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Essential Immunonutrients in COVID-19: An Evidence-Based Review


Affiliations
1 President- Medical & Regulatory Affairs Aristo Pharmaceuticals Private Limited, Mumbai, India
2 Assistant General Manager- Medical, Scientific Department, Aristo Pharmaceuticals Private Limited, India
3 Sr. Scientific Executive- Scientific Department, Aristo Pharmaceuticals Private Limited, India
     

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A ‘well-fed’ immune system is extremely important to ensure it performs the function of protecting against the viral offense. Various nutrients and minerals play a vital role in maintaining the integrity and function of the immune system. Among the various nutrients and minerals, vitamin C, vitamin D, and zinc stand out for having immune-modulatory functions which are demonstrated in a substantial body of evidence. In the ongoing pandemic of COVID-19, nutrients that can optimize the immune system to prevent or lower the risk of severe disease progression are very essential. Medical literature shows that deficiency of one or more of these nutrients may affect the immunity status of an individual and may predispose a person to an adverse prognosis of COVID-19. Therefore, adequate intake of vitamin C, D, and zinc may present as a promising tool in prehabilitation with immunonutrition for COVID-19 prevention and management. This review provides a comprehensive overview of the role of vitamin C, D, and zinc as an immunomodulatory agent in COVID-19 management.

Keywords

Vitamin C, vitamin D, zinc, immunity, immunonutrition, COVID-19
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  • Essential Immunonutrients in COVID-19: An Evidence-Based Review

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Authors

Manish Maladkar
President- Medical & Regulatory Affairs Aristo Pharmaceuticals Private Limited, Mumbai, India
Ashok Yadav
Assistant General Manager- Medical, Scientific Department, Aristo Pharmaceuticals Private Limited, India
Nehali Save
Sr. Scientific Executive- Scientific Department, Aristo Pharmaceuticals Private Limited, India

Abstract


A ‘well-fed’ immune system is extremely important to ensure it performs the function of protecting against the viral offense. Various nutrients and minerals play a vital role in maintaining the integrity and function of the immune system. Among the various nutrients and minerals, vitamin C, vitamin D, and zinc stand out for having immune-modulatory functions which are demonstrated in a substantial body of evidence. In the ongoing pandemic of COVID-19, nutrients that can optimize the immune system to prevent or lower the risk of severe disease progression are very essential. Medical literature shows that deficiency of one or more of these nutrients may affect the immunity status of an individual and may predispose a person to an adverse prognosis of COVID-19. Therefore, adequate intake of vitamin C, D, and zinc may present as a promising tool in prehabilitation with immunonutrition for COVID-19 prevention and management. This review provides a comprehensive overview of the role of vitamin C, D, and zinc as an immunomodulatory agent in COVID-19 management.

Keywords


Vitamin C, vitamin D, zinc, immunity, immunonutrition, COVID-19

References