Blog
Insights on blood testing, supplements, and genetics. Grounded in data, written for humans.
COMT Gene Variant: Dopamine, Stress, and Pain Sensitivity
The COMT gene builds an enzyme that clears dopamine and related signalling chemicals from the prefrontal cortex.
5 min read · 21 Jul 2026
MTHFR Gene Variant: What It Means for Folate and Homocysteine
The MTHFR gene builds an enzyme that turns dietary folate into its active form, 5-MTHF.
5 min read · 16 Jul 2026