Book clubs, painting classes and computer games are just a few fun ways to spend retirement. And such mind-engaging activities may also do wonders for older people's mental health.

In the 1970s, the pesticide DDT was banned in the US and many other countries. Its effects, however, may linger on. To this day, pesticide exposure may increase heart health risks.

The fight against cancer is ongoing, but the newest numbers offer a bit of good news.

A new test might improve the accuracy of Down syndrome diagnoses.

Many weight loss programs make big promises, but how many can live up to the hype long-term? Unfortunately, probably not too many.

If you have lumbar spinal stenosis, you may eventually be faced with a decision about whether to have surgery. However, you might be just as well off with physical therapy.

Many women who are concerned about their family history of breast cancer may want to discuss genetic testing with their doctors. Many of these women, however, may not actually end up having this discussion.

Heart attacks can strike with no warning, even while exercising. However, middle-aged adults shouldn't be afraid to exercise, as the likelihood of sudden heart attacks may be low during vigorous activity.

Cancer patients often implement a variety of lifestyle changes, including the use of dietary supplements like fish oil. However, this may be a case in which a potentially healthy habit could also have negative effects.

On the surface, lung cancer screening sounds like a great idea for everybody — but it's not likely that simple.