https://genesandnutrition.biomedcentral.com/articles/10.1186/s12263-019-0656-4 https://genesandnutrition.biomedcentral.com/articles/10.1186/s12263-019-0657-3 https://genesandnutrition.biomedcentral.com/articles/10.1186/s12263-019-0658-2