Without looking in to the specifics too closely, just injecting progesterone is not necessarily a bad thing for men. All people produce progesterone. Every person on the planet has progesterone in their blood right now. Just because it is a signaling molecule for certain female specific processes (menstrual cycle regulation e.g.) doesn't mean it isn't used anywhere else. In fact it is a precursor to testosterone and other signaling molecules.
That doesn't mean I think this is a good idea. I have no idea. Messing with signaling molecules always requires very careful study. I am only letting people know the title is misleading, and biology is messy and complicated. Things are not always what they seem.
Without looking in to the specifics too closely, just injecting progesterone is not necessarily a bad thing for men. All people produce progesterone. Every person on the planet has progesterone in their blood right now. Just because it is a signaling molecule for certain female specific processes (menstrual cycle regulation e.g.) doesn't mean it isn't used anywhere else. In fact it is a precursor to testosterone and other signaling molecules.
That doesn't mean I think this is a good idea. I have no idea. Messing with signaling molecules always requires very careful study. I am only letting people know the title is misleading, and biology is messy and complicated. Things are not always what they seem.