Diets that include moderate amounts of fat, fruits and vegetables may promote a long, healthy life, according to a new study.

Obesity continues to be a significant health concern across the United States, according to new data from the Centers for Disease Control and Prevention (CDC).

The foods you eat may have an impact on your risk for colorectal cancer, according to a new report.

For frail, inactive adults, sedentary behaviors like sitting may raise their risk of dying, according to a new study.

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.