Figure 4

![Figure 4: Dose-response relationships between B vitamin intake levels and immune function biomarkers are summarized from clinical and preclinical studies.]()

> Source: Camelia Munteanu et al. "B Vitamins, Glucoronolactone and the Immune System: Bioavailability, Doses and E." *Nutrients*, 2023. PMID: [38201854](https://pubmed.ncbi.nlm.nih.gov/38201854/)

<figure>
  <img src="" alt="Dose-response relationships between B vitamin intake levels and immune function biomarkers are summarized from clinical and preclinical studies." />
  <figcaption>Figure 4. Dose-response relationships between B vitamin intake levels and immune function biomarkers are summarized from clinical and preclinical studies.<br>  Source: Camelia Munteanu et al. "B Vitamins, Glucoronolactone and the Immune System: Bioavailability, Doses and E." <em>Nutrients</em>, 2023. PMID: <a href="https://pubmed.ncbi.nlm.nih.gov/38201854/">38201854</a></figcaption>
</figure>