The Royal Osteoporosis Society has a feature on its website where you can assess your risk. On the second page where you state whether you are male or female once you've opted for one or the other it says: "If you’re transgender, your risk of osteoporosis and broken bones is unlikely to be affected, as long as you’re taking prescribed hormone replacement therapy."
Is that true? I thought for females at least osteoporsis was more likely if they went on to have hormone treatment to transition. Even if I have got that wrong is the true answer not really - we don't know because there are not enough studies on large enough numbers of people over enough time?
It also does not make clear that if you have had no treatment then your risk remains the risk of your birth sex.
How does this help a transgender person wanting to know their risk? Or at least what is known about their risk at the moment?