You likely know that a fatty diet is bad for you, but that may all depend on what kind of fats you're talking about.

More and more men are receiving testosterone treatment as they age, leading to more and more questions about the benefits and risks of this practice. One such question might have just gotten an answer.

Older men with low T may wind up reaping some unexpected benefits from hormone therapy.

Women who have undergone gastric bypass surgery may want to be careful with that glass of celebratory champagne.

Exercise is important for people of all ages, but when it comes to diabetes risk, staying active during the early teen years might have particularly big benefits.

Weight loss surgery can produce dramatic results, but it seems that keeping the weight off can be a challenge.

They're proven to help prevent pregnancy, and new evidence suggests birth control pills may also prevent one type of cancer.

Have you given up on exercise? A lot of older people do, but you may want to consider this.

Getting the right treatment in an allergy emergency can be the difference between life and death. An expert panel weighed in on these emergencies.

It's probably not your imagination that Grandma is becoming increasingly fragile over time. And her dementia medication may be partly to blame.