Novel loci for childhood body mass index and shared heritability with adult cardiometabolic traits
Version 3 2024-10-20, 00:05
Version 2 2024-06-07, 01:44
Version 1 2020-10-12, 00:00
journal contribution
posted on 2024-10-20, 00:05 authored by Suzanne Vogelezang, Jonathan P Bradfield, Tarunveer S Ahluwalia, John A Curtin, Timo A Lakka, Niels Grarup, Markus Scholz, Peter J van der Most, Claire Monnereau, Evie Stergiakouli, Anni Heiskala, Momoko Horikoshi, Iryna O Fedko, Natalia Vilor-Tejedor, Diana L Cousminer, Marie Standl, Carol A Wang, Jorma Viikari, Frank Geller, Carmen Íñiguez, Niina Pitkänen, Alessandra Chesi, Jonas Bacelis, Loic Yengo, Maties Torrent, Ioanna Ntalla, Øyvind Helgeland, Saskia Selzam, Judith M Vonk, Mohammed H Zafarmand, Barbara Heude, Ismaa Sadaf Farooqi, Akram Alyass, Robin N Beaumont, Christian T Have, Peter Rzehak, Jose Ramon Bilbao, Theresia M Schnurr, Inês Barroso, Klaus Bønnelykke, Lawrence J Beilin, Lisbeth Carstensen, Marie Aline Charles, Bo Chawes, Karine Clément, Ricardo Closa-Monasterolo, Adnan Custovic, Johan G Eriksson, Joaquin Escribano, Maria Groen-Blokhuis, Veit Grote, Dariusz Gruszfeld, Hakon Hakonarson, Torben Hansen, Andrew T Hattersley, Mette Hollensted, Jouke Jan Hottenga, Elina Hyppönen, Stefan Johansson, Raimo Joro, Mika Kähönen, Ville Karhunen, Wieland Kiess, Bridget A Knight, Berthold Koletzko, Andreas Kühnapfel, Kathrin Landgraf, Jean Paul Langhendries, Terho Lehtimäki, Jaakko T Leinonen, Aihuali Li, Virpi Lindi, Estelle Lowry, Mariona Bustamante, Carolina Medina-Gomez, Mads Melbye, Kim F Michaelsen, Camilla S Morgen, Trevor A Mori, Tenna RH Nielsen, Harri Niinikoski, Albertine J Oldehinkel, Katja Pahkala, Kalliope Panoutsopoulou, Oluf Pedersen, Craig E Pennell, Christine Power, Sijmen A Reijneveld, Fernando Rivadeneira, Angela Simpson, Peter D Sly, Jakob Stokholm, Kook K Teo, Elisabeth Thiering, Nicholas J Timpson, André G Uitterlinden, Catharina EM van Beijsterveldt, Barbera DC van Schaik, Marc Vaudel, Elvira Verduci, Rebecca K Vinding, Mandy Vogel, Eleftheria Zeggini, Sylvain Sebert, Mads V Lind, Christopher D Brown, Loreto Santa-Marina, Eva Reischl, Christine Frithioff-Bøjsøe, David Meyre, Eleanor Wheeler, Ken Ong, Ellen A Nohr, Tanja GM Vrijkotte, Gerard H Koppelman, Robert Plomin, Pål R Njølstad, George D Dedoussis, Philippe Froguel, Thorkild IA Sørensen, Bo Jacobsson, Rachel M Freathy, Babette S Zemel, Olli Raitakari, Martine Vrijheid, Bjarke Feenstra, Leo Pekka Lyytikäinen, Harold Snieder, Holger Kirsten, Patrick G Holt, Joachim Heinrich, Elisabeth Widén, Jordi Sunyer, Dorret I Boomsma, Marjo Riitta Järvelin, Antje Körner, George Davey Smith, Jens Christian Holm, Mustafa Atalay, Clare Murray, Hans Bisgaard, Mark I McCarthy, Vincent WV Jaddoe, Struan FA Grant, Janine F FelixThe genetic background of childhood body mass index (BMI), and the extent to which the well-known associations of childhood BMI with adult diseases are explained by shared genetic factors, are largely unknown. We performed a genome-wide association study meta-analysis of BMI in 61,111 children aged between 2 and 10 years. Twenty-five independent loci reached genome-wide significance in the combined discovery and replication analyses. Two of these, located near NEDD4L and SLC45A3, have not previously been reported in relation to either childhood or adult BMI. Positive genetic correlations of childhood BMI with birth weight and adult BMI, waist-to-hip ratio, diastolic blood pressure and type 2 diabetes were detected (Rg ranging from 0.11 to 0.76, P-values <0.002). A negative genetic correlation of childhood BMI with age at menarche was observed. Our results suggest that the biological processes underlying childhood BMI largely, but not completely, overlap with those underlying adult BMI. The well-known observational associations of BMI in childhood with cardio-metabolic diseases in adulthood may reflect partial genetic overlap, but in light of previous evidence, it is also likely that they are explained through phenotypic continuity of BMI from childhood into adulthood.
History
Related Materials
- 1.
Location
San Francisco, CaliforniaOpen access
- Yes
