Fact 6. Lifestyle Factors and their Influence on Life Expectancy
Lifestyle factors significantly affect the life expectancy of individuals with dementia. These factors can range from dietary habits and physical activity levels to substance use and mental stimulation. Interestingly, lifestyle factors can play a dual role; they can both be risk factors for developing dementia and influence the progression and life expectancy of those already diagnosed.
A healthy diet, replete with nutrients, can significantly contribute to improving the overall health and well-being of dementia patients. Research indicates that a diet rich in fruits, vegetables, lean proteins, and healthy fats can slow cognitive decline. It can not only improve the quality of life for individuals with dementia but also potentially contribute to extending their life expectancy.
Physical activity is another lifestyle factor that plays a pivotal role. Regular exercise is known to have numerous health benefits, including cardiovascular health, weight management, and improved mood. For dementia patients, maintaining a regular exercise regime can improve physical function, slow disease progression, and enhance quality of life, thereby potentially extending life expectancy.
On the flip side, substance use, especially tobacco and excessive alcohol, can have a detrimental effect. They not only increase the risk of developing dementia but can also exacerbate the progression of the disease, reducing life expectancy. Therefore, minimizing substance use is crucial in managing dementia effectively. (6)