ELI5: Explain Like I'm 5

Epigenomics

Epigenomics is like the grown-up version of genetics. Genetics is all about our genes, which are part of our DNA that make us look a certain way, have certain traits, and do certain activities. Epigenomics is like genetics but looks at what controls the genes, so it looks at things like if a gene is “turned on” or not. It also looks at things like what foods and things we do can change the gene, like if you eat more fruits and veggies it can make the gene that helps your brain and heart stay healthy stronger.