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Covid 19: Diet Composition and Health
Dorota Skrajnowska1, Maja Brumer1, Sylwia Kankowska1
1Department of Bromatology, Medical University of Warsaw, Banacha 1, 02-097 Warsaw, Poland.
Nutrients
|September 28, 2021
Summary
Diet significantly impacts the course of coronavirus disease 2019 (COVID-19). This review explores SARS-CoV-2, risk factors, and how nutrition and the microbiome support immune defense against COVID-19.
Area of Science:
- Virology
- Immunology
- Nutritional Science
Background:
- Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) causes COVID-19, with millions of global cases and deaths.
- Public health measures focus on distancing, hygiene, and masks, often overlooking diet's role.
- Emerging evidence highlights diet's significant influence on COVID-19 outcomes.
Purpose of the Study:
- To review the structure and replication of SARS-CoV-2.
- To identify risk factors associated with COVID-19.
- To discuss dietary strategies for COVID-19 prevention and management, including the role of the microbiome.
Main Methods:
- Literature review of scientific reports on SARS-CoV-2.
- Analysis of existing data on diet, risk factors, and immune support.
- Synthesis of information regarding the microbiome and nutrition in viral infections.
Main Results:
- SARS-CoV-2 structure and replication cycle detailed.
- Key risk factors for severe COVID-19 identified.
- The importance of the gut microbiome and specific dietary components for immune function discussed.
Conclusions:
- Diet plays a crucial role in modulating the immune system's response to SARS-CoV-2.
- Nutritional interventions and microbiome support may aid in preventing and managing COVID-19.
- Further research into diet-dependent factors is warranted for comprehensive COVID-19 strategies.
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