With singular concord. The combined influence of, or interaction between, nutritional and genetic factors in the causation of disease or preservation of health; the scientific study of this.
Origin
1970s. From nutri- + genetics.
Definition of nutrigenetics in US English:
nutrigenetics
nounˌnjuːtrɪdʒɪˈnɛtɪks
Biochemistry
With singular concord. The combined influence of, or interaction between, nutritional and genetic factors in the causation of disease or preservation of health; the scientific study of this.