With today's guest Nicola Pirastu we learn the difference between several common genetic terms, how your diet choices may or may not be good for your personal health and how your diet can impact your genes and their expressions. Genetics Vs Genomics The terms genetics and genomics sound alike, and they are often used interchangeably. But there are some important distinctions and similarities between genetics and genomics and how they affect our dietary patterns. But firstly, what do they mean? Genetics is the study of heredity, or how the characteristics of living organisms are transmitted from one generation to the next via DNA, and it comprises genes, the basic unit of heredity. Genetics dates back to Darwin and scientist Lamarck, whose studies of pea plants in the mid-1800s established many of the rules of heredity. Genetics involves the study of specific and limited numbers of genes, or parts of genes, that have a known function. In biomedical research, scientists try to underst...