EXTAge Brings More Fat, Less Muscle (HealthDay)Older Americans face a “double whammy” when it comes to body fat, a new study finds.

Health Tip: Warning Signs of Heat Exhaustion (HealthDay)Heat exhaustion occurs when the body becomes overheated because of exposure to high temperatures or overexertion during physical activity.

Bioengineered ACL Could Help Injured Knees (HealthDay)A new bioengineered anterior cruciate ligament (ACL) replacement could provide a new treatment option for the more than 200,000 Americans who rupture their ACLs annually, U.S. researchers report this week.

Posted by webmdalert in Personal Fitness