm is Good For You
According to JAMA (the Journal of the American Medical Association), 43% of American women suffer from some form of 'Female Sexual Dysfunction -- often placing the blame on themselves for their inability to reach orgasm. Stop blaming yourself. If you are alone, masturbation will help you find what feels right for you. If you have a partner, talk to them. Often the clitoris is under stimulated during sexual intercourse - which is how many women have an orgasm. If you have orgasms from your cervix being stimulated, tell your partner this. (Or, whatever else does it for you).
Orgasms: Relieve tension! The faster heart beat, the increased blood flow and muscular tautness associated with sexual pleasure all come to a relaxing conclusion with an orgasm, and in the process relieve tensions pent up in your nervous system.
Orgasms: Help you sleep better. While an orgasm is followed in the male by a quick drop in blood pressure and sudden relaxation, the effect on women is more progressive but no less important. Orgasms act as a natural tranquilizer. That wonderful release of endorphins is very calming.
Orgasms: Calm your cravings for junk food and sometimes for cigarettes. Sexual stimulation activates the production of phenetylamine, a kind of natural amphetamine that regulates your appetite. So, before you pig-out, maybe go to your room. :)
Orgasms: Burn calories.
Orgasms: Can work as natural pain management. If you ever noticed forgetting about a headache or menstrual cramps while masturbating or having sex, it is not simply a psychological phenomenon. Endorphins, (natural compounds close to morphine) are released by your body during sex and can increase your tolerance to pain by as much as 70% during orgasm. This will vary from person to person. AND, if you are in the hospital... forget trying this due to the lack of privacy.
Source: Amy Otis, BSN, RN (coolnurse.com)
Male Menopause
by: Kevin Stith
Male menopause is the result of decreased levels of the male hormone, testosterone. Most commonly, reduced testosterone is reported by those suffering from underlying medical conditions such as diabetes, obesity or high blood pressure. These diseases are common in men over the age of 45.
While some reduction in testosterone levels occurs normally as men age, there are several conditions in which there may be a more rapid decrease. Testosterone production can be interrupted at any age through damage to the testes. The testes make testosterone, and they may be damaged due to an injury, surgery, radiation, infection, or chemotherapy. Testosterone production is mediated by parts of the brain called the hypothalamus and pituitary gland. So if either or both are damaged or not working properly at any age, they do not send the signals required for normal testosterone production to the testes, resulting in reduced testosterone levels.
When testosterone levels drop, men may experience symptoms similar to what women experience when going through menopause. These symptoms include reduced libido, erectile dysfunction, depression, fatigue, and muscle weakness. Testosterone deficiency has also been linked to osteoporosis in men.
Significant testosterone deficiency can be treated with hormone replacement therapy. However, most men experience a very gradual reduction in testosterone levels as they get older, and do not require any treatment. Also, hormone replacement therapy carries an increased risk of prostate cancer, and should be carefully considered. If a decision is made to undergo hormone therapy, the treatment can be administered through injections, oral medications, implants and patches. To treat symptoms such as depression, doctors may prescribe anti-depressants. Because obesity is a major factor implicated in testosterone deficiency, a doctor may also recommend certain lifestyle changes such as a healthy diet and regular exercise.
Source: i-menopause.com
The Health Benefits of Yogurt
Yogurt is one of the most versatile types of food out there
Yogurt has become such an integral part of our diets that we've grown used to taking its beneficial effects for granted, without asking too many questions with regard to its contents or the finer details of its inner workings. For the more yogurt-curious among you, here is a short guide to the many health benefits of this familiar product, which has practically taken over the dairy aisle at most modern supermarkets.
Yogurt is of course made from milk, which means that it contains animal proteins (about 9 grams per 6-ounce serving, nutritionists say). It also contains a lot of calcium, vitamin B-2 and B-12, as well as potassium and magnesium. However, the one key component of yogurt which has made the headlines more and more over the past years is something generically known as "probiotics". Experts say probiotics are in fact "friendly bacteria", which occur naturally in the digestive system and many yogurt products contain live strains of these "good bacteria", which studies indicate can help boost the immune system and contribute to the overall health of the digestive tract.
There are still not enough studies to turn these assumptions into hard facts, but scientists have many reasons to believe that yogurt with active cultures may help certain gastrointestinal conditions, including constipation, diarrhea, colon cancer and inflammatory bowel disease. The benefits are believed to come from the fact that yogurt changes the microflora in the intestines, as well as the time food takes to go through the bowel. Also, as mentioned before, certain probiotic strains enhance the body's immune system, boost resistance to and recovery from infection, and improve the success of drug therapy.
Finally, yogurt contains a lot of calcium and vitamin D, which experts say helps fight the most common type of bone diseases - osteoporosis. "The combination of calcium and vitamin D has a clear skeletal benefit, provided the dose of vitamin D is sufficiently high," explains Jeri Nieves, director of bone density testing at New York’s Helen Hayes Hospital. As a result, many of the currently available brands of yogurt with added vitamin D can prove an excellent companion in the fight for the prevention of osteoporosis, particularly for older people. The conclusion is simple: yogurt should not be missing from your diets, and you'll learn to appreciate both its immediate and its long-term benefits.
Source: news.softpedia.com
Merawat Vagina
Vagina punya mekanisme pembersihan sendiri dengan mengandalkan koloni bakteri normal yang menjaga keseimbangan mikroorganisme di dalam dan di sekitarnya. Keseimbangan bisa terganggu kalau pemiliknya jorok.
Penggunaan celana basah atau celana dalam terlalu ketat, misalnya, dapat mengganggu keseimbangan itu. Dalam keadaan tertentu, perawatan vagina tidak cukup hanya membersihkan bagian luar. Bagian dalam pun perlu dikuras.
Ada beberapa cara yang biasa dilakukan dalam merawat organ reproduksi wanita. Cairan pembersih khusus digunakan dengan cara menyemprotkannya ke dalam vagina. Berisi bahan aktif yang mampu melumpuhkan bakteri, kuman, serta jamur.
1. Bilas dengan cairan pembersih
Cairan pembersih khusus digunakan dengan cara menyemprotkannya ke dalam vagina. Berisi bahan aktif yang mampu melumpuhkan bakteri, kuman, serta jamur. Cairan ini bisa digunakan dalam beberapa menit.
Penggunaannya harus dengan pengawasan dokter. Karena itu, selain cairan pembilas, obatan untuk mengatasi gangguan yang ada juga akan diberikan. Tidak semua gangguan bisa diselesaikan dengan cairan ini. Paling hanya dapat mengatasi keputihan.ladi, tidak akan mampu mengatasi penyakit kelamin, apalagi penyakit menular cekcual (PMS).
2. Sinar Laser
Laser diperlukan karena penggunaan obat pembunuh kuman di vagina biasanya butuh waktu lama, apalagi kalau terjadi resistensi obat. Laser yang digunakan biasanya jenis level rendah atau low level laser therapy. Formulasi dari sinar inframerah clan ultra violet ini mampu membersihkan bakteri, jamur, dan virus dalam waktu relatif cepat.
Untuk gangguan ringan, penembakan biasanya dilakukan selama 15 menit sekali.'Bila gangguan sudah berat, butuh puluhan menit dengan beberapa kali tembakan dalam beberapa hari. Obat juga kerap diberikan oleh dokter setelah penembakan laser.
3. Terapi ozon
Dr., Mulyadi Tedjapranata, MD, dari Klinik Medizone, menyebutkan bahwa metode penggunaan terapi ozon ini layaknya menggunakan cairan pembersih. Dengan alat yang disebut vaginal insufflations, ozon dimasukkan ke organ kewanitaan dengan dosis sesuai kasus.
"Prinsipnya ozon ini berfungsi sebagai disinfektan yang bisa membunuh kuman. Tujuannya untuk mencegah masuknya kuman penyebab penyakit," ujarnya. Dengan periode waktu tertentu pula (tergantung kasus), ozon diperlukan agar kebersihan vagina terjaga.
Agar pengobatan efektif, biasanya terapi ini dikombinasi dengan obat-obatan. Namun, ozon tidak bisa digunakan untuk mengatasi penyakit seksual atau PMS. Dan yang jelas, terapi ini harus dilakukan oleh dokter yang ahli dalam hal ini. Jika tidak digunakan secara tepat, memasukkan ozon ke organ kewanitaan hanya akan menyebabkan berkembangbiaknya bakteri yang malah merugikan vagina.
4. Penguapan hangat
Dalam ritus perawatan tubuh secara tradisional, penguapan hangat biasa digunakan untuk vagina. Meski begitu, penguapan jelas tidak efektif membunuh mikroorganisme.
Penguapan ini menggunakan ramuan wewangian sehingga mengharumkan vagina, selain menghangatkan. Karena itu, selayaknya cara ini dilakukan seperti kita menggunakan parfum badan. Tidak ada alasan selain alasan kosmetik. Meski penguapan disebut sebagai salah satu cara merawat vagina, langkah ini bukan untuk mencegah penyakit, apalagi menghilangkan gangguan.
5. Gurah vagina
Meski tak sedikit yang tertarik mencobanya, gurah vagina masih diragukan efektivitasnya. Apalagi yang menanganinya jelas-jelas bukan dokter. Tindakan ini bisa membuat semua mikrooganisme yang merugikan maupun yang normal akan mati clan hilang dari vagina. Akibatnya, vagina justru berisiko terganggu.
6. Spa vagina
Ini metode perawatan alat reproduksi wanita yang menggabungkan berbagai terapi kuno. Ada teknik pengasapan atau penguapan. Ada juga teknik pijat akupresur pada seluruh tubuh dan terutama vagina. Ada juga meditasi gerak atau semacam kegel khusus untuk vagina.
Beberapa terapi tersebut cukup aman. "Terapi spa sebenarnya umum digunakan dalam perawatan kesehatan, hanya kali ini. khusus diterapkan untuk bagian vagina saja," ungkap Hj. Worro Harry Soeharman, M.Ph, MKA, penggagas terapi V-spa.
7. Kuras vagina
Ini adalah pengontrolan dan pembersihan vagina sampai ke mulut serta rongga rahim. Langkah ini menjadi tindakan awal agar jamur atau kuman tidak merembet ke rongga rahim atau saluran telur, yang bisa mengakibatkan kemandulan atau infeksi yang bisa memicu kanker.
Wanita yang menderita keputihan hendaknya tidak menunda pengobatan. Supaya tidak repot, penderita bisa mendatangi klinik semacam Klinik Pasutri atau Pusat Pelayanan Keluarga yang memberi pelayanan, mulai dari wawancara, pemeriksaan fisik, pemeriksaan laboratorium, serta membersihkan vagina sampai ke rongga rahim hingga pengobatannya tuntas.
Caranya, ujung vagina sampai rongga rahim diteropong dengan speculum. Dengan alat penjepit kain kasa (gaas) yang terlebih dulu direndam dalam betadin ini, tindakan "kuras" dilakukan.
Tidak perlu takut, karena tindakan ini sederhana dan ticlak menyiksa. Usai hasil laboratorium diketahui, dokter akan memberikan obat yang tepat. Bisa berupa obat minum atau tablet yang dimasukkan ke lubang vagina. Setelah tiga bulan, pasien diharapkan kembali untuk cek ulang.
Keputihan acap kali kambuh bila tidak diobati secara tuntas. Mengobati daerah sekitar vagina saja belum cukup, sebaiknya sampai ke dalam. Para ibu yang menghadapi masalah dengan pasangan sehubungan kasus ini bisa sekalian berkonsultasi. 0 abd
Ganti Celana 2-3 kali
Derajat keasaman vagina menurut Dr. Boy Abidin, Sp.OG, antara 7,1-7,3. Untuk menjaga kesehatan vagina, perempuan setidaknya memahami beberapa hal ini:
* Sesering mungkin mengganti pembalut, ferutama saat menstruasi. Darah yang keluar bisa menjadi media tumbuhnya kuman.
* Sesudah berhubungan seks, bagian luar vagina sebaiknya selalu dibersihkan. "Tentu tidak dengan sabun biasa," kata Boy. Sebaiknya gunakan sabun pembersih khusus vagina. Jika perlu, gunakan cairan pembersih vagina bila memang ada infeksi di daerah kemaluan.
* Saat membersihkan vagina, bilas dari arch depan ke belakang. Hal ini untuk menghindari terbawanya kuman dari anus ke vagina. Lebih baik air untuk membersihkan langsung ditadah dari keran biasa atau dengan keran semprot. Air yang terkumpul di ember atau bak mandi bisa saja terkontaminasi air kencing orang lain, spora, jamur, atau kuman.
* Bila menggunakan kertas tisu, Anda harus hati-hati. Lendir dan air memang terserap, tetapi hendaknya diingat bahwa tidak semua tisu terjamin kualitasnya. Tisu yang terbuat dari serbuk kayu ada yang tercemar jamur kalau proses pembuatannya kurang baik.
* Jaga organ intim agar tidak lembab setelah buang air kecil atau buang air besar. Bilas vagina sampai bersih, kemudian keringkan sebelum memakai celana dalam. Usahakan agar daerah kemaluan dan selangkangan selalu kering lebih-lebih bagi yang bertubuh gemuk. Suasana lembab sangat disukai jamur.
* Gantilah celana dalam sekurang-kurangnya dua sampai tiga kali sehari.
* Sebaiknya tidak mengenakan celana terlalu ketat, berbahan nilon, jins, dan kulit. Pakai celana dalam berbahan katun yang menyerap keringat. Panty liner sebaiknya hanya digunakan antara 2-3 jam.
* Jangan biarkan celana basah atau lembab karena memberi peluang tumbuhnya jamur.
* Bagi wanita yang pernah melahirkan dan berhubungan seks, setidaknya lakukan pap smear sekali setahun. Untuk mereka yang sudah menopause, lakukan 2-3 tahun sekali.
* Jaga berat badan normal. Jangan sampai kegemukan karena menyebabkan vagina tertutup lipatan lemak sehingga lembab.
* Jaga kesehatan tubuh secara umum dengan mengasup makanan bergizi seimbang.
* Lakukanlah hubungan seksual hanya dengan satu orang. Sering berganti pasangan seks akan menambah kemungkinan terinfeksi. I abd
Menurut Dr. Boyke Dian Nugraha, Sp.OG, ada dua jenis keputihan.
1. Fisiologi, dengan ciri:
- Tidak gatal, tidak berbau.
- Lendir berwarna bening.
- Terjadi hanya pada masa subur (wanita usia 20-40-an).
- Terjadi menjelang haid.
- Terjadi saat hamil karena terkait dengan faktor hormonal. Terjadi sehabis berhubungan seks.
- Karena stres, kelelahan, celana dalam terlalu ketat.
2. Patologis, dengan ciri:
- Keluar lendir berlebihan disertai infeksi.
- Gatal, pedih, vagina kemerahan.
- Lendir berubah warna.
Sumber: Senior
An Overview of Sexual Dysfunction
What is sexual dysfunction?
Sexual dysfunction refers to a problem during any phase of the sexual response cycle that prevents the individual or couple from experiencing satisfaction from the sexual activity. The sexual response cycle includes excitement, plateau, orgasm and resolution.
While research suggests that sexual dysfunction is common (43 percent of women and 31 percent of men report some degree of difficulty), it is a topic that many people are hesitant to discuss. Fortunately, most cases of sexual dysfunction are treatable, so it is important to share your concerns with your partner and health care provider.
What are the types of sexual dysfunction?
Sexual dysfunction generally is classified into four categories:
* Desire disorders The lack of sexual desire or interest in sex
* Arousal disorders The inability to become physically aroused during sexual activity
* Orgasm disorders The delay or absence of orgasm (climax)
* Pain disorders Pain during intercourse (This condition mostly affects women.)
Who is affected by sexual dysfunction?
Sexual dysfunction is more common in the early adult years, with the majority of people seeking help during their late 20s and early 30s. Sexual dysfunction also is common in the geriatric population, which may be related to a decline in health associated with aging.
What are the symptoms of sexual dysfunction?
In men:
* Inability to achieve an erection or maintain and erection suitable for intercourse (erectile dysfunction)
* Delayed or absence of ejaculation despite adequate sexual stimulation
* Inability to control the timing of ejaculation (premature or retarded ejaculation)
In women:
* Inability to relax the vaginal muscles enough to allow intercourse
* Inadequate vaginal lubrication before and during intercourse
* Inability to achieve orgasm
In men and women:
* Lack of interest in or desire for sex
* Inability to become aroused
* Pain with intercourse
What causes sexual dysfunction?
Causes of sexual dysfunction include:
Physical causes Many physical and/or medical conditions can cause problems with sexual function. These conditions include diabetes, heart and vascular (blood vessel) disease, neurological disorders, hormonal imbalances, chronic diseases such as kidney or liver failure, and alcoholism and drug abuse. In addition, the side effects of some medications, including some antidepressants drugs, can affect sexual function.
Psychological causes These include work-related stress and anxiety, concern about sexual performance, marital or relationship problems, depression, feelings of guilt, and the effects of a past sexual trauma.
How is sexual dysfunction diagnosed?
The doctor likely will begin with a complete physical and history of symptoms. He or she may order diagnostic tests to rule out any medical problems that may be contributing to the dysfunction. An evaluation of the person's attitudes regarding sex, as well as other possible contributing factors (fear, anxiety, past sexual trauma/abuse, relationship problems, alcohol or drug abuse, etc.) will help the doctor understand the underlying cause of the problem and make recommendations for appropriate treatment.
How is sexual dysfunction treated?
Most types of sexual dysfunction can be corrected by treated the underlying physical or psychological problems. Other treatment strategies include:
Medication Men and women with hormone deficiencies may benefit from hormone shots, pills or creams. For men, drugs including sildenafil (Viagra) may help improve sexual function by increasing blood flow to the penis.
Mechanical aids Aids such as vacuum devices and penile implants may help men with erectile dysfunction (the inability to achieve or maintain an erection).
Behavioral treatments These involve various techniques, such as self-stimulation, to treat problems with arousal and/or orgasm.
Psychotherapy Therapy with a trained counselor can help a person address feelings of anxiety, fear or guilt as well as poor body image that may have an impact on sexual function.
Education and communication Education about sex, and sexual behaviors and responses may help an individual overcome his or her anxieties about sexual function. Open dialogue with your partner about your needs and concerns also helps to overcome many barriers to a healthy sex life.
Can sexual dysfunction be cured?
The success of treatment for sexual dysfunction depends on the underlying cause of the problem. The outlook is good for dysfunction that is related to a treatable or reversible physical condition. Mild dysfunction that is related to stress, fear or anxiety often can be successfully treated with counseling, education and improved communication between partners.
Source: revolutionhealth.com
Disorders of the Penis
The penis is one of the external structures of the male reproductive system. The penis has three parts: the root, which attaches to the wall of the abdomen; the body, or shaft; and the glans penis, which is the cone-shaped end (head). The opening of the urethra, the tube that transports semen and urine, is at the tip of the glans penis.
The body of the penis is cylindrical in shape and consists of three internal chambers. These chambers are made up of special, sponge-like erectile tissue. This tissue contains thousands of large caverns that fill with blood when the man is sexually aroused. As the penis fills with blood, it becomes rigid and erect, which allows for penetration during sexual intercourse. The skin of the penis is loose and elastic to accommodate changes in penis size during an erection.
Semen, which contains sperm (the male reproductive cells), is expelled through the end of the penis when the man reaches sexual climax (orgasm). Disorders of the penis can affect a man's sexual functioning and fertility.
What disorders affect the penis?
Some disorders that affect the penis include the following:
Priapism
Priapism is a persistent, often painful erection that can last from several hours to a few days. The priapism erection is not associated with sexual activity and is not relieved by orgasm. It occurs when blood flows into the penis but is not adequately drained. Common causes of priapism include:
* Alcohol or drug abuse (especially cocaine)
* Certain medications, including some antidepressants and blood pressure medications
* Spinal cord problems
* Injury to the genitals
* Anesthesia
* Penile injection therapy (a treatment for erectile dysfunction)
* Blood diseases, including leukemia and sickle cell anemia
Treatment for priapism is important, because a prolonged erection can scar the penis if not treated. The goal of treatment is to relieve the erection and preserve penile function. In most cases, treatment involves draining the blood using a needle placed in the side of the penis. Medications that help shrink blood vessels, which decreases blood flow to the penis, also may be used. In rare cases, surgery may be required to avoid permanent damage to the penis. If the condition is due to sickle cell disease, a blood transfusion may be necessary. Treating any underlying medical condition or substance abuse problem is important to preventing priapism.
Peyronie's disease
Peyronie's disease is a condition in which a plaque, or hard lump, forms on the penis. The plaque may develop on the upper (more common) or lower side of the penis, in the layers that contain erectile tissue. The plaque often begins as a localized area of irritation and swelling (inflammation), and can develop into a hardened scar. The scarring reduces the elasticity of the penis in the area affected.
Peyronie's disease often occurs in a mild form that heals without treatment in six to 15 months. In these cases, the problem does not progress past the inflammation phase. In severe cases, the disease can last for years. The hardened plaque reduces flexibility, causing pain and forcing the penis to bend or arc during erection.
In addition to the bending of the penis, Peyronie's disease can cause general pain as well as painful erections. It also can cause emotional distress, and affect a man's desire and ability to function during sex.
The exact cause of Peyronie's disease is unknown. Cases that develop quickly, last a short time and go away without treatment most often are due to a trauma (hitting or bending) that causes bleeding inside the penis. Some cases of Peyronie's disease, however, develop slowly and are severe enough to require surgical treatment. Other possible causes of Peyronie's disease include:
* Vasculitis This is an inflammation of blood or lymphatic vessels. This inflammation can lead to the formation of scar tissue.
* Connective tissue disorders According to the National Institutes of Health, about 30 percent of men with Peyronie's disease also develop disorders that affect the connective tissue in other parts of their bodies. These disorders generally cause a thickening or hardening of the connective tissue. Connective tissue is specialized tissue such as cartilage, bone and skin that acts to support other body tissues.
* Heredity Some studies suggest that a man who has a relative with Peyronie's disease is at greater risk for developing the disease himself.
Because the plaque of Peyronie's disease often shrinks or disappears without treatment, most doctors suggest waiting one to two years or longer before attempting to correct it with surgery. In many cases, surgery produces positive results. But because complications can occur, and because many of the problems associated with Peyronie's disease (for example, shortening of the penis) are not corrected by surgery, most doctors prefer to perform surgery only on men with curvatures so severe that sexual intercourse is impossible.
There are two surgical techniques used to treat Peyronie's disease. One method involves the removal of the plaque followed by placement of a patch of skin or artificial material (skin graft). With the second technique, the surgeon removes or pinches the tissue from the side of the penis opposite the plaque, which cancels out the bending effect. The first method can involve partial loss of erectile function, especially rigidity. The second method, known as the Nesbit procedure, causes a shortening of the erect penis.
A non-surgical treatment for Peyronie's disease involves injecting medication directly into the plaque in an attempt to soften the affected tissue, decrease the pain and correct the curvature of the penis. Penile implants can be used in cases where Peyronie's disease has affected the man's ability to achieve or maintain an erection.
Balanitis
Balanitis is an inflammation of the skin covering the head of the penis. A similar condition, balanoposthitis, refers to inflammation of the head and the foreskin. Symptoms of balanitis include redness or swelling, itching, rash, pain and a foul-smelling discharge.
Balanitis most often occurs in men and boys who have not been circumcised (had their foreskin surgically removed), and who have poor hygiene. Inflammation can occur if the sensitive skin under the foreskin is not washed regularly, allowing sweat, debris, dead skin and bacteria to collect under the foreskin and cause irritation. The presence of tight foreskin may make it difficult to keep this area clean and can lead to irritation by a foul-smelling substance (smegma) that can accumulate under the foreskin.
Other causes may include:
* Dermatitis/allergy Dermatitis is an inflammation of the skin, often caused by an irritating substance or a contact allergy. Sensitivity to chemicals in certain products such as soaps, detergents, perfumes and spermicides can cause an allergic reaction, including irritation, itching and a rash.
* Infection Infection with the yeast candida albicans (thrush) can result in an itchy, spotty rash. Certain sexually transmitted diseases including gonorrhea, herpes and syphilis can produce symptoms of balanitis.
In addition, men with diabetes are at greater risk for balanitis. Glucose (sugar) in the urine that is trapped under the foreskin serves as a breeding ground for bacteria.
Persistent inflammation of the penis head and foreskin can result in scarring, which can cause a tightening of the foreskin (phimosis) and a narrowing of the urethra (tube that drains urine from the bladder). Inflammation also can lead to swelling of the foreskin, which can cause injury to the penis.
Treatment for balanitis depends on the underlying cause. If there is an infection, treatment will include an appropriate antibiotic or antifungal medication. In cases of severe or persistent inflammation, a circumcision may be recommended.
Taking appropriate hygiene measures can help prevent future bouts of balanitis. In addition, it is important to avoid strong soaps or chemicals, especially those known to cause a skin reaction.
Phimosis and paraphimosis
Phimosis is a condition in which the foreskin of the penis is so tight that it cannot be pulled back (retracted) to reveal the head of the penis. Paraphimosis occurs when the foreskin, once retracted, cannot return to its original location.
Phimosis, which is seen most often in children, may be present at birth. It also can be caused by an infection, or by scar tissue that formed as a result of injury or chronic inflammation. Another cause of phimosis is balanitis, which leads to scarring and tightness of the foreskin. Immediate medical attention is necessary if the condition makes urination difficult or impossible.
Paraphimosis is a medical emergency that can cause serious complications if not treated. Paraphimosis may occur after an erection or sexual activity, or as the result of injury to the head of the penis. With paraphimosis, the foreskin becomes stuck behind the ridge of the head of the penis. If this condition is prolonged, it can cause pain and swelling, and impair blood flow to the penis. In extreme cases, the lack of blood flow can result in the death of tissue (gangrene), and amputation of the penis may be necessary.
Treatment of phimosis may include gentle, manual stretching of the foreskin over a period of time. Sometimes, the foreskin can be loosened with medication applied to the penis. Circumcision, the surgical removal of the foreskin, often is used to treat phimosis. Another surgical procedure, called preputioplasty, involves separating the foreskin from the glans. This procedure preserves the foreskin and is less traumatic than circumcision.
Treatment of paraphimosis focuses on reducing the swelling of the glans and foreskin. Applying ice may help reduce swelling, as may applying pressure to the glans to force out blood and fluid. If these measures fail to reduce swelling and allow the foreskin to return to its normal position, an injection of medication to help drain the penis may be necessary. In severe cases, a surgeon may make small cuts in the foreskin to release it. Circumcision also may be used as a treatment for paraphimosis.
Penile cancer
A rare form of cancer, penile cancer occurs when abnormal cells in the penis divide and grow uncontrolled. Certain benign (non-cancerous) tumors may progress and become cancer.
The exact cause of penile cancer is not known, but there are certain risk factors for the disease. A risk factor is anything that increases a person's chance of getting a disease. The risk factors for cancer of the penis may include the following:
* Circumcision Men who are not circumcised at birth have a higher risk for getting cancer of the penis.
* Human papillomavirus (HPV) infection HPVs are a group of more than 70 types of viruses that can cause warts (papillomas). Certain types of HPVs can infect the reproductive organs and the anal area. These types of HPVs are passed from one person to another during sexual contact.
* Smoking Smoking exposes the body to many cancer-causing chemicals that affect more than the lungs.
* Smegma Oily secretions from the skin can accumulate under the foreskin of the penis. The result is a thick, bad-smelling substance called smegma. If the penis is not cleaned thoroughly, the presence of smegma can cause irritation and inflammation.
* Phimosis This is a condition in which the foreskin becomes constricted and difficult to retract.
* Treatment for psoriasis The skin disease psoriasis is sometimes treated with a combination of medication and exposure to ultraviolet light.
* Age Most cases of penile cancer occur in men over age 50.
Symptoms of penile cancer include growths or sores on the penis, abnormal discharge from the penis and bleeding. Surgery to remove the cancer is the most common treatment for penile cancer. A doctor may take out the cancer using one of the following operations:
* Wide local excision takes out only the cancer and some normal tissue on either side.
* Microsurgery is an operation that removes the cancer and as little normal tissue as possible. During this surgery, the doctor uses a microscope to look at the cancerous area to make sure all the cancer cells are removed.
* Laser surgery uses a narrow beam of light to remove cancer cells.
* Circumcision is an operation that removes the foreskin.
* Amputation of the penis (penectomy) is an operation that removes the penis. It is the most common and most effective treatment of cancer of the penis. In a partial penectomy, part of the penis is removed. In a total penectomy, the whole penis is removed. Lymph nodes in the groin may be taken out during surgery.
Radiation, which uses high-energy rays to attack cancer, and chemotherapy, which uses drugs to kill cancer, are other treatment options.
Source: revolutionhealth.com
Alcohol - Myths and Facts
This page corrects common alcohol and drinking myths, with research based facts and statistics.
Myth: Alcohol destroys brain cells.
Fact: The moderate consumption of alcohol does not destroy brain cells. In fact it is often associated with improved cognitive (mental) functioning.
Myth: White wine is a good choice for a person who wants a light drink with less alcohol.
Fact: A glass of white or red wine, a bottle of beer, and a shot of whiskey or other distilled spirits all contain equivalent amounts of alcohol and are they same to a Breathalyzer. A standard drink is:
* A 12-ounce bottle or can of regular beer
* A 5-ounce glass of wine
* A one and 1/2 ounce of 80 proof distilled spirits (either straight or in a mixed drink).
Myth: A "beer belly" is caused by drinking beer.
Fact: A "beer belly" is caused by eating too much food. No beer or other alcohol beverage is necessary.
Myth: Switching between beer, wine and spirits will lead to intoxication more quickly than sticking to one type of alcohol beverage.
Fact: The level of blood alcohol content (BAC) is what determines sobriety or intoxication. Remember that a standard drink of beer, wine, or spirits contain equivalent amounts of alcohol. Alcohol is alcohol and a drink is a drink.
Myth: Drinking coffee will help a drunk person sober up.
Fact: Only time can sober up a person...not black coffee, cold showers, exercise, or any other common "cures." Alcohol leaves the body of virtually everyone at a constant rate of about .015 percent of blood alcohol content (BAC) per hour. Thus, a person with a BAC of .015 would be completely sober in an hour while a person with a BAC of ten times that (.15) would require 10 hours to become completely sober. This is true regardless of sex, age, weight, and similar factors.
Myth: Drinking long enough will cause a person to become alcoholic.
Fact: There is simply no scientific basis for this misperception, which appears to have its origin in temperance and prohibitionist ideology.
Myth: Drinking alcohol causes weight gain.
Fact: This is a very commonly believed myth, even among medical professionals, because alcohol has caloric value. However, extensive research around the world has found alcohol consumption be does not cause weight gain in men and is often associated with a small weight loss in women.
Myth: Alcohol stunts the growth of children and retards their development.
Fact: Scientific medical research does not support this old temperance scare tactic promoted by the Women's Christian Temperance Union, the Anti-Saloon League, the Prohibition Party, and similar groups.
Myth: Binge drinking is an epidemic problem on college campuses.
Fact: Binge drinking is clinically and commonly viewed as a period of extended intoxication lasting at least several days during which time the binger drops out of usual life activities. Few university students engage in such bingeing behavior. However, a number sometimes consume at least four drinks in day (or at least five for men). Although many of these young people may never even become intoxicated, they are branded as binge drinkers by some researchers. This practice deceptively inflates the number of apparent binge drinkers. In reality, the proportion of college students who drink continues to decline, as does the percentage of those who drink heavily.
Myth: Men and women of the same height and weight can drink the same.
Fact: Women are affected more rapidly because they tend to have a slightly higher proportion of fat to lean muscle tissue, thus concentrating alcohol a little more easily in their lower percentage of body water. They also have less of an enzyme (dehydrogenase) that metabolizes or breaks down alcohol, 9 and hormonal changes during their menstrual cycle might also affect alcohol absorption to some degree. 10
Myth: A single sip of alcohol by a pregnant woman can cause her child to have fetal alcohol syndrome (FAS).
Fact: Extensive medical research studying hundreds of thousands of women from around the world fails to find scientific evidence that light drinking, much less a sip of alcohol by an expectant mother, can cause fetal alcohol syndrome. Of course, the very safest choice would be to abstain during the period of gestation.
Myth: People who abstain from alcohol are "alcohol-free".
Fact: Every person produces alcohol normally in the body 24 hours each and every day from birth until death. Therefore, we always have alcohol in our bodies. 11
Myth: Alcohol abuse is an increasing problem among young people.
Fact: Heavy alcohol use among people in the US 17 years of age or younger actually dropped by an amazing two-thirds (65.9 percent) between 1985 and 1997, according to federal government research. 12 The proportion of young people who consumed any alcohol within the previous month dropped from 50% to 19% in about the same period. 13 Other federally funded research also documents the continuing decline in both drinking and drinking abuse among young people. 14 Similarly, alcohol-related traffic injuries and fatalities among young people continue to drop. Deaths associated with young drinking drivers aged 16 to 24 decreased almost half (47%) in a recent 15-year period.
Myth: People in the US are generally heavy consumers of alcohol.
Fact: The US isn't even among the top ten alcohol consuming countries. Top 10 Alcohol Consuming Countries on per capita Basis Country / Consumption in Gallons of absolute or pure alcohol: At a consumption rate of only 1.74 per person, the US falls far down at 32nd on the list. 16
Myth: The US has very lenient underage drinking laws.
Fact: The US has the most strict youth drinking laws in the Western world, including the highest minimum drinking age in the entire world. 17 And this is buttressed by a public policy
Myth: Alcohol advertising increases drinking problems.
Fact: Hundreds of scientific research studies around the world have clearly demonstrated that alcohol advertising does not lead to increases in drinking abuse or drinking problems. Alcohol advertising continues because effective ads can increase a brand's share of the total market.
Myth: Bottles of tequila contain a worm.
Fact: There is no worm in tequila. It's in mescal, a spirit beverage distilled from a different plant. And it's not actually a worm, but a butterfly caterpillar (Hipopta Agavis) called a gurano. 19
Myth: People who can "hold their liquor" are to be envied.
Fact: People who can drink heavily without becoming intoxicated have probably developed a tolerance for alcohol, which can indicate the onset of dependency. 20
Myth: Many lives would be saved if everyone abstained from alcohol.
Fact: Some lives would be saved from accidents now caused by intoxication and from health problems caused by alcohol abuse. However, many other lives would be lost from increases in coronary heart disease. For example, estimates from 13 studies suggest that as many as 135,884 additional deaths would occur each year in the US from coronary heart disease alone because of abstinence.
Myth: Drunkenness and alcoholism are the same thing.
Fact: Many non-alcoholics on occasion become intoxicated or drunk. However, if they are not addicted to alcohol, they are not alcoholic. Of course, intoxication is never completely safe or risk-free and should be avoided. It is better either to abstain or to drink in moderation. While consuming alcohol sensibly is associated with better health and longer life, the abuse of alcohol is associated with many undesirable health outcomes.
Myth: Alcohol is the cause of alcoholism.
Fact: As a governmental alcohol agency has explained, "Alcohol no more causes alcoholism than sugar causes diabetes." The agency points out that if alcohol caused alcoholism then all drinkers would be alcoholics. 22 In fact, a belief common among members of Alcoholics Anonymous (AA) is that people are born alcoholic and are not caused to be alcoholic by alcohol or anything in their experience. They argue that many people are born and die alcoholic without ever having had a sip of alcohol. Of course, a person can't be a drinking or practicing alcoholic without alcohol.
Myth: If alcohol were less available there would be fewer alcoholics.
Fact: This is an idea that has been tested through prohibition in the US and a number of other countries. There is no association between the availability of alcohol and alcoholism.
Myth: College life leads to drinking by most students who enter as abstainers.
Fact: According to Federal statistics, most students arrive at college with prior drinking experience and te proportion of drinkers doesn't increase greatly during college.
Myth: Although not totally incorrect, but certainly not the whole truth, is the assertion that the younger children are when they have their first drink the more likely they are to experience drinking problems.
Fact: Generally speaking, people who on their own begin drinking either much earlier or much later than their peers begin are more likely to experience subsequent drinking problems. 27 This appears to result from the fact that either behavior tends to reflect a tendency to be deviant. Therefore, delaying the age of first drink would not influence the incidence of drinking problems because it would not change the underlying predisposition to be deviant and to experience drinking problems. 28 And, of course, children who are taught moderation by their parents are less likely to abuse alcohol or have drinking problems.
Prohibition problems
Unfortunately, prohibition leads to a number of alcohol and other problems such as death and disability from contaminated illegal alcohol, the growth of organized crime, an increase in heavy drinking when alcohol can be obtained, a serious loss of tax revenue, the discouragement of moderation in consumption, a widespread disrespect for the law, and many other social ills.
Even if it were somehow possible to prohibit the consumption of alcohol, people who have emotional or psychological problems and need a "crutch" would simply turn to the abuse of other, frequently illegal, substances.
Source: potsdam.edu
Tea - The Benefits
Tea is good for you. What are the scientifically recognized benefits of tea? The following is a brief synopsis of the latest findings.
AGING
If you are the type to fret over the appearance of wrinkles, age spots and other signs of growing old, oolong tea may be the answer to your worries. In a recent experiment carried out jointly by researchers from the US, Taiwan and Japan, mice which were fed tea displayed fewer signs of aging than mice that were fed water. The Straits Times, Sept. 24, 01
ALLERGIES
The wonder cup just got even more wonderful. Green tea, rich in antioxidant treasures that protect against heart disease and cancer, now shows promise as an allergy fighter. In laboratory tests, Japanese researchers have found that the antioxidants in green tea, block the biochemical process involved in producing an allergic response. Green tea may be useful against a wide range of sneeze-starting allergens, including pollen, pet dander, and dust. Prevention, April 2003
ARTHRITIS
Green tea catechins are chondroprotective and consumption of green tea may be prophylactic for arthritis and may benefit the arthritis patient by reducing inflammation and slowing cartilage breakdown. The Journal of Nutrition, Mar 2002
Green tea may be useful in controlling inflammation from injury or diseases such as arthritis. Boston Globe, April 26, 99
BONE STRENGTH
Tea flavonoids may be bone builders. A report in this week's Archives of Internal Medicine looked at about 500 Chinese men and women who regularly drank black, green, or oolong tea for more than 10 years. Compared with nonhabitual tea drinkers, tea regulars had higher bone mineral densities, even after exercise and calcium-which strengthen bones-were taken into account. U.S. News & World Report, May 20, 2002
CANCER
"Tea is one of the single best cancer fighters you can put in your body," according to Mitchell Gaynor, MD, director of medical oncology at the world-renowned Strong Cancer Prevention Center in New York City and co-author of Dr. Gaynor's Cancer Prevention Program. The latest tea discovery? Strong evidence that both green and black tea can fight cancer-at least in the test tube-though green tea holds a slight edge. In a new study, both teas kept healthy cells from turning malignant after exposure to cancer-causing compounds. Prevention, May 2000
People who drink about 4 cups of green tea a day seem to get less cancer. Now we may know why. In recent test-tube studies, a compound called EGCG, a powerful antioxidant in tea, inhibited an enzyme that cancer cells need in order to grow. The cancer cells that couldn't grow big enough to divide self-destructed. It would take about 4 cups of green tea a day to get the blood levels of EGCG that inhibited cancer in the study. Black tea also contains EGCG, but at much lower concentrations. Prevention, Aug 1999
CHOLESTEROL
Tea can lower 'bad' cholesterol levels. Researchers at the Beltsville Human Nutrition Research Center in Beltsville, Maryland, asked test subjects to eat low-fat, low-calorie prepared meals and drink five cups of caffeinated tea or caffeinated and non-caffeinated placebos that mimicked the look of tea. Levels of low-density lipoprotein (LDL) cholesterol dropped 10 percent among the test subjects who drank tea. Vegetarian Times, Jan 2003
HEART DISEASE
Drinking black tea may lower the risk of heart disease because it prevents blood from clumping and forming clots. In a recent study, researchers found that while drinking black tea, the participants had lower levels of the blood protein associated with coagulation. Better Nutrition, Jan 2002
Better to be deprived of food for three days than tea for one,� says a Chinese proverb. Research is showing it may just be true. Dr. Kenneth Mukamal of Boston's Beth Israel Deaconess Medical Center reported that out of 1,900 heart-attack patients, those who drank two or more cups a day reduced their risks of dying over the next 3.8 years by 44 percent. Newsweek, May 20, 2002
WEIGHT LOSS
Trying to lose weight? Reach for a cup of green tea instead of a diet beverage. Compared to the placebo and caffeine, green tea extract consumption produced a significant 4% increase in 24-hour energy expenditure. If you consume 2,000 calories per day and don't gain or lose weight (you're in energy balance), an increase of 4% would translate roughly into an 80-calorie daily difference. Over a year, this could result in 89 pounds of weight loss. American Journal of Clinical Nutrition, Nov 1999
Recent evidence shows that in the battle of fat loss, green tea may be superior to plain caffeine. According to a new study, green tea appears to accelerate calorie burning - including fat calories. Researchers suggest compounds in green tea called flavonoids may change how the body uses a hormone called norepinephrine, which then speeds the rate calories are burned. Joe Weider's Muscle & Fitness, April 2000
Source: adagio.com
Urinary Tract Infection (UTI) - Treatment and Prevention
Treatment
UTIs are treated with antibacterial drugs. The choice of drug and length of treatment depend on the patient's history and the urine tests that identify the offending bacteria. The sensitivity test is especially useful in helping the doctor select the most effective drug. The drugs most often used to treat routine, uncomplicated UTIs are trimethoprim (Trimpex), trimethoprim/sulfamethoxazole (Bactrim, Septra, Cotrim), amoxicillin (Amoxil, Trimox, Wymox), nitrofurantoin (Macrodantin, Furadantin), and ampicillin (Omnipen, Polycillin, Principen, Totacillin). A class of drugs called quinolones includes four drugs approved in recent years for treating UTI. These drugs include ofloxacin (Floxin), norfloxacin (Noroxin), ciprofloxacin (Cipro), and trovafloxin (Trovan).
Often, a UTI can be cured with 1 or 2 days of treatment if the infection is not complicated by an obstruction or other disorder. Still, many doctors ask their patients to take antibiotics for a week or two to ensure that the infection has been cured. Single-dose treatment is not recommended for some groups of patients, for example, those who have delayed treatment or have signs of a kidney infection, patients with diabetes or structural abnormalities, or men who have prostate infections. Longer treatment is also needed by patients with infections caused by Mycoplasma or Chlamydia, which are usually treated with tetracycline, trimethoprim/sulfamethoxazole (TMP/SMZ), or doxycycline. A followup urinalysis helps to confirm that the urinary tract is infection-free. It is important to take the full course of treatment because symptoms may disappear before the infection is fully cleared.
Severely ill patients with kidney infections may be hospitalized until they can take fluids and needed drugs on their own. Kidney infections generally require several weeks of antibiotic treatment. Researchers at the University of Washington found that 2-week therapy with TMP/SMZ was as effective as 6 weeks of treatment with the same drug in women with kidney infections that did not involve an obstruction or nervous system disorder. In such cases, kidney infections rarely lead to kidney damage or kidney failure unless they go untreated.
Various drugs are available to relieve the pain of a UTI. A heating pad may also help. Most doctors suggest that drinking plenty of water helps cleanse the urinary tract of bacteria. During treatment, it is best to avoid coffee, alcohol, and spicy foods. And one of the best things a smoker can do for his or her bladder is to quit smoking. Smoking is the major known cause of bladder cancer.
Recurrent Infections in Women
Women who have had three UTIs are likely to continue having them. Four out of five such women get another within 18 months of the last UTI. Many women have them even more often. A woman who has frequent recurrences (three or more a year) can ask her doctor about one of the following treatment options:
* Take low doses of an antibiotic such as TMP/SMZ or nitrofurantoin daily for 6 months or longer. If taken at bedtime, the drug remains in the bladder longer and may be more effective. NIH-supported research at the University of Washington has shown this therapy to be effective without causing serious side effects.
* Take a single dose of an antibiotic after sexual intercourse.
* Take a short course (1 or 2 days) of antibiotics when symptoms appear.
Dipsticks that change color when an infection is present are now available without a prescription. The strips detect nitrite, which is formed when bacteria change nitrate in the urine to nitrite. The test can detect about 90 percent of UTIs when used with the first morning urine specimen and may be useful for women who have recurrent infections.
Doctors suggest some additional steps that a woman can take on her own to avoid an infection:
* Drink plenty of water every day.
* Urinate when you feel the need; don't resist the urge to urinate.
* Wipe from front to back to prevent bacteria around the anus from entering the vagina or urethra.
* Take showers instead of tub baths.
* Cleanse the genital area before sexual intercourse.
* Avoid using feminine hygiene sprays and scented douches, which may irritate the urethra.
* Some doctors suggest drinking cranberry juice.
Infections in Pregnancy
A pregnant woman who develops a UTI should be treated promptly to avoid premature delivery of her baby and other risks such as high blood pressure. Some antibiotics are not safe to take during pregnancy. In selecting the best treatments, doctors consider various factors such as the drug's effectiveness, the stage of pregnancy, the mother's health, and potential effects on the fetus.
Complicated Infections
Curing infections that stem from a urinary obstruction or other systemic disorders depends on finding and correcting the underlying problem, sometimes with surgery. If the root cause goes untreated, this group of patients is at risk of kidney damage. Also, such infections tend to arise from a wider range of bacteria, and sometimes from more than one type of bacteria at a time.
Infections in Men
UTIs in men are often a result of an obstruction—for example, a urinary stone or enlarged prostate—or from a medical procedure involving a catheter. The first step is to identify the infecting organism and the drugs to which it is sensitive. Usually, doctors recommend lengthier therapy in men than in women, in part to prevent infections of the prostate gland.
Prostate infections (chronic bacterial prostatitis) are harder to cure because antibiotics are unable to penetrate infected prostate tissue effectively. For this reason, men with prostatitis often need long-term treatment with a carefully selected antibiotic. UTIs in older men are frequently associated with acute bacterial prostatitis, which can have serious consequences if not treated urgently.
Prevention
The following measures can reduce the risk for bladder infections and other UTIs:
* Avoid products that may irritate the urethra (e.g., bubble bath, scented feminine products).
* Cleanse the genital area before sexual intercourse.
* Change soiled diapers in infants and toddlers promptly.
* Drink plenty of water to remove bacteria from the urinary tract.
* Do not routinely resist the urge to urinate.
* Take showers instead of baths.
* Urinate after sexual intercourse.
* Women and girls should wipe from front to back after voiding to prevent contaminating the urethra with bacteria from the anal area.
Vaccine to Prevent
In the future, scientists may develop a vaccine that can prevent UTIs from coming back. Researchers in different studies have found that children and women who tend to get UTIs repeatedly are likely to lack proteins called immunoglobulins, which fight infection. Children and women who do not get UTIs are more likely to have normal levels of immunoglobulins in their genital and urinary tracts.
Early tests indicate that a vaccine helps patients build up their own natural infection-fighting powers. The dead bacteria in the vaccine do not spread like an infection; instead, they prompt the body to produce antibodies that can later fight against live organisms. Researchers are testing injected and oral vaccines to see which works best. Another method being considered for women is to apply the vaccine directly as a suppository in the vagina.
From Many Source