by Drucilla Dyess, HEALTHNews.com Keeping active may be the secret to staying young for both mice and men. Researchers from Canada’s McMaster University discovered that endurance exercise could halt the aging process in a group of mice, even though they were genetically engineered to age faster. These furry creatures continued to exhibit the same youthful appearance as normal mice after engaging in a treadmill exercise routine over a period of several months. In ...