In a cohort study of colorectal adenoma cases, researchers explored the association between colorectal adenoma risk, dietary intake and genetic variation in three TAS2R genes: TAS2R38 (rs713598, rs1726866, rs10246939), TAS2R16 (rs846672) and TAS2R50 (rs1376251). Here, TAS2R50 is linked to colorectal adenoma.