Your high-dose B vitamin supplement may be raising your risk of lung cancer, a new study found.

Gaining weight from your early 20s to your mid-50s may put your health at risk, according to a new study.

Artificial sweeteners may raise your risk of a host of health problems, according to a new study.

Making small diet improvements over time may lower your risk of dying, according to a new study.

Here's another reason to look forward to your morning cup of coffee: It might make you live longer.

The number of people taking vitamin D supplements above the recommended levels has increased, according to a new study. But taking too much vitamin D could be unhealthy.

Ditching the cheese and fatty meats for healthy fats like those that come from vegetable oils may have a positive effect on your cholesterol levels, according to a new scientific statement.

Obesity may damage the health of more than 2 billion people around the world, a new study found.

Taking medications as prescribed can make all the difference and this is no different for those with diabetes, according to a new study.

Dietary sodium in packaged foods and beverages appears to have decreased in recent years, according to a new study.