Vitamin A
Supplement
A fat-soluble vitamin that can be harmful in high doses, often found in unregulated supplements at 5-10x the labeled amount.
Mentioned in 4 videos
Videos Mentioning Vitamin A

AMA #6: Eye Health, Why We Yawn & Increasing Motivation
Andrew Huberman
A fat-soluble vitamin essential for the phototransduction cascade in the retina, found in dark green leafy vegetables and liver.

The Science of Vision, Eye Health & Seeing Better
Andrew Huberman
A fat-soluble vitamin essential for vision, specifically for the metabolic cascade that converts light into electrical signals in the retina. Carrots are high in vitamin A.

Dr Mike: The Top 10 Lies Health Experts Have Told You!
The Diary Of A CEO
A fat-soluble vitamin that can be harmful in high doses, often found in unregulated supplements at 5-10x the labeled amount.

Dr. Andy Galpin: Optimal Nutrition & Supplementation for Fitness | Huberman Lab Guest Series
Andrew Huberman
A micronutrient recommended for the 'remodeling' phase of recovery, often covered in a basic multivitamin.