Caffeine and Estrogen Affect Parkinson's Disease Risk in Postmenopausal Women
Women who consume little or no caffeine, but who take hormone replacement therapy, may reduce their risk of developing Parkinson’s disease, according to a study published in the March 11 issue of Neurology, the scientific journal of the American Academy of Neurology. However, HRT may increase disease risk in women who drink the equivalent of more than five cups of coffee per day.