Location: Children's Nutrition Research Center
Title: Investigating gene-diet interactions impacting the association between macronutrient intake and glycemic traitsAuthor
WESTERMAN, KENNETH - Massachusetts General Hospital | |
WALKER, MAURA - Boston University Medical School | |
GAYNOR, SHEILA - Harvard School Of Public Health | |
WESSEL, JENNIFER - Indiana University School Of Medicine | |
DICORPO, DANIEL - Boston University School Of Public Health | |
MA, JIANTAO - Friedman School At Tufts | |
ALONSO, ALVARO - Emory University | |
ASLIBEKYAN, STELLA - University Of Alabama At Birmingham | |
BALDRIDGE, ABIGAIL - Northwestern University | |
BERTONI, ALAIN - Wake Forest School Of Medicine | |
BIGGS, MARY - University Of Washington | |
BRODY, JENNIFER - University Of Washington | |
CHEN, YII - Harbor-Ucla Medical Center | |
DUPUIS, JOSEE - Boston University School Of Public Health | |
GOODARZI, MARK - Cedars-Sinai Medical Center | |
GUO, XIUQING - Harbor-Ucla Medical Center | |
HASBANI, NATALIE - University Of Texas Health Science Center | |
HEATH, ADAM - University Of Texas Health Science Center | |
HIDALGO, BERTHA - University Of Alabama At Birmingham | |
IRVIN, MARGUERITE - University Of Alabama At Birmingham | |
JOHNSON, W - University Of Washington | |
KALYANI, RITA - Johns Hopkins University School Of Medicine | |
LANGE, LESLIE - University Of Colorado | |
LEMAITRE, ROZENN - University Of Washington | |
LIU, CHING - Boston University School Of Public Health | |
LIU, SIMIN - Brown University | |
MOON, JEE - Albert Einstein Medical Center | |
NASSIR, RAMI - Non ARS Employee | |
PANKOW, JAMES - University Of Minnesota | |
PETTINGER, MARY - Fred Hutchinson Cancer Research Center | |
RAFFIELD, LAURA - University Of North Carolina | |
RASMUSSEN-TORVIK, LAURA - Northwestern University | |
SELVIN, ELIZABETH - Johns Hopkins School Of Public Health | |
SENN, MACKENZIE - Children'S Nutrition Research Center (CNRC) | |
SHADYAB, ALADDIN - University Of California, San Diego | |
SMITH, ALBERT - University Of Michigan | |
SMITH, NICHOLAS - University Of Washington | |
STEFFEN, LYN - University Of Minnesota | |
TALEGAKWAR, SAMEERA - George Washington University | |
TAYLOR, KENT - Harbor-Ucla Medical Center | |
DE VRIES, PAUL - Harbor-Ucla Medical Center | |
WILSON, JAMES - Beth Israel Deaconess Medical Center | |
WOOD, ALEXIS - Children'S Nutrition Research Center (CNRC) | |
YANEK, LISA - Johns Hopkins University School Of Medicine | |
YAO, JIE - Harbor-Ucla Medical Center | |
ZHENG, YINAN - Northwestern University | |
BOERWINKLE, ERIC - University Of Texas Health Science Center | |
MORRISON, ALANNA - University Of Texas Health Science Center | |
FORNAGE, MIRIAM - University Of Texas Health Science Center | |
RUSSELL, TRACY - University Of Vermont College Of Medicine | |
PSATY, BRUCE - University Of Washington | |
LEVY, DANIEL - National Heart, Lung And Blood Institute(NHLBI, NIH) | |
HEARD-COSTA, NANCY - Boston University Medical School | |
RAMACHANDRAN, VASAN - Boston University Medical School | |
MATHIAS, RASIKA - Johns Hopkins University School Of Medicine | |
ARNETT, DONNA - University Of Kentucky | |
KAPLAN, ROBERT - Stanford University School Of Medicine | |
NORTH, KARI - University Of North Carolina | |
CORREA, ADOLFO - University Of Mississippi Medical Center | |
CARSON, APRIL - University Of Mississippi Medical Center | |
ROTTER, JEROME - Harbor-Ucla Medical Center | |
RICH, STEPHEN - University Of Virginia | |
MANSON, JOANN - Harvard Medical School | |
REINER, ALEXANDER - University Of Washington | |
KOOPERBERG, CHARLES - Fred Hutchinson Cancer Research Center | |
FLOREZ, JOSE - Harvard Medical School | |
MEIGS, JAMES - Harvard Medical School | |
MERINO, JORDI - Harvard Medical School | |
TOBIAS, DEIRDRE - Brigham & Women'S Hospital | |
CHEN, HAN - University Of Texas Health Science Center | |
MANNING, ALISA - Massachusetts General Hospital |
Submitted to: Diabetes
Publication Type: Peer Reviewed Journal Publication Acceptance Date: 2/2/2023 Publication Date: 2/15/2023 Citation: Westerman, K.E., Walker, M.E., Gaynor, S.M., Wessel, J., DiCorpo, D., Ma, J., Alonso, A., Aslibekyan, S., Baldridge, A.S., Bertoni, A.G., Biggs, M.L., Brody, J.A., Chen, Y.D., Dupuis, J., Goodarzi, M.O., Guo, X., Hasbani, N.R., Heath, A., Hidalgo, B., Irvin, M.R., Johnson, W.C., Kalyani, R.R., Lange, L., Lemaitre, R.N., Liu, C.T., Liu, S., Moon, J.Y., Nassir, R., Pankow, J.S., Pettinger, M., Raffield, L., Rasmussen-Torvik, L.J., Selvin, E., Senn, M.K., Shadyab, A.H., Smith, A.V., Smith, N.L., Steffen, L., Talegakwar, S., Taylor, K.D., de Vries, P.S., Wilson, J.G., Wood, A.C., Yanek, L.R., Yao, J., Zheng, Y., Boerwinkle, E., Morrison, A.C., Fornage, M., Russell, T.P., Psaty, B.M., Levy, D., Heard-Costa, N.L., Ramachandran, V.S., Mathias, R.A., Arnett, D.K., Kaplan, R., North, K.E., Correa, A., Carson, A., Rotter, J.I., Rich, S.S., Manson, J.E., Reiner, A.P., Kooperberg, C., Florez, J.C., Meigs, J.B., Merino, J., Tobias, D.K., Chen, H., Manning, A.K. 2023. Investigating gene-diet interactions impacting the association between macronutrient intake and glycemic traits. Diabetes. https://doi.org/10.2337/db22-0851. DOI: https://doi.org/10.2337/db22-0851 Interpretive Summary: How much carbohydrate, fat and protein people eat, relative to each other, influences their type 2 diabetes risk (T2D). However, people react differently to their diets, and we don't understand the extent that genetic differences influence the how fat, carbohydrate and protein alter T2D risk on an individual basis. In our analyses, replacing fat with carbohydrate modestly lowered markers of T2D risk. However, when we included genetic information, we found that within one gene, at a locus enriched in people with African-American ancestry, people's genetic make-up altered this finding such that we only saw an effect of replacing carbohydrate with fat on T2D risk in people with the rarest genotype. These findings may serve as an important step in understanding how to tailor nutrition advice to people's genetic differences ("personalized nutrition") when trying to reduce the risk of T2D. Technical Abstract: Few studies have demonstrated reproducible gene-diet interactions (GDIs) impacting metabolic disease risk factors, likely due in part to measurement error in dietary intake estimation and insufficient capture of rare genetic variation. We aimed to identify GDIs across the genetic frequency spectrum impacting the macronutrient-glycemia relationship in genetically and culturally diverse cohorts. We analyzed N=33,187 diabetes-free participants from 10 NHLBI Trans-Omics for Precision Medicine (TOPMed) program cohorts with whole-genome sequencing, self-reported diet, and glycemic trait data. We fit cohort-specific, multivariable-adjusted linear mixed models for the effect of diet, modeled as an isocaloric substitution of carbohydrate for fat, and its interactions with common and rare variants genome-wide. In main effect meta-analyses, participants consuming more carbohydrate had modestly lower glycemic trait values (e.g. for hemoglobin A1c [HbA1c], -0.013 %HbA1c per 250 kcal substitution). In GDI meta-analyses, a common African ancestry-enriched variant (rs79762542) reached study-wide significance and replicated in the UK Biobank cohort, indicating a negative carbohydrate-HbA1c association among major allele homozygotes only. Simulations revealed that over 150,000 samples may be necessary to identify similar macronutrient GDIs under realistic assumptions about effect size and measurement error. These results generate hypotheses for further exploration of modifiable metabolic disease risk in additional cohorts with African ancestry. |