brain aging

Brain aging refers to the gradual changes that occur in the brain as we get older, affecting its structure, function, and cognitive abilities. These changes can include a reduction in the number of neurons, decreased brain volume, and slower processing speeds. People may experience challenges with memory, attention, and learning. Although some decline is normal, healthy lifestyles—such as regular exercise, good nutrition, and mental stimulation—can help maintain brain health. It's important to differentiate between normal aging and conditions like dementia, which involve more significant cognitive impairment. Understanding these changes can lead to better strategies for cognitive health throughout life.