Vitamin D | Second Opinion Physician

Category: Vitamin D

Sunlight, vitamin D levels, and immune readiness—how to test, dose safely, and pair with daily habits.

Vitamin D Therapy Interview | Dosage, Methylation & Serotonin Effects

Vitamin D Therapy Interview | Testing, Dosage, Methylation & Serotonin Effects  Interviewer: Dr. John Campbell [...]

Rhonda Patrick, PhD. Interviews Dale Bredesen MD Alzheimers

This video interviews Dale E. Bredesen, M.D., a neurology professor at the Easton Laboratories for [...]

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