A comprehensive study published in PLOS ONE has identified a significant association between adherence to the Mediterranean diet and a reduced risk of COVID-19 infection.
The study analyzed data from a large cohort to determine the potential role of diet in reducing the impact of the virus.
The study involved participants from a diverse demographic background, assessing their dietary patterns using a detailed questionnaire [1]. Researchers focused on the extent to which individuals followed the Mediterranean diet, characterized by high consumption of fruits, vegetables, whole grains, legumes and olive oil and moderate fish and poultry intake.
Findings revealed that those who closely adhered to the Mediterranean diet were less likely to contract COVID-19 than those with lower adherence. The protective effect remained significant even after adjusting for various factors, including age, sex and pre-existing health conditions.
This suggests the diet’s anti-inflammatory properties contribute to a stronger immune defense against the virus [2].
The study did not isolate specific components of the Mediterranean diet responsible for the observed effects but highlighted the overall dietary pattern as beneficial. Researchers emphasized that while diet is essential, it should complement other preventive measures like vaccination, mask-wearing and social distancing.
This study adds to the growing evidence supporting the health benefits of the Mediterranean diet, particularly in the context of infectious diseases like COVID-19. Adopting this dietary pattern could be a valuable strategy in reducing the risk of infection.
[1] PLOS ONE. Relevance of Mediterranean diet as a nutritional strategy in diminishing COVID-19 risk: A systematic review
[2] Medicina. Mediterranean Diet a Potential Strategy against SARS-CoV-2 Infection: A Narrative Review
