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CYP1B1
Cytochrome P450 1B1
Inflammation Chr. 2 1 SNP analyzed

About this gene

Estrogen metabolism. Affects detox capacity.

Analyzed variants (SNPs)

rs1056836 CYP1B1 Leu432Val Population frequency: 42.0% Chr. 2 : 38,298,203
Genotype Impact What it means
CC (Normal) Normal Normal estrogen metabolism
CG (Carrier) Low impact Leu/Val heterozygote, altered phase I metabolism of xenobiotics and estrogens. Cruciferous vegetables (broccoli, cabbage, kale) support balanced phase II conjugation.
GG (Variant) Moderate Val/Val genotype, elevated 4-hydroxy-estrogen metabolites, higher oestrogen-related cancer risk. DIM and indole-3-carbinol (cruciferous vegetables) support healthier estrogen metabolism.

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