It’s the holy grail of longevity science: a healthy body that continues to function at optimal levels well into old age. But even as scientific advances continue to extend lifespan, it’s cognitive health — clear thinking, ongoing learning, emotional regulation, and the ability to remember and process information — that helps make a longer life meaningful.

Aging naturally brings changes in the way the brain functions, but cognitive decline is not necessarily inevitable. Incorporating strategic lifestyle changes, early assessment, and proactive therapeutic approaches may help preserve brain health and support cognitive function throughout life.

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