National Geographic Documentaries
National Geographic Documentaries
Science of Obesity (2007x25)
Date de diffusion: Sept 17, 2007
Today, 65 percent of adult Americans are overweight, but few are morbidly obese. What are the physical stresses of weighing more than 500 pounds and what steps can reverse it? NGC explores the genetics of weight gain and medical advances to treat it.
- Première: Sept 1965
- Épisodes: 861
- Abonnés: 39