Check out this thread, you are down the right path and do control + F and type "hairloss" and you can see all the research. Gbol's PFS Theory (quotes)
For me personally, I think my hair loss may be due to mainly protein wasting since I'm a fast oxidizer. When I take things like castor oil which slows down metabolism, my hair thickens and hair loss stops dramatically, but I definitely feel the slow down in metabolism. In the past, I tried high dose MSM and that made a big difference in my hair and MSM is know for tissue repair.
But here are some excerpts:
When I was taking castor oil, it slowed me also, hairs were far great, when I stopped I had a big speed up that made me feel shitty for few days. You say you are a fast oxidizer so you have high potassium in the cell. How does this stick to sensitivity?
E. g. temporary cold feets and hands-sign of adrenaline effect is due to being to sensitive to adrenaline or having normal level of receptors but higher level of adrenaline?
If one has fast metabolism-potassium in the cell and one does things that increase adrenaline in body does that decrease receptors-pulls potassium out of the cell?