Association Between Dietary Intake and Blood Concentrations of One-Carbon-Metabolism-Related Nutrients in European Prospective Investigation into Cancer and Nutrition
Artikel i vetenskaplig tidskrift, 2025

Background/Objectives: We examined the association between dietary intake and blood concentrations of one-carbon metabolism (OCM)-related nutrients in the European Prospective Investigation into Cancer and Nutrition (EPIC). Methods: Blood concentrations and dietary intake of the vitamins riboflavin (B2), Pyridoxal 5′-phosphate (PLP and B6), folate (B9), B12, and methionine, concentrations of homocysteine, and dietary intake of betaine, choline, and cysteine were pooled from 16,267 participants in nine EPIC nested case–control studies. Correlation analyses between dietary intakes and blood concentrations were carried out. Principal component (PC) analysis identified latent factors in the two sets of measurements.
Results: Pearson correlations between dietary intakes and blood concentrations ranged from 0.08 for methionine to 0.12 for vitamin B2, 0.15 for vitamin B12, 0.17 for vitamin B6, and 0.19 for folate. Individual dietary intakes showed higher correlations (ranging from −0.14 to 0.82) compared to individual blood concentrations (from −0.31 to 0.29). Correlations did not vary by smoking status, case–control status, or vitamin supplement use. The first PC of dietary intakes was mostly associated with methionine, vitamin B12, cysteine, and choline, while the first PC of blood concentrations was associated with folate and vitamin B6.
Conclusions: Within this large European study, we found weak to moderate associations between dietary intakes and concentrations of OCM-related nutrients.

dietary B-vitamins

nutrients

one-carbon metabolism

blood B-vitamin concentrations

partial least square path modeling

EPIC

principal component analysis

Författare

Jin Young Park

International Agency for Research on Cancer (IARC)

Heleen Van Puyvelde

International Agency for Research on Cancer (IARC)

Universiteit Gent

Lea Regazzetti

International Agency for Research on Cancer (IARC)

Joanna L. Clasen

Imperial College London

University of South Florida

Alicia K. Heath

Imperial College London

Simone Eussen

Universiteit Maastricht

Per M. Ueland

Bevital AS

Mattias Johansson

International Agency for Research on Cancer (IARC)

Carine Biessy

International Agency for Research on Cancer (IARC)

Raul Zamora-Ros

Institut d'Investigació Biomedica de Bellvitge

José María Huerta

Health Council of Murcia

Centro de Investigación Biomédica en Red de Epidemiología y Salud Pública

Maria Jose Sánchez

Centro de Investigación Biomédica en Red de Epidemiología y Salud Pública

Escuela Andaluza Salud Publica

Instituto de Investigación Biosanitaria ibs.GRANADA

Universidad de Granada

Marga Ocke

Netherlands National Institute Public Health and the Environment

Matthias B. Schulze

Deutsches Institut für Ernährungsforschung

Universität Potsdam

Catarina Schiborn

Deutsches Institut für Ernährungsforschung

Tonje Bjørndal Braaten

Universitetet i Tromsø – Norges arktiske universitet

Guri Skeie

Universitetet i Tromsø – Norges arktiske universitet

Carlotta Sacerdote

Azienda Ospedaliera - Universitaria Città della Salute e della Scienza di Torino

Jesús Castilla

Instituto de Investigación Sanitaria de Navarra (IdiSNA)

Instituto de Salud Publica, Pamplona

Centro de Investigación Biomédica en Red de Epidemiología y Salud Pública

Therese Karlsson

Chalmers, Life sciences, Livsmedelsvetenskap

Göteborgs universitet

Ingegerd Johansson

Umeå universitet

C. Kyro

Danish Cancer Research Society Center

Anne Tjønneland

Danish Cancer Research Society Center

Tammy Y.N. Tong

University of Oxford

Verena Katzke

Deutsches Krebsforschungszentrum (DKFZ)

Rashmita Bajracharya

Deutsches Krebsforschungszentrum (DKFZ)

Cristina Lasheras

Universidad de Oviedo

Øivind Midttun

Bevital AS

Stein Emil Vollset

School of Medicine

Paolo Vineis

Imperial College London

Giovanna Masala

Istituto per lo Studio, la Prevenzione e la Rete Oncologica

Pilar Amiano

Centro de Investigación Biomédica en Red de Epidemiología y Salud Pública

Ministry of Health of the Basque Government

Biodonostia Health Research Institute

Rosario Tumino

Hyblean Association for Epidemiological Research

Ivan Baldassari

Fondazione IRCCS Istituto Nazionale dei Tumori, Milan

Elisabete Weiderpass

International Agency for Research on Cancer (IARC)

Elio Riboli

Universiteit Gent

Marc J. Gunter

International Agency for Research on Cancer (IARC)

Imperial College London

Heinz Freisling

International Agency for Research on Cancer (IARC)

Sabina Rinaldi

International Agency for Research on Cancer (IARC)

David C. Muller

Imperial College London

Inge Huybrechts

International Agency for Research on Cancer (IARC)

Pietro Ferrari

International Agency for Research on Cancer (IARC)

Nutrients

2072-6643 (ISSN) 20726643 (eISSN)

Vol. 17 12 1970

Ämneskategorier (SSIF 2025)

Cancer och onkologi

Näringslära och dietkunskap

Arbetsmedicin och miljömedicin

DOI

10.3390/nu17121970

Mer information

Senast uppdaterat

2025-07-15