TY - JOUR
T1 - Body Size at Different Ages and Risk of 6 Cancers
T2 - A Mendelian Randomization and Prospective Cohort Study
AU - Mariosa, Daniela
AU - Smith Byrne, Karl
AU - Richardson, Tom G
AU - Ferrari, Pietro
AU - Gunter , Marc J.
AU - Papadimitriou, Nikos
AU - Murphy, Neil
AU - Christakoudi, Sofia
AU - Tsilidis , Konstantinos K.
AU - Riboli, Elio
AU - Muller, David A
AU - Purdue, Mark P.
AU - Chanock, Stephen J
AU - Hung, Rayjean J.
AU - Amos, Christopher I
AU - O'Mara, Tracy A
AU - Amiano, Pilar
AU - Pasanisi, Fabrizio
AU - Rodríguez-Barranco, Miguel
AU - Krogh, Vittorio
AU - Tjønneland, Anne
AU - Halkjær, Jytte
AU - Perez-Cornago, Aurora
AU - Chirlaque, María-Dolores
AU - Skeie, Guri
AU - Rylander, Charlotta
AU - Borch, Kristin B
AU - Aune, Dagfinn
AU - Heath , Alicia
AU - Ward, Heather A.
AU - Schulze, Matthias B.
AU - Bonet, Catalina
AU - Weiderpass, Elisabete
AU - Davey Smith, George
AU - Brennan, Paul
AU - Johansson, Mattias
N1 - Publisher Copyright:
© World Health Organization, 2022. All rights reserved. The World Health Organization has granted the Publisher permission for the reproduction of this article.
PY - 2022/4/19
Y1 - 2022/4/19
N2 - It is unclear if body weight in early life affects cancer risk independently of adult body weight. To investigate this question for six obesity-related cancers, we performed univariable and multivariable analyses using i) Mendelian randomization (MR) analysis and ii) longitudinal analyses in prospective cohorts. Both the MR and longitudinal analyses indicated that larger body size at age 10 was associated with higher risk of endometrial (ORMR=1.61, 95%CI = 1.23–2.11) and kidney cancer (ORMR=1.40, 95%CI = 1.09–1.80). These associations were attenuated after accounting for adult body size in both the MR and cohort analyses. Early life BMI was not consistently associated with the other investigated cancers. The lack of clear independent risk associations suggests that early life BMI influences endometrial and kidney cancer risk mainly through pathways that are common with adult BMI.
AB - It is unclear if body weight in early life affects cancer risk independently of adult body weight. To investigate this question for six obesity-related cancers, we performed univariable and multivariable analyses using i) Mendelian randomization (MR) analysis and ii) longitudinal analyses in prospective cohorts. Both the MR and longitudinal analyses indicated that larger body size at age 10 was associated with higher risk of endometrial (ORMR=1.61, 95%CI = 1.23–2.11) and kidney cancer (ORMR=1.40, 95%CI = 1.09–1.80). These associations were attenuated after accounting for adult body size in both the MR and cohort analyses. Early life BMI was not consistently associated with the other investigated cancers. The lack of clear independent risk associations suggests that early life BMI influences endometrial and kidney cancer risk mainly through pathways that are common with adult BMI.
U2 - 10.1093/jnci/djac061
DO - 10.1093/jnci/djac061
M3 - Article (Academic Journal)
C2 - 35438160
SN - 0027-8874
VL - 114
SP - 1296
EP - 1300
JO - Journal of the National Cancer Institute
JF - Journal of the National Cancer Institute
IS - 9
M1 - djac061
ER -