• Methodological approaches to compile and validate a food composition database for methyl-group carriers in the European Prospective Investigation into Cancer and Nutrition (EPIC) study 

      Van Puyvelde, Heleen; Versele, Vickà; De Backer, Marlène; Casagrande, Corinne; Nicolas, Geneviève; L. Clasen, Joanna; Julián, Cristina; Skeie, Guri; Chirlaque, Maria-Dolores; Mahamat-Saleh, Yahya; Amiano, Pilar; Pauwels, Sara; Godderis, Lode; Gunter, Marc J.; Van Herck, Koen; Huybrechts, Inge (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-06-02)
      A standardised methodology was used to compile and validate a methyl-group carrier database (MGDB) including folate, choline, betaine and methionine, for use in the European Prospective Investigation into Cancer and Nutrition (EPIC) study. Compilation was performed by following structured guidelines to match the EPIC dietary intake data to food items from four food composition databases, according ...