Best Supplements for Reduced Vitamin D Level
Ranked by research evidence. Compare 1 supplement across 4 papers from the biomedical literature, with effect direction, evidence strength, and dose range for each.
Top picks by evidence
- Low evidence4 studies
Across 4 studies, 1 reported beneficial, 1 neutral, and 2 harmful effects of Vitamin D on reduced Vitamin D levels, with a predominant effect size that is small to large and mixed. All findings were statistically significant, but study durations and doses were not consistently reported. The strongest evidence (a meta-analysis of psoriasis patients) showed a large harmful association (odds ratio 3.07 for lower vitamin D levels), while other studies in clinical populations showed small to moderate effects in both directions.
Product matchViva Naturals — Vitamin D3 with Organic Liquid Coconut Oil125 mcg · $15.16 · ★5.0 (208)
1 supplement
- LowVitamin DAcross 4 studies, 1 reported beneficial, 1 neutral, and 2 harmful effects of Vitamin D on reduced Vitamin D levels, with a predominant effect size that is small to large and mixed. All findings were statistically significant, but study durations and doses were not consistently reported. The strongest evidence (a meta-analysis of psoriasis patients) showed a large harmful association (odds ratio 3.07 for lower vitamin D levels), while other studies in clinical populations showed small to moderate effects in both directions.1 beneficial1 neutral2 harmful4 studies