People who are stressed out for long periods of time may face a higher risk of becoming obese, according to a new study.

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

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

Even if they've never smoked a cigarette, teens who vape may be more likely to start smoking cigarettes later on, according to a new study.

Electronic cigarette use appears to be on the rise among teens. Now, some teens are finding new ways to use these nicotine-delivering devices, according to a new study.

Older adults who do brain-stimulating activities may see big benefits for their mental function, according to a new study.

The US Food and Drug Administration (FDA) has approved a new treatment for teens with schizophrenia.

Youth smoking has declined over the last decade, but electronic cigarettes may be attracting young people who weren't likely to use tobacco products at all, a new study found.

The risk for mental health side effects tied to stop-smoking medications may be lower than once thought, according to a recent review of a large clinical trial.

Alcohol abuse may put your heart health at risk, according to a new study.