New Insight on Nutrition and COVID-19 Pandemic

The new emerging COVID-19 pandemic is caused by the coronavirus SARS-CoV-2 infection, first reported in Wuhan (China), that conveys a serious threat globally to health and economy because of a lack of vaccines and specific treatments. The pandemic is threatening the food security and nutrition of millions of people worldwide.

The aim of this letter to editor is to summarize the most recent studies (cohort, case control, prospective, retrospective, descriptive observational, and cross sectional studies) carried out on the relationship between immunity against COVID-19 and nutrition.

  • Bachir Benarba
    Laboratory Research on Biological Systems and Geomatics, Faculty of Nature and Life, University of Mascara
  • Djillali Liabes University, Faculty of Natural and Life Sciences, Department of Biology, Sidi-Bel-Abbes

How to Cite

Benarba, B. ., & Khaled, M. B. . (2021). New Insight on Nutrition and COVID-19 Pandemic. The North African Journal of Food and Nutrition Research, 4(10), S1-S2. https://doi.org/10.51745/najfnr.4.10.S1-S2

1. Pereira, M., Dantas Damascena, A., Galvão Azevedo, L. M., de Almeida Oliveira, T., & da Mota Santana, J. (2020). Vitamin D deficiency aggravates COVID-19: systematic review and meta-analysis. Critical Reviews in Food Science and Nutrition, 1–9. Advance online publication. https://doi.org/10.1080/10408398.2020.1841090

2. McAuliffe, S., Ray, S., Fallon, E., Bradfield, J., Eden, T., & Kohlmeier, M. (2020). Dietary micronutrients in the wake of COVID-19: an appraisal of evidence with a focus on high-risk groups and preventative healthcare. BMJ Nutrition, Prevention & Health, 3(1), 93–99. https://doi.org/10.1136/bmjnph-2020-000100

3. Im, J. H., Je, Y. S., Baek, J., Chung, M., Kwon, H. Y., & Lee, J. (2020). Nutritional status of patients with COVID-19. International Journal of Infectious Diseases, 100, 390-393. https://doi.org/10.1016/j.ijid.2020.08.018

4. Arvinte, C., Singh, M., & Marik, P. E. (2020). Serum levels of vitamin C and vitamin D in a cohort of critically ill COVID-19 patients of a North American community hospital intensive care unit in May 2020: A pilot study. Medicine in Drug Discovery, 8, 100064. https://doi.org/10.1016/j.medidd.2020.100064

5. Cereda, E., Bogliolo, L., Klersy, C., Lobascio, F., Masi, S., Crotti, S., De Stefano, L., Bruno, R., Corsico, A. G., Di Sabatino, A., Perlini, S., Montecucco, C., Caccialanza, R., Belliato, M., Ludovisi, S., Mariani, F., Ferrari, A., Musella, V., Muggia, C., … Di Terlizzi, F. (2020). Vitamin D 25OH deficiency in COVID-19 patients admitted to a tertiary referral hospital. Clinical Nutrition. https://doi.org/10.1016/j.clnu.2020.10.055

6. Mardani, R., Alamdary, A., Mousavi Nasab, S., Gholami, R., Ahmadi, N., & Gholami, A. (2020). Association of vitamin D with the modulation of the disease severity in COVID-19. Virus Research, 289, 198148. https://doi.org/10.1016/j.virusres.2020.198148

7. Recinella, G., Marasco, G., Serafini, G., Maestri, L., Bianchi, G., Forti, P., & Zoli, M. (2020). Prognostic role of nutritional status in elderly patients hospitalized for COVID-19: A monocentric study. Aging Clinical and Experimental Research, 32(12), 2695-2701. https://doi.org/10.1007/s40520-020-01727-5

8. Haraj, N. E., El Aziz, S., Chadli, A., Dafir, A., Mjabber, A., Aissaoui, O., Barrou, L., El Kettani El Hamidi, C., Nsiri, A., AL Harrar, R., Ezzouine, H., Charra, B., Abdallaoui, M. S., El Kebbaj, N., Kamal, N., Bennouna, G. M., El Filali, K. M., Ramdani, B., El Mdaghri, N., … Afif, M. H. (2020). Nutritional status assessment in patients with COVID-19 after discharge from the intensive care unit. Clinical Nutrition ESPEN. https://doi.org/10.1016/j.clnesp.2020.09.214

9. Di Filippo, L., De Lorenzo, R., D'Amico, M., Sofia, V., Roveri, L., Mele, R., Saibene, A., Rovere-Querini, P., & Conte, C. (2020). COVID-19 is associated with clinically significant weight loss and risk of malnutrition, independent of hospitalisation: A post-hoc analysis of a prospective cohort study. Clinical Nutrition. https://doi.org/10.1016/j.clnu.2020.10.043

10. Majeed, M., Nagabhushanam, K., Gowda, S., & Mundkur, L. (2021). An exploratory study of selenium status in healthy individuals and in patients with COVID-19 in a south Indian population: The case for adequate selenium status. Nutrition, 82, 111053. https://doi.org/10.1016/j.nut.2020.111053

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