10% Happier with Dan Harris cover image

How To Prevent Dementia | Lisa Genova

10% Happier with Dan Harris

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Meditation Mitigates Memory Loss

Chronic stress leads to elevated levels of cortisol, which can desensitize receptors in the brain, resulting in a continuous state of adrenaline and cortisol release. This process negatively impacts the hippocampus, a critical region for forming new memories and often the first affected by Alzheimer's disease. Meditation has been shown to counter these effects by restoring cortisol levels and even increasing the size of the hippocampus. Studies reveal that individuals who meditate for 30 minutes daily over eight weeks have larger hippocampi compared to those who do not meditate, highlighting meditation's role in enhancing memory and reducing Alzheimer's risk.

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