Rinse & rePeat
Member
- Joined
- Mar 10, 2021
- Messages
- 21,516
“Hypothyroidism is one of them and probably the “smoking gun” in regards to graying being metabolic/bioenergetic in origin. In addition, the study also found likely causal links between deficiencies in calcium, vitamins D/B12 and premature graying as well. All three of the substances also happen to play a crucial role in maintaining a proper metabolic rate.”Recent Haidut post on gray hair.