4. Sleep
Getting a consecutive 7-8 hours of sleep is imperative for the brain to consolidate and store memories. Some theories also suggest that sleep allows the brain to clear abnormal proteins, improving overall brain health.
5. Cardiovascular health
Cardiovascular health and brain health are closely intertwined, as the heart is responsible for maintaining blood flow to the brain. Risk factors for cardiovascular disease and other conditions, such as high LDL cholesterol, blood pressure, and blood sugar, are also risk factors for cognitive decline.
6. Social networks
Strong connections and social ties have been associated with lower stress, depression, and dementia.
Although the risk of cognitive decline increases with age, there are plenty of ways to keep the brain functioning well, such as regular exercise, a healthy diet, and maintaining mental stimulation in older adulthood.