Early balding, metabolic syndrome and diet

[gutted]

That is definitely true. Though what makes you say that that is where it matters most? Sounds sketchy to me. But I suppose possible. Either way, you're right. It would probably be best to look at hairloss in countries that do or did follow that diet. (PRE-WWII Japan is out of the running hard because of rice, if you ask me.)

I can tell you this though: eating like this doesn't seem to slow hairloss, and for certain hasn't reversed it.

diet alone wont reverse baldness, it has an influence on it like dht has an influence on baldness, but is not the cause of it.
i do believe diet alone can help prevent baldness though in your early years.