Explore the science of preserving cognitive function and mental resilience throughout the aging process. This area focuses on neuroplasticity, neurogenesis, and the prevention of age-related cognitive decline. We examine the impact of lifestyle factors, such as diet, sleep, and physical activity, on brain health, as well as emerging interventions in the form of cognitive training, brain stimulation, and pharmacological approaches. Additionally, we delve into protective strategies against neurodegenerative diseases by addressing inflammation, oxidative stress, and amyloid plaque accumulation. Cognitive Health & Aging offers strategies to optimize memory, focus, and mental agility for the long term.