(HealthDay News) -- Eating with dentures often requires some practice, and may initially trigger some discomfort and irritation.

(HealthDay News) -- Children often perpetuate a behavior when it's rewarded, and stop a behavior when it's ignored, the American Academy of Family Physicians says.

MONDAY, Dec. 26 (HealthDay News) -- Quitting smoking is one of the most common New Year's resolutions, but it's easier said than done, with six of 10 smokers requiring multiple attempts before successfully kicking the habit, according to the American Lung Association.

MONDAY, Dec. 26 (HealthDay News) -- Cold weather is drier and can have damaging or negative effects on skin, but there are steps people can take to look and feel better, according to Dr. Amy McMichael, a dermatologist at the Wake Forest Baptist Medical Center in Winston-Salem, N.C.

MONDAY, Dec. 26 (HealthDay News) -- Teens are more likely to be obese if they had a poor emotional relationship with their mother when they were toddlers, according to a new study.

MONDAY, Dec. 26 (HealthDay News) -- Children who have more schooling may see their IQ improve, Norwegian researchers have found.