Brain regions associated with memory and perception also showed declining glucose levels, the study found.
“Our study suggests that the brain has the ability to find a new normal after menopause in most women,†said Lisa Mosconi, lead author of the study and an associate professor of neurology and director of the Women’s Brain Initiative at Weill Cornell Medicine in New York.Women in the study who had a genetic variant associated with a higher risk of developing Alzheimer’s disease accumulated more plaques of a protein called amyloid beta during perimenopause than women and men without the genetic variant.