ReviewNutrients2020
A Review of Micronutrients and the Immune System-Working in Harmony to Reduce the Risk of Infection.
Review in Nutrients, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 2 registered trials, which are not on this map. Cited by 608 papers, 10 of them syntheses that pooled it.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
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.
Vitamin D Supplementation and Covid-19: a Randomised, Double- Blind, Controlled Study
Gender Differences in Stroke With COVID-19: Epigenetic and Biochemical Study of ACE2 Receptor and Relationship With Rehabilitative Outcome
Who cites it
608 citing papers in PubMed, 10 syntheses or guidelines pooled it, 1,282 citations in OpenAlex.
- Assessing the role of vitamin D in the prevention and management of chronic rhinosinusitis: a systematic review and meta-analysis.Frontiers in immunology · 2026Pooled it
- A narrative review of nutritional components, health effects, and disease prevention mechanisms of dairy products.Frontiers in public health · 2026Pooled it
- The role of specific nutrients in preventing immune system and blood cell disorders: an umbrella review.Journal of preventive medicine and hygiene · 2025Pooled it
- Gender-based violence and women's nutrition: a systematic review.BMJ global health · 2025Pooled it
- Micronutrients, Vitamin D, and Inflammatory Biomarkers in COVID-19: A Systematic Review and Meta-analysis of Causal Inference Studies.Nutrition reviews · 2025Pooled it
- Pooled it
- Does micronutrient supplementation improve outcomes in adult gastrointestinal surgery patients? A systematic review.Frontiers in nutrition · 2025Pooled it
- Effect of Barley and Oat Consumption on Immune System, Inflammation and Gut Microbiota: A Systematic Review of Randomized Controlled Trials.Current nutrition reports · 2024Pooled it
- The association between the Helicobacter pylori infection and the occurrence of gestational diabetes: a systematic review and meta-analysis.Journal of health, population, and nutrition · 2024Pooled it
- Improvement of Lung Function by Micronutrient Supplementation in Patients with COPD: A Systematic Review and Meta-Analysis.Nutrients · 2024Pooled it
- Trial
- The role of vitamin D in amelioration of oral lichen planus and its effect on salivary and tissue IFN-γ level: a randomized clinical trial.BMC oral health · 2024Trial
- Trial
- Trial
- Micronutrients and omega-3 PUFAs to promote healthy ageing: informing a physiology-based complementation strategy.GeroScience · 2026Review
- Exploring the impact of nutrition and autophagy on infectious diseases to inform the development of homeostatic-nanomedicines for HIV-TB coinfections.Discover nano · 2026Review
- Article
- From animal models to NAMs: a paradigm shift in developmental immunotoxicity testing.Archives of toxicology · 2026Review
- Stocking density and dietary inclusion of a multi-component functional feed additive on foot pad dermatitis, welfare indicators, and performance of broiler chickens.Poultry science · 2026Article
- Article
548 more citing papers are in PubMed but not listed here.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
3 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Immune support by micronutrients is historically based on vitamin C deficiency and supplementation in scurvy in early times. It has since been established that the complex, integrated immune system needs multiple specific micronutrients, including vitamins A, D, C, E, B6, and B12, folate, zinc, iron, copper, and selenium, which play vital, often synergistic roles at every stage of the immune response. Adequate amounts are essential to ensure the proper function of physical barriers and immune cells; however, daily micronutrient intakes necessary to support immune function may be higher than current recommended dietary allowances. Certain populations have inadequate dietary micronutrient intakes, and situations with increased requirements (e.g., infection, stress, and pollution) further decrease stores within the body. Several micronutrients may be deficient, and even marginal deficiency may impair immunity. Although contradictory data exist, available evidence indicates that supplementation with multiple micronutrients with immune-supporting roles may modulate immune function and reduce the risk of infection. Micronutrients with the strongest evidence for immune support are vitamins C and D and zinc. Better design of human clinical studies addressing dosage and combinations of micronutrients in different populations are required to substantiate the benefits of micronutrient supplementation against infection.
Indexed as
Identifiers
What OpenQuestion holds
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 OpenQuestion graph.