Covid-19 and a Plant Based Diet

Okinawa, one of the blue zone regions, is highlighted due to its extreme longevity, plant-based diet, and now, the population’s resistance to COVID-19.

People in Okinawa, for example, consume a predominantly plant-based diet rich in phytochemicals and antioxidants… They also consume abundant green leafy vegetables and soy products, with minimal fat (about 6% of the total energy intake). In addition to their high life expectancy and low mortality from cardiovascular disease and certain types of cancers, Okinawans have enjoyed a remarkable resistance to COVID-19 mortality. As of June 16, 2021, the COVID-19 mortality in Okinawa, Japan, was 0.08% (163 deaths out of 19,782 cases), which is one-sixteenth that of Tokyo (mortality rate 1.3%; 2183 deaths out of 167,416 cases).

Can a Plant-Based Diet Mitigate the Risk of Severe COVID-19? —

Journal Reference: Kahleova, H., Barnard, N.D. Can a plant-based diet help mitigate Covid-19?. Eur J Clin Nutr 76, 911–912 (2022).