http___www.tportal.hr_lifestyle_zdravlje_153619_Vitamin-E-povecava-vjerojatnost-raka-prostate-kod-muskaraca.html_1.xml
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Nutrition and vitamins Heart-healthy diet boosts survival in men with low-risk prostate cancer Can a healthy diet help men with low-risk prostate cancer live longer? The authors of a new study say “yes.” A long-running Physicians’ Health Study, suggests that a diet that is good for the heart, brain, and other parts of the body may also help keep low-risk prostate cancer at bay. On the flip side, a diet rich in red meat and high-fat dairy foods appears to be hazardous for men with this kind of cancer. It isn’t clear why a diet that protects against heart disease would also protect against death from prostate cancer. Dr. Chavarro speculates that it’s because high-fat foods are easily broken down and absorbed by the digestive system, and so they might provide quick energy sources for growing tumors. Nevertheless, the results suggest that by eating healthily, men with prostate cancer can take a proactive step towards living a long life. Read more » Selenium, vitamin E supplements increase prostate cancer risk New results from a major clinical trial called SELECT show that taking selenium or vitamin E can increase the odds of developing prostate cancer. Bottom line: men shouldn’t take selenium or vitamin E as a way to prevent prostate cancer, or anything else for that matter. Read more » High intake of omega-3 fats linked to increased prostate cancer risk The omega-3 fats in fish have been linked to all sorts of health benefits, including protection against prostate cancer. But for the second time in two years, researchers have found a link between high levels of omega-3 fats in the blood and prostate cancer. Researchers at the Fred Hutchinson Cancer Center in Seattle men with high levels of omega-3 fats were 43% more likely to have been diagnosed with prostate cancer than men with low levels. The finding were published online in the Journal of the National Cancer Institute. Read more » Vitamin E doesn’t offer protection against prostate cancer Although a recent article on healthy aging in the Washington Post suggested that taking vitamin E can help men prevent prostate and other cancers, that isn’t what the evidence shows. Read more » Using food to fight prostate cancer Nutritionist Sheila Wolfson spoke about healthful eating for men who have been diagnosed with prostate cancer at the Massachusetts Prostate Cancer Coalition’s 14th annual symposium in May 2011. A good diet, she said, can boost energy and improve quality of life. Read more » Use caution with selenium supplements High levels of selenium in the blood are associated with a slightly higher-than-normal risk of aggressive prostate cancer. Read more » Vitamin E-selenium-soy combo doesn’t prevent prostate cancer Canadian researchers report in 2009 that these supplements offer no benefit in terms of prostate cancer prevention. Read more » Calcium and prostate cancer risk Physicians and researchers have long believed that consuming high amounts of calcium and dairy products increases the risk of prostate cancer, although study results have been inconsistent. Two recent studies make clear that the jury is still out. Read more » Lycopene and tomatoes: No shield against prostate cancer Studies reveal that lycopene, a nutrient found in tomatoes, does not seem to reduce prostate cancer risk. Read more » Multivitamins and prostate cancer: A new worry? A study suggests that men who frequently take multivitamins may be more likely to develop advanced-stage disease compared with men who don’t take supplements. Read more »
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Tablete vitamina E dokazano povećavaju rak prostate, pokazalo je istraživanje u Chicagu Istraživanja su pokazala da uzimanje vitamina E kod muškaraca može povećati vjerojatnost da obole od raka prostate, prenosi Yahoo!. Studija je pratila muškarce koji su uzimali velike doze vitamina, čime je otkriveno da se ispitanicima neznatno povećala vjerojatnost da obole od raka prostate. 'Ako uzimate normalnu dozu vitamina, od njih vjerojatno nećete imati nikakve koristi, ali ako uzimate velike doze, mogu vam naštetiti', izjavio je doktor Eric Cline iz Klinike Cleveland. Muškarci koji su uzimali svaki dan veću dozu vitamina E u razdoblju od pet godina povećali su šanse da obole od raka prostate za 17 posto. Vitamin E se može pronaći u hrani kao što su orasi, sjemenke i biljna ulja. Dosad se smatralo i promoviralo tablete vitamina E kao prevenciju bolesti, no istraživanje je pokazalo da može i negativno utjecati na čovjekovo zdravlje. - Sviđa vam se članak? Preporučite ga prijateljima putem ovih servisa: Pošaljite mailom