Degrades serotonin dopamine norepinephrine. Warrior gene.
| Genotype | Impact | What it means |
|---|---|---|
| GG (Normal) | Normal | Low MAO-A males only higher serotonin dopamine |
| GT (Carrier) | Low impact | Intermediate MAO-A activity in females (X-linked), moderate neurotransmitter turnover. |
| TT (Variant) | Moderate | High MAO-A activity, faster breakdown of dopamine, serotonin and noradrenaline. Adequate protein intake (precursor amino acids), B6 and magnesium support balanced neurotransmitter levels. |
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