ArticleBMC nutrition2022
Effective food hygiene principles and dietary intakes to reinforce the immune system for prevention of COVID-19: a systematic review.
Article in BMC nutrition, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
9 citing papers in PubMed.
- Article
- Perceptions Regarding Healthy Eating Based on Concept Mapping.Nutrients · 2025Article
- Lesson learnt from the COVID-19 pandemic: a qualitative inquiry into patient and family experiences in Pakistan.BMJ open · 2025Article
- Comparative determination of factors affecting attitude level towards healthy nutrition.Scientific reports · 2025Article
- The dynamic linkage between covid-19 and nutrition: a review from a probiotics perspective using machine learning and bibliometric analysis.Frontiers in nutrition · 2025Article
- From inflammation to immune regulation: The dual nature of dietary lectins in health and disease.Heliyon · 2024Review
- The Role of Bioactive Compounds in Immunonutrition.Nutrients · 2024Article
- Article
- Parental Perspectives of the Impact of COVID-19 Lockdown on Food-Related Behaviors: Systematic Review.Foods (Basel, Switzerland) · 2022Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
6 authors.
Funding
Abstract
backgroundThis study aimed at reviewing effective food hygiene principles and dietary intakes to reinforce the immune system for prevention of corona virus disease 2019 (COVID-19).
methodsThe systematic literature search was performed in three databases from Jan. 2020 up to 10
resultsAfter evaluation of search papers, 27 relevant articles were used in this review. The importance of nutrients, phytochemicals, probiotics and some spices were highlighted for enhancing immunity during the COVID-19 pandemic. A healthy dietary pattern with proper energy intake provides sufficient nutrients. The unhealthy dietary pattern is linked with inflammation and risk factors related to high mortality in patients with severe COVID-19 infection. Different thermal procedures have been used for the inactivation of viruses. It is recommended not to consume raw or undercooked animal products.
conclusionsIt is critical to ensure that the nutritional needs of the population are met and sustained based on standards during a COVID-19 pandemic. Clear advice on adequate calorie intake and an optimal healthy diet to support the immune function should be provided. Good hygiene practices must be performed by everyone and done in the food industry.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.