Faculty Profile for Dr. Gar Yee Koh

profile photo for Dr. Gar Yee Koh
Dr. Gar Yee Koh
Assistant Professor — School of Family & Consumer Sciences
FCS FCS
phone: (512) 245-0199

Biography Section

Biography and Education

About

Dr. Gar Yee Koh is an Assistant Professor in the School of Family and Consumer Sciences at Texas State University. Dr. Koh earned her doctorate degree (PhD) in Nutritional Sciences from Iowa State University (ISU), as well as a Master’s in forestry and a Bachelor’s degree in Nutritional Sciences, both from Louisiana State University. She also completed her postdoctoral trainings at the Jean Mayer USDA Human Nutrition Research Center on Aging at Tufts University (2015 – 2019) and Citrus Research and Education Center at the University of Florida (2019 – 2020). As part of a multidisciplinary team, her research work aimed to promote gut health and metabolic disease prevention at the cellular and molecular levels.

Dr. Koh’s research focuses on promoting gut health to prevent complications resulting from obesity and other metabolic diseases. Her research has 3 main themes: 1) remodel gut microbiota to prevent obesity-induced gut inflammation, 2) identify and develop new dietary interventions to optimize vitamin D status in people with obesity and diabetes, and 3) investigate the effect of maternal diet on vitamin D metabolism among offspring. Her lab employs a variety of biochemical and molecular techniques, cell culture, rodents, and other in vitro methods to address these health priorities.

Dr. Koh is currently seeking collaborative opportunity in nutrition and gut microbiome, particularly with a focus on obesity and/or diabetes.

A complete list of Dr. Koh’s bibliography can be found here: https://www.ncbi.nlm.nih.gov/myncbi/1DWn58WVizhAy/bibliography/public/

Teaching Interests

Physiology, Nutrition, Metabolism

Courses currently teaching:
NUTR 3367 Nutrition Physiology

Research Interests

-Gut microbiome and metabolic health
-Prebiotic and prebiotic
-Dietary fiber and vitamin D metabolism
-Colorectal cancer prevention
-Obesity and gut inflammation

Selected Scholarly/Creative Work

  • Koh, G. Y., Rowling, M. J., & Pritchard, S. K. (2022). Possible implications of type 1 and type 2 taste receptors on obesity-induced inflammation. Nutrition Review, 80(8), 1919–1926. https://doi.org/10.1093/nutrit/nuac007
  • Teoh, C. M., Renteria, K., Cooper, A., Zhu, J., Lane, M., & Koh, G. Y. (2022). Supplementation of a high-fat high-sucrose diet with methyl-donor nutrients during pregnancy and lactation modulates the colonic vitamin D signaling pathway in weaned rats. Current Developments in Nutrition, 6(1), 1195. https://doi.org/https://doi.org/10.1093/cdn/nzac074.024
  • Wu, X., Ueland, P. M., Roper, J., Koh, G. Y., Xu, L., Crott, J. W., … Mason, J. B. (2021). Combined supplementation with vitamin B-6 and curcumin is superior to either agent alone in suppressing obesity-promoted colorectal tumorigenesis in mice. Journal of Nutrition, 151, 3678–3688.
  • Koh, G. Y., Kane, A., Wu, X., & Crott, J. W. (2020). Parabacteroides distasonis attenuates tumorigenesis, modulates inflammatory markers, and promotes intestinal barrier integrity in azoxymethane-treated A/J mice. Carcinogenesis, 41(7), 909–917.
  • Wu, X., Koh, G. Y., Huang, Y., Crott, J. W., Bronson, R. T., & Mason, J. B. (2019). The combination of curcumin and salsalate is superior to either agent alone in suppressing pro-cancerous molecular pathways and colorectal tumorigenesis in obese mice. Molecular Nutrition and Food Research, 63(8).

Selected Awards

  • Award / Honor Recipient: Hamish N. Munro Award for Excellence in Post-Doctoral Research, Jean Mayer USDA HNRCA at Tufts University. May 2017
  • Award / Honor Recipient: Research Excellence Award, Iowa State University. December 2015
  • Award / Honor Recipient: Outstanding Reviewer, Food and Function. 2017
  • Award / Honor Recipient: Reviewer of the Year 2016, Journal of Diabetes. 2016
  • Award / Honor Recipient: Graduate Student Research Award, American Society for Nutrition. 2014

Selected Grants

  • Zhu, Jie (Co-Principal), Koh, Gar Yee (Co-Principal). Effect of maternal methyl-donor nutrients supplementation during pregnancy and lactation on the risk of cardiometabolic disorders among offspring, Research Enhancement Program, Texas State University, $13370. (Funded: December 3, 2021 - June 30, 2023). Grant.
  • Koh, Gar Yee (Co-Principal), Zhu, Jie (Co-Principal), Salcedo Price, Ramona (Co-Principal). SURGE in Nutrition Research Learning Community, College of Applied Arts, Texas State University, $6000. (Funded: August 12, 2022 - June 1, 2023). Grant.
  • Koh, Gar Yee (Co-Principal), Zhu, Jie (Co-Principal), Salcedo-Price, Ramona (Co-Principal). SURGE in Nutrition Research Learning Community, College of Applied Arts, Texas State University, $6000. (Submitted: June 16, 2021, Funded: August 1, 2021 - June 30, 2022). Grant.

Selected Service Activities

Member
Search Committee - Lecturer
September 2022-Present
Member
FCS Curriculum Committee
September 1, 2022-Present
Reviewer / Referee
Frontier in Nutrition
April 4, 2022-Present
Editor
Metabolites
April 1, 2022-Present
Editorial Review Board Member
BMC Nutrition
September 23, 2021-Present