Top 5 Countries with the Healthiest Diets

2. Japan

Total Score: 39

Japan is known to have the highest average life expectancy in the world. Japanese cuisine is rich in vegetables and seafood, especially fish and prawn. Fish is known to be extremely good for the heart as it is rich in omega-3. Some of the healthiest dishes in Japan include sashimi, miso soup, and veggie stir-fries.