The study was embedded in a population-based prospective birth cohort study. The TAS2R38 genotype (rs713598) was used as an instrumental variable (IV) to obtain unbiased effect estimates of the ...

The answer lies in a mix of genetic and individual factors, which play a role in shaping personal preferences. Although everyone has the TAS2R38 gene, also known as the “taster gene,” the variants ...

The answer lies primarily in a gene known as TAS2R38. The TAS2R38 gene is an integral part of our DNA that helps us taste bitterness. It creates a protein that allows the tongue to taste things.

For example, the TAS2R38 gene determines how strongly you taste certain bitter compounds – if you have one version, you might find dark chocolate pleasantly bitter, while another version might ...