HackerTube / Video
D is for Debacle - The Crucial Story of Vitamin D and Human Health
Ivor Cummins
Ivor Cummins gives an 82-minute presentation on the history and science of vitamin D and human health. He draws on expert interviews to argue that sun exposure and vitamin D status are linked to many chronic diseases.
HN commenters point to it in vitamin D threads as a thorough walkthrough of why deficiency may matter.
5 Hacker News mentions · 2017–2020