000294688 001__ 294688 000294688 005__ 20250102102939.0 000294688 0247_ $$2doi$$a10.1111/ijpo.13186 000294688 0247_ $$2pmid$$apmid:39587448 000294688 0247_ $$2ISSN$$a2047-6302 000294688 0247_ $$2ISSN$$a1747-7166 000294688 0247_ $$2ISSN$$a1747-7174 000294688 0247_ $$2ISSN$$a2047-6310 000294688 0247_ $$2altmetric$$aaltmetric:171142986 000294688 037__ $$aDKFZ-2024-02423 000294688 041__ $$aEnglish 000294688 082__ $$a610 000294688 1001_ $$aPapadimitriou, Nikos$$b0 000294688 245__ $$aBody mass index at birth and early life and colorectal cancer: A two-sample Mendelian randomization analysis in European and East Asian genetic similarity populations. 000294688 260__ $$aMalden, Mass.$$bWiley$$c2025 000294688 3367_ $$2DRIVER$$aarticle 000294688 3367_ $$2DataCite$$aOutput Types/Journal article 000294688 3367_ $$0PUB:(DE-HGF)16$$2PUB:(DE-HGF)$$aJournal Article$$bjournal$$mjournal$$s1735810139_23499 000294688 3367_ $$2BibTeX$$aARTICLE 000294688 3367_ $$2ORCID$$aJOURNAL_ARTICLE 000294688 3367_ $$00$$2EndNote$$aJournal Article 000294688 500__ $$a2025 Jan;20(1):e13186 000294688 520__ $$aVarying obesogenic inherited predisposition in early to later life may differentially impact colorectal cancer (CRC) development. Previous Mendelian randomization (MR) studies, conducted in populations of European genetic similarity, have not observed any significant associations between early life body weight with CRC risk. However, it remains unclear whether body mass index (BMI) at different early lifetime points is causally related with CRC risk in both Europeans and East Asian populations.We conducted a two-sample MR study to investigate potential causal relationships between genetically predicted BMI during early life (birth to 8 years old) and at specific periods (birth, transient, early rise and late rise) and CRC risk.Summary data were obtained from genome-wide association study (GWAS) of BMI in 28 681 children from the Norwegian Mother, Father and Child Cohort Study (MoBa) study and applied to CRC GWAS data from European and East Asian descent populations (102 893 cases and 485 083 non-cases).There were no significant associations observed between early life BMI and CRC risk in European or East Asian populations. The effect estimates were similar in European studies (odds ratio [OR] per a 1-standard deviation [SD] increase: 1.01, 95% confidence interval [CI]: 0.95, 1.07) and in East Asians (OR per a 1-SD increase: 1.02, 95% CI: 0.91, 1.14). Similar nonsignificant associations were found between time of BMI measurement during childhood and cancer-site-specific analyses.We found little evidence of any associations between early life adiposity on later life CRC risk. 000294688 536__ $$0G:(DE-HGF)POF4-313$$a313 - Krebsrisikofaktoren und Prävention (POF4-313)$$cPOF4-313$$fPOF IV$$x0 000294688 588__ $$aDataset connected to CrossRef, PubMed, , Journals: inrepo02.dkfz.de 000294688 650_7 $$2Other$$acolorectal cancer 000294688 650_7 $$2Other$$aearly life 000294688 650_7 $$2Other$$amendelian randomization 000294688 650_7 $$2Other$$aobesity 000294688 7001_ $$aMurphy, Neil$$b1 000294688 7001_ $$aJenab, Mazda$$b2 000294688 7001_ $$aChen, Zhishan$$b3 000294688 7001_ $$0P:(DE-He78)90d5535ff896e70eed81f4a4f6f22ae2$$aBrenner, Hermann$$b4$$udkfz 000294688 7001_ $$aKweon, Sun-Seog$$b5 000294688 7001_ $$aLe Marchand, Loic$$b6 000294688 7001_ $$aMoreno, Victor$$b7 000294688 7001_ $$aPlatz, Elizabeth A$$b8 000294688 7001_ $$avan Duijnhoven, Fränzel J B$$b9 000294688 7001_ $$aCheng, Iona$$b10 000294688 7001_ $$aPai, Rish K$$b11 000294688 7001_ $$aPhipps, Amanda I$$b12 000294688 7001_ $$aPeters, Ulrike$$b13 000294688 7001_ $$aZheng, Wei$$b14 000294688 7001_ $$00000-0003-1668-8770$$aHughes, David J$$b15 000294688 773__ $$0PERI:(DE-600)2648531-X$$a10.1111/ijpo.13186$$gp. e13186$$n1$$pe13186$$tPediatric obesity$$v20$$x2047-6302$$y2025 000294688 909CO $$ooai:inrepo02.dkfz.de:294688$$pVDB 000294688 9101_ $$0I:(DE-588b)2036810-0$$6P:(DE-He78)90d5535ff896e70eed81f4a4f6f22ae2$$aDeutsches Krebsforschungszentrum$$b4$$kDKFZ 000294688 9131_ $$0G:(DE-HGF)POF4-313$$1G:(DE-HGF)POF4-310$$2G:(DE-HGF)POF4-300$$3G:(DE-HGF)POF4$$4G:(DE-HGF)POF$$aDE-HGF$$bGesundheit$$lKrebsforschung$$vKrebsrisikofaktoren und Prävention$$x0 000294688 9141_ $$y2024 000294688 915__ $$0StatID:(DE-HGF)3001$$2StatID$$aDEAL Wiley$$d2023-10-26$$wger 000294688 915__ $$0StatID:(DE-HGF)0200$$2StatID$$aDBCoverage$$bSCOPUS$$d2023-10-26 000294688 915__ $$0StatID:(DE-HGF)0300$$2StatID$$aDBCoverage$$bMedline$$d2023-10-26 000294688 915__ $$0StatID:(DE-HGF)0100$$2StatID$$aJCR$$bPEDIATR OBES : 2022$$d2023-10-26 000294688 915__ $$0StatID:(DE-HGF)0199$$2StatID$$aDBCoverage$$bClarivate Analytics Master Journal List$$d2023-10-26 000294688 915__ $$0StatID:(DE-HGF)0113$$2StatID$$aWoS$$bScience Citation Index Expanded$$d2023-10-26 000294688 915__ $$0StatID:(DE-HGF)0150$$2StatID$$aDBCoverage$$bWeb of Science Core Collection$$d2023-10-26 000294688 915__ $$0StatID:(DE-HGF)0160$$2StatID$$aDBCoverage$$bEssential Science Indicators$$d2023-10-26 000294688 915__ $$0StatID:(DE-HGF)1110$$2StatID$$aDBCoverage$$bCurrent Contents - Clinical Medicine$$d2023-10-26 000294688 915__ $$0StatID:(DE-HGF)0600$$2StatID$$aDBCoverage$$bEbsco Academic Search$$d2023-10-26 000294688 915__ $$0StatID:(DE-HGF)0030$$2StatID$$aPeer Review$$bASC$$d2023-10-26 000294688 915__ $$0StatID:(DE-HGF)9900$$2StatID$$aIF < 5$$d2023-10-26 000294688 9201_ $$0I:(DE-He78)C070-20160331$$kC070$$lC070 Klinische Epidemiologie und Alternf.$$x0 000294688 9201_ $$0I:(DE-He78)HD01-20160331$$kHD01$$lDKTK HD zentral$$x1 000294688 9201_ $$0I:(DE-He78)C120-20160331$$kC120$$lPräventive Onkologie$$x2 000294688 980__ $$ajournal 000294688 980__ $$aVDB 000294688 980__ $$aI:(DE-He78)C070-20160331 000294688 980__ $$aI:(DE-He78)HD01-20160331 000294688 980__ $$aI:(DE-He78)C120-20160331 000294688 980__ $$aUNRESTRICTED