How food can both help and hurt global health

A new book is arguing that food is at the center of a global epidemic of chronic disease. Almost three quarters of worldwide deaths are caused by heart disease, obesity or diabetes and estimates show it will cost the U.S. $95 trillion in preventing and treating diseases like those by 2050. Dr. Mark Hyman argues that food is the biggest driver, but could also be the most powerful tool to fight the problem. He joins "CBS This Morning" to discuss his book, "Food Fix: How to Save Our Health, Our Economy, Our Communities, and Our Planet – One Bite at a Time."

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Each weekday morning, "CBS This Morning" co-hosts Gayle King, Anthony Mason and Tony Dokoupil deliver two hours of original reporting, breaking news and top-level newsmaker interviews in an engaging and informative format that challenges the norm in network morning news programs. The broadcast has earned a prestigious Peabody Award, a Polk Award, four News & Documentary Emmys, three Daytime Emmys and the 2017 Edward R. Murrow Award for Best Newscast. The broadcast was also honored with an Alfred I. duPont-Columbia Award as part of CBS News division-wide coverage of the shootings at Sandy Hook Elementary School in Newtown, Connecticut. Check local listings for "CBS This Morning" broadcast times.