In the line with global epidemiology trend, the prevalence of AD is also rising at the regional level. In the United States, approximately 6.2 million individual aged 65 and older recently living with AD, and this figured is expected to reach 13.8 million by 2060 (Doher et al., 2023). Similarly, in Europe, the prevalence of AD is estimated at 5.05%, with a notably higher incidence in women (7.13%) as compared to men (3.31%) (Niu et al., 2017). Moreover, Asia alone has a higher prevalence of dementia patients than both America and Europe. A study conducted in tertiary care centers in Karachi showed that 63% of dementia patients had AD (Siddiqui et al., 2018).
