Poor metabolic health and unhealthy lifestyle behaviors have been associated with higher risk and severity of COVID-19.
A dietary pattern characterized by healthy plant-based foods was associated with lower risk and severity of COVID-19.
We found evidence of a synergistic association of poor diet and increased socioeconomic deprivation with COVID-19 risk that was higher than the sum of the risk associated with each factor alone.Merino J, Joshi AD, Nguyen LH, et al
Diet quality and risk and severity of COVID-19: a prospective cohort study
Gut 2021;70:2096-2104. — https://gut.bmj.com/content/70/11/2096
In six countries, plant-based diets or pescatarian diets were associated with lower odds of moderate-to-severe COVID-19. These dietary patterns may be considered for protection against severe COVID-19 In 2884 front-line healthcare workers from six countries (France, Germany, Italy, Spain, UK, USA), individuals who reported following plant-based diets and plant-based diets or pescatarian diets that were higher in vegetables, legumes and nuts, and lower in poultry and red and processed meats, had 73% and 59% lower odds of moderate-to-severe COVID-19, respectively.Kim H, Rebholz CM, Hegde S, et al. Plant-based diets, pescatarian diets and COVID-19 severity: a population-based case–control study in six countries
BMJ Nutrition, Prevention & Health 2021;4:doi: 10.1136/bmjnph-2021-000272 — https://nutrition.bmj.com/content/4/1/257
Eat your vegetables!