TY - JOUR
T1 - Metabolomics profiling of Type D personality traits
AU - Li-Gao, Ruifang
AU - Bot, Mariska
AU - Kurilshikov, Alexander
AU - Willemsen, Gonneke
AU - van Greevenbroek, Marleen M J
AU - Schram, Miranda M T
AU - Stehouwer, Coen D A
AU - Fu, Jingyuan
AU - Zhernakova, Alexandra
AU - Penninx, Brenda W J H
AU - De Geus, Eco J C
AU - Boomsma, Dorret I
AU - Kupper, Nina
N1 - Copyright © 2024 The Authors. Published by Elsevier Inc. All rights reserved.
PY - 2024/11/19
Y1 - 2024/11/19
N2 - OBJECTIVE: Type D (Distressed) personality combines negative affectivity (NA) and social inhibition (SI) and is associated with an increased risk of cardiometabolic diseases. Here, we examined the association of Type D traits with 230 (predominantly) lipid metabolites and metabolite ratios.METHODS: Four Dutch cohorts were included, comprising 10,834 individuals. Type D personality traits were measured by self-report questionnaires. A proton nuclear magnetic resonance (NMR) metabolomics platform provided 149 absolute measures (98 belonging to lipoprotein subclasses) and 81 derived ratios. For all, linear regression analyses were performed within each cohort, followed by random-effects meta-analyses. A per-measure FDR q-value<0.05 was set as a study-wise significant association.RESULTS: SI was significantly associated with a lower omega-3 fatty acids to total fatty acids (FAw3.FA%) ratio, and a lower free cholesterol to total lipids ratio in very small VLDL (XS.VLDL.FC%). FAw3.FA% was also associated to NA (no study-wise significance though). NA showed a suggestive replication (p-value<.05) of the previous reported associations with depression for 5 out of 18 metabolites from the same metabolomics platform: triglycerides in HDL, serum total triglycerides, VLDL cholesterol, mean diameter for VLDL particles and VLDL triglycerides.CONCLUSIONS: In this large meta-analysis, SI was associated with omega-3 fatty acids to total fatty acids ratio, which is suggestive of lower omega-3 fatty acid intake. Only some metabolite biomarkers showed tentative links to Type D and NA. In sum, it seems that there are no major alterations in lipid metabolism associated with Type D traits.
AB - OBJECTIVE: Type D (Distressed) personality combines negative affectivity (NA) and social inhibition (SI) and is associated with an increased risk of cardiometabolic diseases. Here, we examined the association of Type D traits with 230 (predominantly) lipid metabolites and metabolite ratios.METHODS: Four Dutch cohorts were included, comprising 10,834 individuals. Type D personality traits were measured by self-report questionnaires. A proton nuclear magnetic resonance (NMR) metabolomics platform provided 149 absolute measures (98 belonging to lipoprotein subclasses) and 81 derived ratios. For all, linear regression analyses were performed within each cohort, followed by random-effects meta-analyses. A per-measure FDR q-value<0.05 was set as a study-wise significant association.RESULTS: SI was significantly associated with a lower omega-3 fatty acids to total fatty acids (FAw3.FA%) ratio, and a lower free cholesterol to total lipids ratio in very small VLDL (XS.VLDL.FC%). FAw3.FA% was also associated to NA (no study-wise significance though). NA showed a suggestive replication (p-value<.05) of the previous reported associations with depression for 5 out of 18 metabolites from the same metabolomics platform: triglycerides in HDL, serum total triglycerides, VLDL cholesterol, mean diameter for VLDL particles and VLDL triglycerides.CONCLUSIONS: In this large meta-analysis, SI was associated with omega-3 fatty acids to total fatty acids ratio, which is suggestive of lower omega-3 fatty acid intake. Only some metabolite biomarkers showed tentative links to Type D and NA. In sum, it seems that there are no major alterations in lipid metabolism associated with Type D traits.
U2 - 10.1016/j.jpsychores.2024.111994
DO - 10.1016/j.jpsychores.2024.111994
M3 - Article
C2 - 39577138
SN - 0022-3999
VL - 188
SP - 111994
JO - Journal of Psychosomatic Research
JF - Journal of Psychosomatic Research
ER -