For fitness-minded folks, muscle testing can sound pretty intriguing. But it turns out that it has little to do with fitness...or even muscles. On a basic level, muscle testing looks at a muscle and ...

Here are the signs of muscle loss and what you can do to maintain your strength.

Invitae boosted its genetic testing menu with a new test for the diagnosis of spinal muscular atrophy, the second-leading genetic disease in infants. The test provides “significant improvements” over ...

A new genetic test targeting the most common types of muscular dystrophy -- those caused by mutations in the dystrophin gene -- is far quicker with greater accuracy and sensitivity than existing tests ...

Carrier screening for SMA -- a serious genetic disease affecting approximately 1 in 10,000 infants that causes progressive muscle weakness and death -- should be made available to all families, ...

July 26 (UPI) --A new test could speed the diagnosis of spinal muscular atrophy, a rare but deadly progressive muscle-wasting disorder, in infants. And a new way to screen for urinary tract infections ...

Forget the birth certificate—true age is measured by how long your body can sustain effort. If you can breeze through these ...

Discover the simple functional strength challenge used by experts to measure upper-body endurance and learn why this classic ...