Brain vitality requires a balance of physical, nutritional, emotional, and cognitive factors that protect and enhance neural function. Adequate sleep, regular physical activity, and stress management support healthy brain chemistry and resilience. A nutrient-rich diet with omega-3 fatty acids, antioxidants, B-vitamins, and minerals fuels optimal cognition and protects against decline. Lifelong learning, mental stimulation, and social connection foster neuroplasticity and reserve. Balanced hormones, stable blood sugar, and reduced toxin exposure are equally vital. Together, these elements create the foundation for sustained brain vitality across life.