{{Rsnum
|rsid=1230025
|Gene=LOC100507053
|Chromosome=4
|position=99265219
|Orientation=minus
|GMAF=0.135
|Gene_s=SLC3A1
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(A;A)
|geno2=(A;T)
|geno3=(T;T)
}}{{ population diversity
| geno1=(A;A)
| geno2=(A;T)
| geno3=(T;T)
| CEU | 4.6 | 24.6 | 70.8
| HCB | 0.0 | 0.0 | 0.0
| JPT | 0.0 | 0.0 | 0.0
| YRI | 0.0 | 0.0 | 0.0
| ASW | 0.0 | 0.0 | 0.0
| CHB | 0.0 | 0.0 | 0.0
| CHD | 0.0 | 0.0 | 0.0
| GIH | 0.0 | 0.0 | 0.0
| LWK | 0.0 | 0.0 | 0.0
| MEX | 0.0 | 0.0 | 0.0
| MKK | 0.0 | 0.0 | 0.0
| TSI | 0.0 | 0.0 | 0.0
| HapMapRevision=28
}}[http://www.eurekalert.org/pub_releases/2011-04/aafc-bmh032511.php source] rs1230025 and more than 3 beers per day linked to a 75% increased risk of developing [[gastric cancer]]. Wine were liquor not associated.

{{PMID Auto
|PMID=22144473
|Title=Genetic variation in alcohol dehydrogenase (ADH1A, ADH1B, ADH1C, ADH7) and aldehyde dehydrogenase (ALDH2), alcohol consumption, and gastric cancer risk in the European Prospective Investigation into Cancer and Nutrition (EPIC) cohort
}}

{{PMID Auto
|PMID=17273965
|Title=Evidence of positive selection on a class I ADH locus.
|OA=1
}}

{{PMID Auto
|PMID=18996923
|Title=Associations of ADH and ALDH2 gene variation with self report alcohol reactions, consumption and dependence: an integrated analysis.
|OA=1
}}

{{PMID Auto
|PMID=19193628
|Title=ADH single nucleotide polymorphism associations with alcohol metabolism in vivo.
|OA=1
}}

{{on chip | 23andMe v1}}
{{on chip | 23andMe v2}}
{{on chip | 23andMe v3}}
{{on chip | 23andMe v4}}