December 20, 2011: Jump in Resting Heart Rate Might Signal Higher Death Risk
Mortality went up for people with increases in heart rate over 10 years, study finds

May 17, 2011: Tai Chi Prevents Falls, Boosts Mental Health in Seniors: Study
But the gentle form of exercise doesn't relieve symptoms of cancer, arthritis, researchers find

November 24, 2010: Tai Chi May Provide Arthritis Relief
Stiffness, fatigue, balance and well-being improved after two months, study finds

August 18, 2010: Tai Chi May Help Ease Fibromyalgia
Participants reported less pain, a happier mood and overall better quality of life

June 11, 2010: Even in Non-Contact Sports, Mouth Guards Are Essential
They help keep people of all ages and all sports smiling, experts say

April 23, 2010: Martial Arts Training May Save Seniors' Hips
Learning to roll when they fall helps prevent fractures, study finds