Is low SHBG the main cause of MPB?

Recently i've noticed that the hair around my temple, especially my left temple for some reason, has really started to recede. Im pretty young so this kinda scares me, and I dont want to hop on fin and crush my DHT(although it seems like the most effective thing to do, as of now).

Ive been looking into it a lot, and a lot of studies show that low levels of SHBG are correlated with hair loss. Other hormones dont really show as much of a correlation(at least that I am aware of), besides low FSH aswell.

Not only that, but SHBG has a very high binding affinity for DHT, which is 5x higher than its affinity for testosterone. I believe this is why SHBG may be such an important hormone when it comes to androgenic alopecia.

So really, I still believe that DHT is the main driver when it comes to hairloss. But the real question is why is DHT so high, especially in the scalp. And I believe that is due to low SHBG. SHBG seems to be this hormone that regulates androgens and other sex hormones.

It also isnt clear on how exactly to raise SHBG, or at least keep it in a healthy range. However, patients with NAFLD had significantly lower levels of SHBG compared to patients without NAFLD. Insulin resistance is also highly correlated with low SHBG levels. So liver health and insulin sensitivity seem to be very important.

I want to make it clear that this is just a theory that sounds interesting, and I wouldnt be suprised if I was totally wrong.

References for low SHBG(cant do links for some reason, sorry):

Sex hormone-binding globulin and saliva testosterone levels in men with androgenetic alopecia

Hormonal profile of men with premature balding

Premature androgenic alopecia and insulin resistance. Male equivalent of polycystic ovary syndrome?

Hormonal profile in Indian men with premature androgenetic alopecia

A Comparison of the Hormonal Profile of Early Androgenetic Alopecia in Men With the Phenotypic Equivalent of Polycystic Ovarian Syndrome in Women