Who have a bone loss?

Who have a bone loss? I mean, I read about people who have noticed a loss bone formation of the jaw, I not only the jaw, less pronounced, like the Adam’s apple, even my hands are smaller, the knuckles in particular before were pronounced, now they are smooth. All this shit is scary. The 5ar1 is expressed in the bones, so I am not surprised if the patients with PFS from Saw Palmetto, Accutanee etc are worse than 5AR2 and therefore finasteride.