Can Regular Exercise Stop Alzheimer’s in Its Tracks? Here’s What Experts Say!
As the global population ages, Alzheimer’s disease has become a growing concern. However, research has shown that regular physical exercise may help reduce the risk of developing Alzheimer’s and other forms of dementia.
Experts agree that exercise can improve brain health by increasing blood flow, promoting the growth of new brain cells, and reducing inflammation—key factors in the prevention of cognitive decline. Dr. Maria Carrillo, Chief Science Officer at the Alzheimer’s Association, states, *”Physical activity enhances brain function and may protect against Alzheimer’s by stimulating growth in areas related to memory.”*
Studies have indicated that even moderate exercise, such as brisk walking or swimming, can positively affect brain structure and function. A 2023 study published in *JAMA Neurology* revealed that adults who engage in regular physical activity have a 30-40% lower risk of developing Alzheimer’s. Additionally, exercise helps reduce other health risks associated with dementia, such as high blood pressure and diabetes.
Dr. Thomas Beach, a neurologist at the Banner Sun Health Research Institute, emphasizes that “exercise isn’t just about cardiovascular health—it’s about maintaining cognitive function.” Exercise can activate neuroplasticity, which allows the brain to adapt and repair itself, counteracting the damage caused by Alzheimer’s.
The key lies in consistency. The World Health Organization (WHO) recommends at least 150 minutes of moderate-intensity aerobic activity per week for older adults to promote brain health and reduce dementia risk.
Incorporating regular physical activity into daily life, such as walking, yoga, or light strength training, can improve overall quality of life while mitigating Alzheimer’s risk. While no single intervention can guarantee prevention, exercise is a proven, accessible, and effective strategy for protecting brain health.
By adopting a lifestyle that includes physical activity, individuals may not only boost their overall well-being but also take proactive steps toward preventing Alzheimer’s disease.