Hello, I heard on the news yesterday that women who had taken estrogen had a 40% less incidence of Alzheimers. This might relate to PD as some patients do suffer dementia too and it is a neurological disease. However, isn't it true there is a higher incidence in men of PD? Could estrogen have something to do with protecting women against PD? Spring is here! I saw two robins looking for a place to build a nest yesterday. Pam ([log in to unmask])