Lung and brain detoxification.
| Genotype | Impact | What it means |
|---|---|---|
| AA (Normal) | Normal | Normal glutathione S-transferase activity for detoxification. |
| AG (Carrier) | Low impact | Moderately reduced detoxification capacity. Cruciferous vegetables helpful. |
| GG (Variant) | Moderate | Reduced phase II detoxification. Support with cruciferous vegetables and glutathione precursors. |
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