Fortuna, J. L. (2010). Sweet preference, sugar addiction and the familial history of alcohol dependence. J Psychoactive Drugs, 42(2), 147-151. https://doi.org/10.1080/02791072.2010.10400687
From the review article’s abstract: “The biological children of alcoholic parents are at greater risk to have a strong sweet preference involving the A1 allele gene and the dopamine 2 receptor gene.”