A top cancer doctor shares 4 bare minimum food rules to lower your chronic disease risk

Dr. Ezekiel Emanuel is an oncologist, public health professor, and former Obamacare advisor. Kim Schewitz Making small changes to your diet can have a big impact on your health. Dr. Ezekiel Emanuel shared four tweaks he says give the most bang for your buck. He believes eating fermented foods is the easiest small chan

The senior author told Newsweek there are simple ways men can improve their diet without drastic changes.