“17beta-Estradiol patch may help reduce Alzheimer’s disease risk in newly postmenopausal women”

  • Can estrogen preserve brain function and decrease the risk of Alzheimer’s disease when given early in menopause? Newly postmenopausal women who received estrogen via a skin patch had reduced beta-amyloid deposits, the sticky plaques found in the brains of people with Alzheimer’s disease, a Mayo Clinic study published in June  in the Journal of Alzheimer’s Disease found. Ultimately, these deposits harm neurons, leading to cognitive problems.

In the study, women with APOE e4 — one form of the most common gene associated with late-onset Alzheimer’s disease — had lower levels of amyloid deposits.