People aren't making adequate vitamin D without supplements. #shorts #lustig #vitamind #doctors
21 Apr 2024 · 1 min

0:58
Short monologue (YouTube #shorts) discussing unexpectedly low 25-hydroxyvitamin D blood levels despite oral supplementation. Speaker (Dr. Ron Najafi) presents this as a conundrum and offers a hypothesis: vitamin D is a pro-hormone that must be converted to 25-hydroxyvitamin D, and current evidence/studies are lacking to fully explain the phenomenon.










