Hilary Blue wrote: > FEMALE HORMONES > HAS ANY RESEARCH BEEN DONE IN THIS FIELD? > HAS ANYBODY REACTED TO THE RESEARCH? FWIW, a few days ago, I did a quick search about estrogen and PD because my mother (PWP, age 81) takes estrogen replacement to help prevent bone loss. I found a few abstracts that caused me to write this note to myself: Estrogen appears to interfere with dopamine neurons but studies conflict about which way it affects them. Maybe there are other studies out there that I didn't find. Lynne