Prostate cancer prevention: What you can do
Prostate cancer is very common among aged male, while many men live with it for years
There is no sure way to prevent prostate cancer — but you can make some choices that might help. Prostate cancer is complicated, and researchers are still trying to understand the full range of factors that cause it — and determine which prevention strategies are safe and most effective. Experts know that diet and lifestyle choices play a part in prostate cancer risk. Some medications and supplements also show promise in preventing prostate cancer, but more research is needed in this area. While any man can get prostate cancer, it is most common in older men, men with a family history of prostate cancer. While age, genetics and race are factors you cannot change, there are some factors you can control. Here are a few things that you can do to help lower your risk of prostate cancer — and a few things that are still not proved, but might help. These steps may also help prevent other cancers and health conditions such as heart disease. Nutrition and preventing prostate cancer So far, research does not support definite nutritional guidelines for preventing prostate cancer. However, you can reasonably act on these suggestions:Don't overeat: Eat moderate-sized portions and keep your calories under control. Avoid high-fat foods: Prostate cancer rates vary greatly from one country to another, with the highest rates appearing in countries where people tend to eat a lot of fat. A diet high in saturated fats (such as animal fats found in red meat) may pose the greatest risk. Make healthy choices: Choose whole-grain foods, such as brown rice and whole-wheat bread. Limit sweets and salt. Drink alcohol in moderation: Generally, this means no more than two drinks a day for men. Eat a variety of fruits and vegetables: A diet high in fruits and vegetables has been linked to a lower risk of various kinds of cancer. Recent studies cast doubt on the theory that lycopene — an antioxidant found in tomatoes — lowers prostate cancer risk. But don't stop eating tomatoes. Eating plenty of all kinds of vegetables, including tomatoes, may help ward off prostate cancer and other cancers. Eat foods rich in omega-3 fatty acids: While a diet high in most kinds of fat is linked to a higher risk of cancer and other health problems, there is an exception. Omega-3 fatty acids — a type of fat found in cold-water fish appear to reduce the risk of certain cancers. Experts are still studying other foods to see whether they help prevent prostate cancer. While the verdict is still out, eating more of these foods probably will not hurt — and may help prevent cancer and other health problems: Eat soy products and legumes: Soybeans and other legumes contain phytoestrogens, which are plant-based chemicals that behave like the hormone estrogen in the human body. These chemicals might help to prevent prostate cancer. In fact, one possible explanation for lower rates of prostate cancer in Asian men is that they eat more soy protein. Drink green tea: Green tea contains antioxidants such as polyphenols that may help prevent certain cancers and other health problems. Obesity and prostate cancer
Researchers have not established a direct link between obesity and incidence of prostate cancer. However, obesity might affect levels of hormones related to prostate cancer risk. Strategies for preventing obesity include:
* Following guidelines for a healthy diet
* Meeting with a physician to develop a plan for physical activity
* Doing some form of aerobic exercise for 30 minutes or more daily Prostate cancer risk: A common-sense perspective
Prostate cancer is the second most common cause of cancer death in men, exceeded only by lung cancer. Even so, prostate cancer affects far more men than it eventually kills. Prostate cancer progresses more slowly than many other types of cancer. Many men live with it for years. Many survive disease-free after treatment. And others refrain from treatment while closely monitoring the cancer's progression — an approach known as "watchful waiting." To keep your risks in perspective, stay in regular contact with your doctor about your prostate health. Ask about prevention strategies that make the most sense for you, given your current health and medical history. An annual prostate checkup cannot reduce your risk of cancer, as perhaps a healthy diet and exercise can. Like any other cancers, diagnosis at an earlier stage and treatment thereafter is most effective.
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