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 large meta-analysis of 32 studies, spanning nearly 50 years, suggests that 25-hydroxyvitamin D levels below 30 ng/mL are associated with a higher risk of death from all causes. In the context of COVID-19, a large associative study suggested that lower 25-hydroxyvitamin D are strongly associated with higher SARS-CoV-2 test positivity rates. In this clip, Dr. Roger Seheult and Dr. Rhonda Patrick discuss how to assess vitamin D requirements and its toxicity potential.
This clip was taken from the FoundMyFitness interview with Roger Seheult found at
Original episode published on March 3, 2021
🤯 #COVID19 #immunity #vitaminD #sleep ðŸ¦
