説明
Conceptual diagram of factors influencing vitamin D levels in the elderly population, including sun exposure, dietary intake, skin synthesis capacity, renal function, and medication interactions.
Cite This Figure
![Figure 7: Conceptual diagram of factors influencing vitamin D levels in the elderly population, including sun exposure, dietary intake, skin synthesis capacity, renal function, and medication interactions.]() > Source: Manuela Pennisi et al. "Decrease in Serum Vitamin D Level of Older Patients with Fatigue.." *Nutrients*, 2019. PMID: [31635199](https://pubmed.ncbi.nlm.nih.gov/31635199/)
<figure> <img src="" alt="Conceptual diagram of factors influencing vitamin D levels in the elderly population, including sun exposure, dietary intake, skin synthesis capacity, renal function, and medication interactions." /> <figcaption>Figure 7. Conceptual diagram of factors influencing vitamin D levels in the elderly population, including sun exposure, dietary intake, skin synthesis capacity, renal function, and medication interactions.<br> Source: Manuela Pennisi et al. "Decrease in Serum Vitamin D Level of Older Patients with Fatigue.." <em>Nutrients</em>, 2019. PMID: <a href="https://pubmed.ncbi.nlm.nih.gov/31635199/">31635199</a></figcaption> </figure>