This is interesting.

Ya but don’t forget magnesium with all that vit D supplements, cause ton of Vit D supplements will hurt your joints and might do some damage

mp3

https://drive.google.com/file/d/1DyOf1lPgQZcznIrFSJEpycZAlP2Et1kY/view?usp=sharing

pdf

https://drive.google.com/file/d/1WFGIvUn0m3q3GxE0fD7rWCNas6Nose3m/view?usp=sharing

He has the credentials.

try again