More isn't always better, and that may be especially true when it comes to heart attack medications.

Some men with low testosterone might be tempted to hold off on treatment due to concerns about raised health risks. But for one common concern, those raised risks might not exist.

Childhood cancer is rare, but it is still a leading health threat to children and adolescents — surpassed only by accidents. However, babies who are breastfed may be at a lower risk for developing one type of blood cancer in childhood.

Taking "the pill" has become a routine part of life for many women around the world. But that doesn't mean birth control pills are entirely without risk.

Obesity is tied to many health issues, and new evidence suggests that obese patients may face another health risk when taking a common blood thinner.

The use of hormones during menopause was once thought to protect against heart disease, but that may not be the case.

Seafood is always a great choice for protein if you’re young and female, right? Not so fast.

Giving blood can be a selfless act that can save lives, but it may also affect the donor's health if it's done too frequently.

Cancer research has led to longer lives and better quality of life for millions of people. This year, the transformation of leukemia treatment has been singled out as the “Advance of the Year.”

Earlier this month, the US Food and Drug Administration (FDA) approved a new type of treatment for a severe form of leukemia. That treatment becomes available Thursday, and the manufacturer has revealed how much it will cost.