Some teens act like they can't live without their phones, tablets or computers. But parents may be wise to set screen-time limits.

For some asthma patients, exercise can trigger shortness of breath and other related symptoms — but new evidence suggests that having asthma doesn't have to keep you out of the game.

Weight-loss surgery may shrink more than just waistlines.

Eyeing that sit-stand desk at work? It may help curb the health risks of sitting all day.

Older adults are commonly prescribed drugs to strengthen their bones and combat injury. But these may be unnecessary when it comes to preventing one dangerous ailment.

A healthy lifestyle — marked by healthy eating, exercise and a healthy weight — can help prevent cancer. In patients who get cancer, that same lifestyle may help them live longer.

Obesity is behind a number of well-known heart health problems. In black men, it may also have a profound effect on cancer risk.

Potential contamination has prompted the nationwide recall of several Sabra Dipping Co. hummus products — to the tune of 30,000 cases.

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.

Obesity in older people is often blamed on poor diet or reduced metabolism. However, diet sodas, a typical replacement for high-sugar drinks, may also be a culprit.