Supports neuron survival and growth. Val66Met affects memory.
| Genotype | Impact | What it means |
|---|---|---|
| CC (Normal) | Normal | Val Val normal BDNF secretion good memory |
| CT (Carrier) | Low impact | Val/Met heterozygote, reduced activity-dependent BDNF secretion. Omega-3 fatty acids, regular physical activity, and adequate sleep support BDNF expression and neuroplasticity. |
| TT (Variant) | Moderate | Met Met impaired memory benefits from exercise and omega-3 |
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