You may be 40 years old, but could your brain already be showing signs of accelerated aging? New research involving more than 18,000 people suggests that the answer may depend on much more than genetics or your date of birth.

Keep Moving

Maintain regular aerobic activity and strength training.

Choose movement you can realistically continue over time.
3. Prioritize Sleep

Aim for sufficient, consistent sleep and seek treatment for persistent sleep disorders.
4. Stay Mentally and Socially Engaged

Reading, learning, problem-solving, and meaningful social activities can support cognitive engagement.

No single brain game has been proven to prevent dementia, but mentally stimulating activities can form part of a healthy lifestyle.
5. Eat a Balanced Diet

Build meals around vegetables, fruit, legumes, whole grains, nuts, and appropriate protein sources.

Mediterranean-style dietary patterns are often studied for their potential cardiovascular and cognitive