To have a healthy brain throughout adulthood, start early to make those cognitive health investments. Actions to decrease dementia risk should begin early and continue throughout life. Each additional year of education reduces dementia risk by approximately 7 percent. Step-based metrics show maximal dementia risk reduction at approximately 10,000 steps daily, though substantial benefit occurs at around 4,000 steps per day. Maintain a healthy weight and treat obesity as early as possible, which also helps to prevent prediabetes and diabetes.

Source: Washington Post February 03, 2026 14:29 UTC