I think that DNA methylation is a big factor in hair loss as well as hair color changes. There are other disease processes which are also driven by DNA/RNA met

I think that DNA methylation is a big factor in hair loss as well as hair color changes. There are other disease processes which are also driven by DNA/RNA methylation, so a treatment for any of these might also lead to treatments for all of them. (And I don't really know what I'm talking about and I hope someone with more expertise can add to this)