Weight loss is still incredibly challenging for most people, as evidenced by the growing global obesity epidemic.
원문출처 : http://www.cnn.com/2017/12/12/health/why-not-losing-weight-jampolis/index.html
원문출처 : http://www.cnn.com/2017/12/12/health/why-not-losing-weight-jampolis/index.html