Harvard Health Blog
Fatty fish are rich in heart-healthy omega-3 fatty acids. But do is farm-raised salmon have a better or worse omega-3 level than wild-caught? While a recent study found that the omega-3 content of farm-raised salmon varies widely, the type of fish you choose probably isn’t as important as following the American Heart Association’s advice to eat two servings of fish a week, letting affordability and availability guide your choices.
Fewer men are being given PSA tests to screen for prostate cancer. As screening rates have fallen, so have the number of prostate cancer diagnoses. This probably also means that fewer men are receiving potentially unnecessary treatment, with its attendant negative side effects. At the same time, it isn’t yet clear whether that comes at the cost of more aggressive cancers being caught at an incurable stage. Better screening tests may make the difference in helping strike the right balance between limiting harm and preventing prostate cancer deaths.
At this time of year, travel brings the opportunity to enjoy the company of family and friends or perhaps splurge on a “destination holiday.” If you’re planning to travel with children, a little preparation can go a long way toward making your trip memorable for all the right reasons. We’ve included our favorite tips for planning a trip with your children.
When it comes to pain management, focusing only on reducing the intensity of pain may lead to treatments that do as much harm as good. Ideally, pain-management plans should be tailored to each patient and include a range of therapies that not only reduce pain but also help improve pain-related quality-of-life problems.
In a recent study, online cognitive behavioral therapy programs didn’t appear to improve depression any more than standard primary care for depression. But that study was conducted in the United Kingdom, where primary care for depression includes a much wider variety of resources than are typically available in America. Even though these online programs have proven to be helpful, simply making them available isn’t sufficient —they have to be engaging and rewarding enough that people will be motivated to stick with them.
Home visits from insurance companies reimbursed by Medicare are intended to help ensure that patients who are frail or have chronic health conditions can still get coverage. However, these visits may also contribute to higher health care costs. Before you welcome your health plan’s clinician into your home, here’s what you should know.
Eating on the go can be a challenge, so many of us turn to protein meal-replacement bars, or even to the ever-popular candy bar. While the protein bars may be a little better for you in terms of the nutrients they contain, they probably do not offer any significant health benefits, and the occasional candy bar won’t hurt provided you eat a balanced diet most of the time.
Multiple studies have found a link between working long hours and having a higher risk of heart attack and stroke. The reasons why aren’t entirely clear, but may be related to chronically elevated levels of stress hormones, as well as lifestyle factors such as little exercise, poor eating habits, and a greater use of alcohol and tobacco among those who work the longest. But you can take steps to reduce the effects of long work hours on your health.
CT scans, MRIs, and PET scans are among the many advanced imaging options available to doctors and patients today. Although these tests have revolutionized medical care, they also come at a cost. But not only are these tests expensive — many of them expose patients to radiation, and all of them can reveal potential problems that turn out to be harmless, but require follow-up tests to be sure. Rather than have insurance companies act as gatekeeper, it may be more effective to have clinicians consult with imaging experts when deciding on which, if any, tests are necessary.
Generations of parents have worried about their kids having friends who are a “bad influence.” But what about friends who are a good influence? Recent research suggests that teens whose friends are emotionally healthy are less likely to suffer from depression, and that such friends can help improve the mood of teens who show signs of depression. This study is one of several in an emerging area of research on the relationship between our social networks and our health and well-being.