Omega-3 fatty acids may help lower your risk of coronary heart disease, according to a new study.

Although muscle-building supplements are not recommended in teenagers younger than 18, teens may have easy access to them, a new study found.

Getting less sleep may be tied to drinking more sugar-sweetened beverages (SSBs), according to a new study.

In sports, keeping your eyes safe may be just as important as keeping your eyes on the ball, according to a new study.

Yo-yo dieting may be linked to more risks than just regaining the lost weight.

For kids, when school's out for summer, that healthy body weight may go out the window, too, a new study found.

Taxing sugary drinks may lower consumption and, in turn, reduce obesity, type 2 diabetes and even tooth decay, according to a new World Health Organization (WHO) report.

Are wearable technologies for monitoring and tracking physical activity and diet worth it? Maybe not, according to a new study.

A new behavioral treatment for obesity may help patients lose more weight and keep it off longer than the standard behavioral treatment, a new study found.

Your size and your gut bacteria may be linked, a new study of children and teenagers found.