ArticleHeliyon2023
The relation between dietary zinc and immune status in saudi adults.
Article in Heliyon, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers, 1 of them a synthesis that pooled it.
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.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
3 citing papers in PubMed, 1 synthesis or guideline pooled it, 7 citations in OpenAlex.
- Pooled it
- Consumption of Zinc Biofortified Rice Diet Improved Mineral Availability: An Approach to Address Micronutrient Malnutrition.Foods (Basel, Switzerland) · 2026Article
- The impact of vitamin D, vitamin C, and zinc supplements on immune status among Jordanian adults during COVID-19: cross-sectional study findings.BMC public health · 2023Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
7 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Although there is an increased interest in zinc intake and its role in boosting immunity, to our knowledge, no studies have investigated the relationship between dietary zinc intake and immunity in Saudi adults. This cross-sectional study aimed to measure the extent to which the dietary zinc impacted the immune health of 252 Saudi adults aged 18 years and above. Immune health was assessed using the Immune Status Questionnaire (ISQ), and dietary zinc intake was estimated using an adapted zinc-specific version of the Saudi Food Frequency Questionnaire (SFFQ). Three scores were calculated for use in the statistical analyses (zinc intake score, immune status score, and health status score). A linear regression analysis was used to investigate the association between the dietary zinc intake and immune and health status scores. The means of dietary zinc intake, ISQ, and health status scores were 46.94, 7.10, and 7.84, respectively. We found that a high zinc intake score was directly associated with immune status score (
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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 OpenQuestion graph.