Health experts say obesity is an epidemic in the United States, and it’s growing in many countries around the world. Heart disease, diabetes, and cancer are all linked to obesity. Experts advise better diet and more exercise, and that’s prompting a growing number of Americans to go back to basics – WAY back. As VOA’s Rosanne Skirble reports, some are adopting eating habits they associate with our prehistoric ancestors.
Duration : 0:2:49
