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Serotonin reuptake. SSRI target. Short Long alleles.
| Genotype | Impact | What it means |
|---|---|---|
| AA (Normal) | Normal | Higher-expressing serotonin transporter - typically more resilient to stress. Keep supportive habits (sleep, omega-3s, daylight, exercise). |
| AG (Carrier) | Low impact | Intermediate serotonin-transporter expression - average stress sensitivity. Protective habits (regular exercise, omega-3s, good sleep, sunlight) support mood. |
| GG (Variant) | Moderate | Lower-expressing variant - more sensitive to stress and to your environment, for better and worse. Prioritise stress management, sleep, omega-3s, daylight and social support. Not a diagnosis. |
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