Healthy Living: The Burden of Hunger and Malnutrition

On this episode of Healthy Living, experts say hunger and malnutrition are rising at an alarming rate in various parts of the world. We’ll have a glimpse of the devastation caused by the worst drought in 40 years in northern Kenya. And, professor Barry Popkin of the University of North Carolina discusses the double burden of malnutrition and shares some solutions. Plus, researchers have discovered the possible roots of gray hair.