Fact 2: Prevalence of MCI and Dementia
The increasing prevalence of MCI and dementia is a pressing issue, closely tied to global demographic changes. As the global population ages, the number of individuals affected by these cognitive conditions is projected to rise substantially. The World Health Organization reports that around 50 million people worldwide currently live with dementia, with nearly 10 million new cases developing each year. Alzheimer’s disease, a specific form of dementia, is responsible for the majority of these cases, accounting for 60-70%.
While the numbers linked to dementia are indeed staggering, it’s critical not to overlook the prevalence of MCI. MCI can be a significant health concern for seniors, with estimates suggesting that 15-20% of individuals aged 65 and over may be affected. This sizable proportion of the older adult population is expected to grow even further as more individuals reach advanced age.
These statistics underscore the scale of the issue at hand. With such a large number of older adults experiencing cognitive changes, the impact extends beyond the individuals directly affected. The rising prevalence of MCI and dementia has profound implications for healthcare systems, societal structures, and economies worldwide. (2)