Personal Health: Preventing Muscle Loss as We Age

Two years later in JAMA, Dr. Maria A. Fiatarone and colleagues at the Tufts research center reported that eight weeks of “high-intensity resistance training” significantly enhanced the physical abilities of nine frail nursing home residents aged 90 and older. Strength gains averaged 174 percent, mid-thigh muscle mass increased 9 percent and walking speed improved 48…

Theranos Is Shutting Down

Advertisement The Silicon Valley startup is expected to shutter its operations after it failed to deliver revolutionary lab-testing amid allegations of fraud. Image Elizabeth Holmes, founder and chief executive of Theranos in 2015. She has been barred from serving as an officer or director of any public company for 10 years.CreditCreditDavid Paul Morris/Bloomberg via Getty…