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.

blood glucose.

However, describing Alzheimer’s disease simply as “type 3 diabetes” is misleading.

Alzheimer’s disease is a complex neurodegenerative condition with multiple contributing factors.

What may help: Maintain regular physical activity, choose fiber-rich foods, manage blood glucose when necessary, and receive appropriate treatment for diabetes or other metabolic conditions.
7. Physical Inactivity May Reduce the Brain’s Resilience

Exercise is often discussed in relation to muscles, weight management, and cardiovascular fitness.

But physical activity also benefits the brain.

Regular movement supports blood circulation, metabolic health, sleep, and mood.

Exercise can influence biological processes involved in neural plasticity, including signaling associated with