https://genesandnutrition.biomedcentral.com/articles/10.1186/s12263-017-0579-x https://genesandnutrition.biomedcentral.com/articles/10.1186/s12263-017-0581-3 https://genesandnutrition.biomedcentral.com/articles/10.1186/s12263-017-0586-y https://genesandnutrition.biomedcentral.com/articles/10.1186/s12263-017-0582-2 https://genesandnutrition.biomedcentral.com/articles/10.1186/s12263-017-0580-4 https://genesandnutrition.biomedcentral.com/articles/10.1186/s12263-017-0583-1