TY - JOUR
T1 - Quantifying the relative importance of genetics and environment on the comorbidity between mental and cardiometabolic disorders using 17 million Scandinavians
AU - Meijsen, Joeri
AU - Hu, Kejia
AU - Krebs, Morten D.
AU - Athanasiadis, Georgios
AU - Washbrook, Sarah
AU - Zetterberg, Richard
AU - Avelar e Silva, Raquel Nogueira
AU - Shorter, John R.
AU - Gådin, Jesper R.
AU - Bergstedt, Jacob
AU - Howard, David M.
AU - Ye, Weimin
AU - Lu, Yi
AU - Valdimarsdóttir, Unnur A.
AU - Ingason, Andrés
AU - Helenius, Dorte
AU - Plana-Ripoll, Oleguer
AU - McGrath, John J.
AU - Micali, Nadia
AU - Andreassen, Ole A.
AU - Werge, Thomas M.
AU - Fang, Fang
AU - Buil, Alfonso
N1 - Publisher Copyright:
© The Author(s) 2024.
PY - 2024/12
Y1 - 2024/12
N2 - Mental disorders are leading causes of disability and premature death worldwide, partly due to high comorbidity with cardiometabolic disorders. Reasons for this comorbidity are still poorly understood. We leverage nation-wide health records and near-complete genealogies of Denmark and Sweden (n = 17 million) to reveal the genetic and environmental contributions underlying the observed comorbidity between six mental disorders and 15 cardiometabolic disorders. Genetic factors contributed about 50% to the comorbidity of schizophrenia, affective disorders, and autism spectrum disorder with cardiometabolic disorders, whereas the comorbidity of attention-deficit/hyperactivity disorder and anorexia with cardiometabolic disorders was mainly or fully driven by environmental factors. In this work we provide causal insight to guide clinical and scientific initiatives directed at achieving mechanistic understanding as well as preventing and alleviating the consequences of these disorders.
AB - Mental disorders are leading causes of disability and premature death worldwide, partly due to high comorbidity with cardiometabolic disorders. Reasons for this comorbidity are still poorly understood. We leverage nation-wide health records and near-complete genealogies of Denmark and Sweden (n = 17 million) to reveal the genetic and environmental contributions underlying the observed comorbidity between six mental disorders and 15 cardiometabolic disorders. Genetic factors contributed about 50% to the comorbidity of schizophrenia, affective disorders, and autism spectrum disorder with cardiometabolic disorders, whereas the comorbidity of attention-deficit/hyperactivity disorder and anorexia with cardiometabolic disorders was mainly or fully driven by environmental factors. In this work we provide causal insight to guide clinical and scientific initiatives directed at achieving mechanistic understanding as well as preventing and alleviating the consequences of these disorders.
UR - http://www.scopus.com/inward/record.url?scp=85195946758&partnerID=8YFLogxK
U2 - 10.1038/s41467-024-49507-3
DO - 10.1038/s41467-024-49507-3
M3 - Article
C2 - 38871766
AN - SCOPUS:85195946758
SN - 2041-1723
VL - 15
JO - Nature Communications
JF - Nature Communications
IS - 1
M1 - 5064
ER -