SATURDAY, May 18 (HealthDay News) -- Just a few extra cups of coffee each month might help prevent the development of an autoimmune liver disease known as primary sclerosing cholangitis (PSC), a new study suggests.

FRIDAY, May 17 (HealthDay News) -- Alcoholics who smoke have more problems with memory, problem solving and quick thinking than those who are nonsmokers, researchers have found.

FRIDAY, May 17 (HealthDay News) -- It comes as little surprise that college students sometimes binge drink, but new research shows that college women are more likely to drink unhealthy amounts of alcohol on a weekly basis than are college men.

FRIDAY, May 17 (HealthDay News) -- Management of heart disease risk factors -- such as high cholesterol, high blood pressure and smoking -- varies significantly among outpatient practices in the United States, according to a new study.

(HealthDay News) -- For people who smoke or are tempted to begin lighting up, consider what smoking can do to your smile.

THURSDAY, May 16 (HealthDay News) -- The adult children of parents who were addicted to alcohol or drugs are at increased risk for depression, a new study finds.

THURSDAY, May 16 (HealthDay News) -- As many as one in five American children under the age of 17 has a diagnosable mental disorder in a given year, according to a new federal report.

THURSDAY, May 16 (HealthDay News) -- Drop by for a visit or share the drive -- but please, no smoking.

TUESDAY, May 14 (HealthDay News) -- About one in every 20 U.S. teens has used "smokeless" tobacco products such as chew or snuff, and that rate hasn't budged since 2000, a new report finds.

TUESDAY, May 14 (HealthDay News) -- People who opt for nonsmoking rooms in hotels with a partial smoking ban are not fully protected from harmful exposure to so-called "thirdhand" smoke, according to a new study.