Four Midlife Habits May Help Prevent Dementia and Alzheimer’s

WHO:

Inc - Experts recommend everyday habits to support brain health.

NBC News Health - NBC’s Kate Snow reported for TODAY on research into healthy habits and Alzheimer’s disease.

WHAT:

Inc - The article reports that nearly half of dementia cases may be preventable and highlights four everyday habits said to protect against cognitive decline; the provided text does not name the habits.

NBC News Health - Research is focusing on what younger people can do to potentially ward off Alzheimer’s disease.

NBC News Health - Studies indicate that healthy habits early in life—including sleep, diet, and exercise—may support long-term brain health and possibly slow cognitive decline.

WHY:

Inc - Experts say maintaining brain health does not require radical changes.

NBC News Health - Healthy habits early in life may benefit brain health over the long term and potentially help ward off Alzheimer’s disease.

HOW:

Inc - Experts recommend focusing on everyday habits to support brain health.

NBC News Health - The habits identified in the provided text are sleep, diet, and exercise.

(UPDATED November 2, 2026 16:03 UTC)

Healthy habits may prevent nearly half of dementia cases, experts say, without radical changes. Sleep, diet, and exercise early in life may support long-term brain health. Research suggests these everyday habits could slow cognitive decline and help ward off Alzheimer’s.