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TraitModerate for a small additive association among smokers; not smoking initiation or quitting

Nicotine dependence tendency

Nicotine dependence tendency is a genetic trait Biome reports in its behavioral panel: Among people who smoke, a CHRNA5 version is linked to smoking more and stronger nicotine dependence.

Category
Behavioral
Markers
CHRNA5 rs16969968
Strength of evidence
Moderate for a small additive association among smokers; not smoking initiation or quitting

Genes

Markers (rsIDs)

How Biome reads this

Biome's whole-genome test reads this from one saliva sample, alongside all 3.2 billion letters of your DNA.

Biome DNA test

This page is for educational purposes only and is not medical advice. It is not intended to diagnose, treat, cure, or prevent any disease. Genetic results describe tendencies and predispositions, not diagnoses. Always consult a licensed clinician before making decisions about your health, medications, or supplements.