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.

benefits.

Avoid assuming that expensive supplements are necessary for brain protection.
6. Address Hearing and Vision Problems

Treat sensory impairments appropriately to support communication, independence, and everyday functioning.
7. Reduce Harmful Exposures

Avoid tobacco smoke, reduce excessive alcohol consumption, and limit air-pollution exposure when feasible.
8. Seek Support for Persistent Stress or Depression

Mental health is an important part of overall brain health.

Psychological treatment and social support can improve well-being and daily functioning.
Can Supplements Reverse Brain Aging?

The supplement industry frequently promotes products claiming to sharpen memory, protect neurons, or reverse biological aging.

But these promises often exceed