My recent insurance false alarm (they sent me a letter saying they declined to cover a medication that they're actually covering) got me thinking: how much of an effect do hormones have on the digestive system? I have Crohn's disease, and I haven't been able to find anything online to tell me if transitioning would increase my risk of flare ups. Fortunately I've only had the one incident a few years ago when I was initially diagnosed and it's been under control since (thank Zarquon for modern medicine). Still, it's one more thing I need to think about when it comes to changing body chemistry.