Global Dietary and Herbal Supplement Use during COVID-19—A Scoping Review
Ishaan Arora, Shecoya White, Rahel Mathews
Nutrients, doi:10.3390/nu15030771
During the first year of the COVID-19 pandemic, the lack of cure and the intensity of the global spread raised a common awareness of health. The aim of this scoping review is to summarize dietary supplement use globally during first two years of the COVID-19 pandemic. A systematic search was conducted in December 2021 following PRISMA guidelines. PubMed, ERIC, and Scopus databases were searched, and 956 results were screened for eligibility. Fourteen cross-sectional studies from 11 countries and 3 continents were examined. All studies were large population surveys investigating healthy eating and supplement use during COVID-19. Vitamin C, vitamin D, zinc and multivitamins were the most widely reported, as well as natural/herbal products such as ginger and honey. The most common reason cited for supplements use was to strengthen immune system and to prevent infection of COVID-19. These studies reported that populations are relying on healthcare providers, family, friends, and social media to learn about supplement use. Future studies on the treatment of COVID-19 should include more evidence for supplement use.
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'abstract': '<jats:p>During the first year of the COVID-19 pandemic, the lack of cure and the intensity of '
'the global spread raised a common awareness of health. The aim of this scoping review is to '
'summarize dietary supplement use globally during first two years of the COVID-19 pandemic. A '
'systematic search was conducted in December 2021 following PRISMA guidelines. PubMed, ERIC, '
'and Scopus databases were searched, and 956 results were screened for eligibility. Fourteen '
'cross-sectional studies from 11 countries and 3 continents were examined. All studies were '
'large population surveys investigating healthy eating and supplement use during COVID-19. '
'Vitamin C, vitamin D, zinc and multivitamins were the most widely reported, as well as '
'natural/herbal products such as ginger and honey. The most common reason cited for '
'supplements use was to strengthen immune system and to prevent infection of COVID-19. These '
'studies reported that populations are relying on healthcare providers, family, friends, and '
'social media to learn about supplement use. Future studies on the treatment of COVID-19 '
'should include more evidence for supplement use.</jats:p>',
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