Engage in Regular Physical Exercise

Regular physical exercise is strongly correlated with enhancements in cognitive function, mental well-being, and overall longevity. Physical activity increases brain-derived neurotrophic factor (BDNF) expression, supports cardiovascular health, reduces inflammation, and promotes metabolic health — all of which contribute to better cognitive aging. Empirical evidence highlights cognitive gains, such as a significant enhancement in cognitive function (reference [22]) and improvements in executive function (reference [19]). Meta-analyses also show regular physical activity reduces all-cause mortality by approximately 33% and cardiovascular mortality by about 35% (new reference [27]). Furthermore, physical activity reduces the risk of neurodegenerative diseases such as Alzheimer's by 30-40% (new reference [28]), illustrating its critical role in both brain health and lifespan extension.