AD is the most common cause of dementia in the elderly, with women being at a higher risk
for AD even after controlling for an increased life span [115; 116]. Women not only have a
higher risk of developing AD than age-matched men, supported by higher numbers of
female AD patients than male patient with AD [4; 117; 118; 119], but also showed
significantly age-related faster decline and greater deterioration of cognition than elderly
male [120; 121; 122].