Me too! My hair started thinning on top but now is thinning all over. The prolia has increased my bone density 9% in my spine after 2 years so I am reluctant to go off of it yet. I am 69 and healthy otherwise. Prolia is the only change in the last 2 years and I have no family history of hair loss. I can’t find much in the literature about prolia and hair loss. In one study a couple of Asian women had hair loss but it grew back when they went off of it. 🤷‍♀️