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GutCited

Vitamin A vs Vitamin D

The Bottom Line

Vitamin D has been studied much more extensively than Vitamin A, with 13 studies compared to 6. This means we have a clearer picture of what Vitamin D can do.

6

Vitamin A studies

13

Vitamin D studies

Unique to Vitamin A

Acute Diarrhea
Increased Intestinal Permeability (Leaky Gut)

Unique to Vitamin D

Irritable Bowel Syndrome (IBS)
Inflammatory Bowel Disease (IBD) — General

Can They Be Combined?

Vitamin A and Vitamin D are generally safe to take together. Consult your healthcare provider for personalized advice.

Individual Profiles

Vitamin A

6 studies | 2 conditions

Vitamin D

13 studies | 2 conditions

Related Comparisons

Vitamin D vs Zinc

FDA Disclaimer: These statements have not been evaluated by the Food and Drug Administration. The products and information on this website are not intended to diagnose, treat, cure, or prevent any disease. The evidence grades presented are based on our analysis of published peer-reviewed research and do not constitute medical advice. Always consult your healthcare provider before starting any supplement regimen.