Dr Wade Grindle MD

In this fascinating TED Talk Dr Kevin Stone, an orthopedic surgeon in San Francisco, discusses the pain and suffering that arthritis imposes on over 200 million Americans, and some alternative solutions he has helped pioneer.

Although the BMI or Body Mass Index, correlates with obesity, not all people with high body mass are fat. Indeed, some of these muscular individuals are extremely healthy. For more of the New York Times article click here .