rs762551
CYP1A2rs762551 is a single-nucleotide polymorphism (SNP) in the CYP1A2 gene. Genespiral reads it in the Miscellaneous Traits analysis to describe Caffeine Consumption.
- Gene
- CYP1A2
- Alleles
- A / C
- Genotypes
- AA, AC, CC
- Traits
- 1 trait across 1 analysis
An rsID such as rs762551 is the reference number dbSNP assigns to one position in the genome where people commonly differ by a single letter. Raw data exports from 23andMe and AncestryDNA list your two alleles at that position as a genotype - for this marker one of AA, AC, CC. The order of the two letters carries no meaning, so AC and its reverse are the same genotype.
Alleles on this page are written on the forward (plus) strand, matching how consumer raw files report them. Other references sometimes describe the same variant on the opposite strand, which swaps A↔T and C↔G - see why the same variant can look different. The associations below are educational summaries of published research; they are not diagnoses, and the effect of any single SNP is usually modest.
Caffeine Consumption
Dietary Preferences · Part of the Miscellaneous Traits analysis
Influences caffeine metabolism speed, impacting overall caffeine consumption.
| Genotype | Association |
|---|---|
| AA | Higher Consumption |
| AC | Moderate Consumption |
| CC | Lower Consumption |
- Summary
- CYP1A2 gene variations determine how fast caffeine is processed and its impact on consumption levels.
- Scientific insights
- 'AA' genotype is linked to higher caffeine intake due to faster metabolism.
- Lifestyle tips
- Individuals who metabolize caffeine quickly may tolerate higher intake levels without adverse effects.
Check your genotype at rs762551
Load your raw DNA file and Genespiral looks up rs762551 along with every other marker in the Miscellaneous Traits analysis. The file is parsed in your browser and never uploaded, so your genotype stays on your device.
- 1. Download your raw data from 23andMe or AncestryDNA.
- 2. Open the analysis below and choose the file.
- 3. Find Caffeine Consumption in your results.
Related
Other markers in CYP1A2
- rs2472297 - Caffeine Metabolism
More markers from Miscellaneous Traits
Articles that discuss rs762551
References
Primary databases for this variant. Use them to check allele orientation, population frequencies, and the underlying studies.
- dbSNP entry for rs762551 - NCBI
- rs762551 variant page - Ensembl
- rs762551 summary - SNPedia
- Clinical significance records for rs762551 - ClinVar
- CYP1A2 gene - NCBI Gene
Genespiral is an educational tool, not a medical service. Genetic associations describe tendencies observed across populations, not certainties for you. Read the full disclaimer.