https://genesandnutrition.biomedcentral.com/articles/10.1007/s12263-015-0454-6
https://genesandnutrition.biomedcentral.com/articles/10.1007/s12263-015-0453-7
https://genesandnutrition.biomedcentral.com/articles/10.1007/s12263-014-0452-0