The Biological Causes of Dementia | Pleasant Care and Nurse Staffing

The Biological Causes of Dementia aren’t just about memory loss—it has deep biological roots. Changes in the brain, including protein buildup, vascular damage, and nerve cell degeneration, contribute to cognitive decline. Conditions like Alzheimer’s, vascular dementia, and Lewy body dementia each have distinct causes, from amyloid plaques to reduced blood flow. Genetics, inflammation, and oxidative stress also play key roles in triggering dementia. Understanding these biological factors helps in early detection and management, improving quality of life for those affected. At Pleasant Care Health, we prioritize compassionate care and the latest insights to support individuals and families dealing with dementia. Learn more about the biological causes of dementia and how we can help at Pleasant Care and nurse staffing