A new study challenges the conventional wisdom that heart-healthy omega-3 fats from fish, walnuts, and other sources are good for the prostate and that artery-damaging trans fats are bad for it. Suzanne Rose, editor of Harvard Health’s Annual Report on Prostate Diseases, explains.
Extra fat that accumulates around the abdomen goes by many names: beer belly, spare tire, love handles, apple shape, middle-age spread, and the more technical “abdominal obesity.” No matter what the name, it is the shape of risk.
Mindfulness meditation can ease stress. It also seems to do a lot more, like help with physical and psychological problems from high blood pressure and chronic pain to anxiety and binge eating. New research shows that mindfulness meditation changes the way nerves connect.
Men have long been encouraged to have routine tests for prostate-specific antigen as a way to detect prostate cancer early. Although early detection should save lives, it doesn’t seem to work that way for slow-growing prostate cancer. The longest-running trial to date shows that PSA testing doesn’t help men live longer.
A panel discussion at Harvard School of Public Health called “Boosting Vitamin D: Not Enough or Too Much?” highlights the current controversy over the once-overlooked sunshine vitamin. A panel of experts assembled by the Institute of Medicine recommends a daily dose of 600 IU per day for everyone from ages 1 to 70 and 800 IU for those over 70. Other experts think the IOM recommendation is too low. One way to get vitamin D is to spend a few minutes a day outside in the sun, but that’s a hot-button issue because sun exposure is a cause of skin cancer.
Having sex (or performing any kind of physical activity) triples the risk of having a heart attack, according to a new study. But there’s more to the story. The odds of having a heart attack during sex are about 1 in one million; tripling the risk boosts it to 3 in one million. In other words, sex can cause a heart attack, but usually doesn’t. And the more a person exercises, or has sex, the lower the chances of having a heart attack during the activity.
Cereal fiber–from whole wheat bread, whole wheat pasta, brown rice, barley and other whole grains–seems to offer more protection against heart disease and other chronic conditions than fiber from fruits and vegetables. The benefit isn’t necessarily from the fiber alone, but the natural package of nutrients that comes with the fiber. Processed foods, which are often stripped of their fiber and nutrients and then “fortified” in the manufacturing process, don’t measure up.
Health problems, or treatments for them, sometimes thwart sexual desire and sexual function. There may not be a quick fix for health-related sexual problems, but there are things you can do to enjoy your love life while taking care of the rest of your health.
The American Heart Association is predicting a big increase in cardiovascular disease over the next 20 years, fueled largely by the aging of baby boomers. Greater attention to heart-healthy living among boomers, their children, and grandchildren, could prove the AHA wrong.
Tomorrow night at 6:30 p.m., tens of millions of television sets will be turned on as Americans sit down and participate in that unofficial national holiday called “watching the Super Bowl.” For many, it’s an excuse to see funny ads and the half-time show and to eat (how many of those spanking new Dietary Guidelines will be broken?), drink, and socialize. But […]