Normal allele: TT
Associated with higher levels of beta-carotene and tocopherol in the blood, independent of intake from food.
Polymorphism rs6564851 is related to topics like this:
Research and publications:
19662379 Circulating beta-carotene levels and type 2 diabetes-cause or effect?
20616999 Usefulness of Mendelian randomization in observational epidemiology.
26446360 Mendelian randomization studies of biomarkers and type 2 diabetes.
32433733 β-Carotene Oxygenase 1 Activity Modulates Circulating Cholesterol Concentrations in Mice and Humans.