![Dr. Rhonda Patrick on X: "New Podcast! I answer vitamin D questions: dosage, sun vs supplement, bioavailability & more! https://t.co/wUawAtDIQ7 http://t.co/HqKkURd98q" / X Dr. Rhonda Patrick on X: "New Podcast! I answer vitamin D questions: dosage, sun vs supplement, bioavailability & more! https://t.co/wUawAtDIQ7 http://t.co/HqKkURd98q" / X](https://pbs.twimg.com/media/CLvnm55WEAAGBXC.jpg)
Dr. Rhonda Patrick on X: "New Podcast! I answer vitamin D questions: dosage, sun vs supplement, bioavailability & more! https://t.co/wUawAtDIQ7 http://t.co/HqKkURd98q" / X
Dr. Rhonda Patrick on Instagram: "Many of you know that I supplement with 4,000 IU of vitamin D per day. I just had my levels 25-hydroxyvitamin D levels analyzed and they are
![Vitamin D: anxiety, depression, sun exposure, supplements and optimal levels - everywomanover29 blog Vitamin D: anxiety, depression, sun exposure, supplements and optimal levels - everywomanover29 blog](https://www.everywomanover29.com/blog/wp-content/uploads/2016/11/vitamin-d-1.jpg)
Vitamin D: anxiety, depression, sun exposure, supplements and optimal levels - everywomanover29 blog
Dr. Rhonda Patrick on Instagram: "Vitamin D's recommended daily allowance was established based on its role in bone metabolism. It remains unknown whether these levels are sufficient for optimal immunological functioning. A
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Nutrients | Free Full-Text | Does the High Prevalence of Vitamin D Deficiency in African Americans Contribute to Health Disparities?
![Vitamin D: anxiety, depression, sun exposure, supplements and optimal levels - everywomanover29 blog Vitamin D: anxiety, depression, sun exposure, supplements and optimal levels - everywomanover29 blog](https://www.everywomanover29.com/blog/wp-content/uploads/2016/11/vitamin-d-4.jpg)
Vitamin D: anxiety, depression, sun exposure, supplements and optimal levels - everywomanover29 blog
Dr. Rhonda Patrick on X: "Calcifediol is a rapidly absorbable prescription form of vitamin D. Calcifediol may improve vitamin D status faster than vitamin D — that takes time for the body
![Dr. Rhonda Patrick on X: "High-dose vitamin D supplementation (4,000 IU) improved visual memory but low-dose vitamin D (400 IU) did not. https://t.co/w0Jo1w7ZFM https://t.co/q3XtBxKEQx" / X Dr. Rhonda Patrick on X: "High-dose vitamin D supplementation (4,000 IU) improved visual memory but low-dose vitamin D (400 IU) did not. https://t.co/w0Jo1w7ZFM https://t.co/q3XtBxKEQx" / X](https://pbs.twimg.com/media/DCDpeJkVwAAkp0k.jpg)
Dr. Rhonda Patrick on X: "High-dose vitamin D supplementation (4,000 IU) improved visual memory but low-dose vitamin D (400 IU) did not. https://t.co/w0Jo1w7ZFM https://t.co/q3XtBxKEQx" / X
![Rhonda Patrick on Diet-Gene Interactions, Epigenetics, the Vitamin D-Serotonin Link and DNA Damage - YouTube Rhonda Patrick on Diet-Gene Interactions, Epigenetics, the Vitamin D-Serotonin Link and DNA Damage - YouTube](https://i.ytimg.com/vi/wQZz5PklDB0/maxresdefault.jpg)