TY - JOUR
T1 - Metabolic Signatures of Healthy Lifestyle Patterns and Colorectal Cancer Risk in a European Cohort
AU - Rothwell, Joseph A
AU - Murphy, Neil
AU - Bešević, Jelena
AU - Kliemann, Nathalie
AU - Jenab, Mazda
AU - Ferrari, Pietro
AU - Achaintre, David
AU - Gicquiau, Audrey
AU - Vozar, Béatrice
AU - Scalbert, Augustin
AU - Huybrechts, Inge
AU - Freisling, Heinz
AU - Prehn, Cornelia
AU - Adamski, Jerzy
AU - Cross, Amanda J
AU - Pala, Valeria Maria
AU - Boutron-Ruault, Marie-Christine
AU - Dahm, Christina C
AU - Overvad, Kim
AU - Gram, Inger Torhild
AU - Sandanger, Torkjel M
AU - Skeie, Guri
AU - Jakszyn, Paula
AU - Tsilidis, Kostas K
AU - Aleksandrova, Krasimira
AU - Schulze, Matthias B
AU - van Guelpen, Bethany
AU - Bodén, Stina
AU - Sánchez, Maria-José
AU - Schmidt, Julie A
AU - Katzke, Verena
AU - Kühn, Tilman
AU - Colorado-Yohar, Sandra
AU - Tumino, Rosario
AU - Bueno-de-Mesquita, Bas
AU - Vineis, Paolo
AU - Masala, Giovanna
AU - Panico, Salvatore
AU - Eriksen, Anne Kirstine
AU - Tjønneland, Anne
AU - Aune, Dagfinn
AU - Weiderpass, Elisabete
AU - Severi, Gianluca
AU - Chajès, Véronique
AU - Gunter, Marc J
N1 - Copyright © 2020 AGA Institute. Published by Elsevier Inc. All rights reserved.
PY - 2020/12/3
Y1 - 2020/12/3
N2 - BACKGROUND & AIMS: Colorectal cancer risk can be lowered by adherence to the World Cancer Research Fund/American Institute for Cancer Research (WCRF/AICR) guidelines. We derived metabolic signatures of adherence to these guidelines and tested their associations with colorectal cancer risk in the European Prospective Investigation into Cancer (EPIC) cohort.METHODS: Scores reflecting adherence to the WCRF/AICR recommendations (scale 1-5) were calculated from participant data on weight maintenance, physical activity, diet, and alcohol among a discovery set of 5,738 cancer-free EPIC participants with metabolomics data. Partial least squares regression was used to derive fatty acid and endogenous metabolite signatures of WCRF/AICR score in this group. In an independent set of 1,608 colorectal cancer cases and matched controls, odds ratios (OR) and 95% confidence intervals (CI) were calculated for colorectal cancer risk per unit increase in WCRF/AICR score and per the corresponding change in metabolic signatures using multivariable conditional logistic regression.RESULTS: Higher WCRF/AICR scores were characterized by metabolic signatures of elevated odd-chain fatty acids, serine, glycine and specific phosphatidylcholines. Signatures were more strongly inversely associated with colorectal cancer risk (fatty acids: OR 0.51 per unit increase, 95% CI 0.29-0.90; endogenous metabolites: OR 0.62 per unit change, 95% CI 0.50-0.78) than the WCRF/AICR score (OR 0.93 per unit change, 95% CI 0.86-1.00) overall. Signature associations were stronger in male compared to female participants.CONCLUSIONS: Metabolite profiles reflecting adherence to WCRF/AICR guidelines and additional lifestyle or biological risk factors were associated with colorectal cancer. Measuring a specific panel of metabolites representative of healthy or unhealthy lifestyle may identify strata of the population at higher risk of colorectal cancer.
AB - BACKGROUND & AIMS: Colorectal cancer risk can be lowered by adherence to the World Cancer Research Fund/American Institute for Cancer Research (WCRF/AICR) guidelines. We derived metabolic signatures of adherence to these guidelines and tested their associations with colorectal cancer risk in the European Prospective Investigation into Cancer (EPIC) cohort.METHODS: Scores reflecting adherence to the WCRF/AICR recommendations (scale 1-5) were calculated from participant data on weight maintenance, physical activity, diet, and alcohol among a discovery set of 5,738 cancer-free EPIC participants with metabolomics data. Partial least squares regression was used to derive fatty acid and endogenous metabolite signatures of WCRF/AICR score in this group. In an independent set of 1,608 colorectal cancer cases and matched controls, odds ratios (OR) and 95% confidence intervals (CI) were calculated for colorectal cancer risk per unit increase in WCRF/AICR score and per the corresponding change in metabolic signatures using multivariable conditional logistic regression.RESULTS: Higher WCRF/AICR scores were characterized by metabolic signatures of elevated odd-chain fatty acids, serine, glycine and specific phosphatidylcholines. Signatures were more strongly inversely associated with colorectal cancer risk (fatty acids: OR 0.51 per unit increase, 95% CI 0.29-0.90; endogenous metabolites: OR 0.62 per unit change, 95% CI 0.50-0.78) than the WCRF/AICR score (OR 0.93 per unit change, 95% CI 0.86-1.00) overall. Signature associations were stronger in male compared to female participants.CONCLUSIONS: Metabolite profiles reflecting adherence to WCRF/AICR guidelines and additional lifestyle or biological risk factors were associated with colorectal cancer. Measuring a specific panel of metabolites representative of healthy or unhealthy lifestyle may identify strata of the population at higher risk of colorectal cancer.
U2 - 10.1016/j.cgh.2020.11.045
DO - 10.1016/j.cgh.2020.11.045
M3 - Article
C2 - 33279777
SN - 1542-3565
JO - Clinical Gastroenterology and Hepatology
JF - Clinical Gastroenterology and Hepatology
ER -