Treating mildly low thyroid function during pregnancy might not be worth the trouble, according to a new study.

Drug overdose deaths are on the rise, according to the Centers for Disease Control and Prevention (CDC).

Electric and magnetic fields (EMFs) from household appliances and electronic devices can interfere with pacemakers when used in close proximity to the body, a new study found.

Lifestyle choices may help prevent heart failure, including a type that's usually resistant to available therapies, a new study found.

The US Food and Drug Administration (FDA) has approved its first treatment for adults who experience nighttime urine overproduction that leads to waking during the night to urinate. 

Young people who aren't old enough to legally drink alcohol may be seeing alcohol-related ads online, according to a new study.

The US Food and Drug Administration (FDA) has approved a medication to treat diarrhea caused by rare tumors.

The US Food and Drug Administration has approved a medication to treat house dust mite allergies.

Physical activity may be the most important lifestyle choice in helping to keep breast cancer from coming back, according to a new study.

Older men who received testosterone therapy saw some good outcomes and some that weren't so good, according to new research.