Low-calorie sweeteners like aspartame are a growing part of American children's diets, according to a new study.

The risk for mental health side effects tied to stop-smoking medications may be lower than once thought, according to a recent review of a large clinical trial.

The US Food and Drug Administration has approved a new treatment for severe and long-lasting (chronic) pain.

Eating a lot of red meat might raise your risk for a common bowel condition called diverticulitis, according to a new study.

PNC-27, a product being promoted as a treatment or cure for cancer, may contain bacteria, according to the US Food and Drug Administration (FDA).

In 2015, the number of tuberculosis (TB) cases in the United States increased for the first time in 23 years, according to the Centers for Disease Control and Prevention (CDC).

Around 1.1 million high school and 75,000 college student athletes play tackle football each year in the United States. And that puts them at risk of serious injuries.

Flu activity has been on the rise, according to a new report from the Centers for Disease Control and Prevention (CDC).

The number of people with high systolic blood pressure has been rising around the world in recent decades, according to a new study.

Cramming the recommended amount of weekly physical activity into one or two sessions may still lower your risk of death, according to a new study.