Washington: Even brushing your teeth or waiting hours after eating may not prevent some partners of people with food and medicine allergies from triggering an allergic reaction through a kiss.

Washington: More than 85 percent of Americans suffer from acne at some point in their lives. It’s one of the most common reasons that patients visit their dermatologist.

Ann Arbor: Most women face only a small risk of breast cancer coming back after they complete their treatment. Yet a new study from the University of Michigan Comprehensive Cancer Center finds that nearly half of Latinas who speak little English expressed a great deal of worry about recurrence.

Honolulu: Researchers from the University of Maryland School of Medicine and the Baltimore VA Medical Center found that Parkinson’s patients who walked on a treadmill at a comfortable speed for a longer duration (low-intensity exercise) improved their walking more than patients who walked for less time but at an increased speed and incline (high-intensity exercise). The investigators also found benefits for stretching and resistance exercises.

Columbus: It's about the size of a large vitamin pill and, for the first time in Ohio, the smallest heart pacemaker available is being tested at The Ohio State University Wexner Medical Center.

Arlington Heights: Some of the 26 million Americans with asthma may also be prone to bone loss.