Japan consistently has among the highest life expectancy in the world. Read more: https://www.cnn.com/2019/04/05/health/japan-okinawa-food-diet-hara-hachi-bu-chasing-life-gupta/index.html?utm_source=CNN+Health&utm_campaign=2bee4a4a32-EMAIL_CAMPAIGN_2019_04_08_07_20&utm_medium=email&utm_term=0_ddc799ed25-2bee4a4a32-99844689