WATCH: Why Are We Lactose Intolerant?

Why is 65% of the world’s population lactose intolerant? Should we really be drinking #dairy? Dr. Neal Barnard and the Physicians Committee for Responsible Medicine don’t think so. Statistically: – 70% of African Americans – 95% of Asian Americans – 53 of Mexican Americans – 74% of Native Americans – 15% of Caucasians are #lactoseintolerant. #drnealbarnard #pcrm