Projects per year
Personal profile
Research interests
I am interested in human fuel use. How we get fuel from our diet, burn fuels during exercise; and store fuels when they exceed our requirements.
My research group employs a variety of methods to understand human fuel use, including indirect calorimetry, tissue biopsies and stable isotope (IV) infusion and ingestion. We use these methods across laboratory-based and free-living studies to answer basic science and practically-relevant questions.
I joined the Department for Health at the University of Bath in 2014 as a Lecturer (Assistant Professor) before being promoted to Senior Lecturer (Associate Professor) in 2017, Reader (Associate Professor) in 2020 and Professor of Nutrition and Metabolism in 2022. I am also a consultant to sports teams and industry.
In recognition of my research, I received the Julie Wallace Award 2018 from the Nutrition Society. I am an Associate Editor for the International Journal of Sport Nutrition & Exercise Metabolism.
Declaration of interests:
https://gonzalezjt16.wordpress.com/2024/05/14/declarations/
Research interests
- Human Nutrition
- Exercise Metabolism
- Energy Balance
- Glucose Control
- Metabolic Health
Research funding
- British Heart Foundation
- Medical Research Council
- Biotechnology and Biological Sciences Research Council
- The Physiological Society
- The Rank Prize Funds
- The European Society for Clinical Nutrition and Metabolism
- Arla Foods Ingredients
- Cosun Nutrition Center
- Clasado Biosciences
Expertise related to UN Sustainable Development Goals
In 2015, UN member states agreed to 17 global Sustainable Development Goals (SDGs) to end poverty, protect the planet and ensure prosperity for all. This person’s work contributes towards the following SDG(s):
Keywords
- QP Physiology
- Carbohydrate Metabolism
- Glucose
- Fat Metabolism
- Obesity
- Energy Balance
- Diabetes
- Appetite
Fingerprint
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Collaborations and top research areas from the last five years
Recent external collaboration on country/territory level. Dive into details by clicking on the dots or
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Carpe DIEM: Impact of Diet-induced Change in Energy Balance in Endurance Athletes: the Carpe DIEM Study
Bakker-Dyos, J. (CoI), Gonzalez, J. (PI) & Thompson, D. (CoI)
1/04/25 → 1/04/26
Project: Other
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Establishing a collaborative network with Thai collabrators
Koumanov, F. (PI) & Gonzalez, J. (CoI)
The Academy of Medical Sciences
24/03/25 → 23/03/26
Project: UK charity
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MRC Ketone bodies and disease RCT & MR approaches
Gonzalez, J. (PI), Koumanov, F. (CoI) & Russell, S. (Researcher)
2/12/24 → 1/12/27
Project: Research council
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CHARACTERISING RHYTHMICITY IN HUMAN SKELETAL MUSCLE METABOLISM
Betts, J. (PI), Gonzalez, J. (CoI), Koumanov, F. (CoI), Thompson, D. (CoI) & Walhin, J.-P. (CoI)
Biotechnology and Biological Sciences Research Council
1/12/24 → 31/05/27
Project: Research council
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NextGen-O2k all-in-one Oroboros O2k Modular system for High-Resolution Respirometry
Koumanov, F. (PI), Thompson, D. (CoI), Gonzalez, J. (CoI), Betts, J. (CoI), Walhin, J.-P. (CoI), Maher, J. (CoI), Perkin, O. (CoI), Ward, A. (CoI), Whitley, P. (CoI), Gurevich, D. (CoI), Tosh, D. (CoI) & Cevik, V. (CoI)
1/01/24 → 31/12/24
Project: Research-related funding
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Lipid metabolism links nutrient-exercise timing to insulin sensitivity in men classified as overweight or obese. Breakfast, exercise and metabolic health
Edinburgh, R., Bradley, H., Abdullah, N.-F., Robinson, S., Chrzanowski-Smith, O., Walhin, J.-P., Joanisse, S., Manolopoulos, K., Philp, A., Hengist, A., Chabowski, A., Brodsky, F., Koumanov, F., Betts, J., Thompson, D., Wallis, G. & Gonzalez, J., 31 Mar 2020, In: Journal of Clinical Endocrinology & Metabolism. 105, 3, p. 660-676 17 p., dgz104.Research output: Contribution to journal › Article › peer-review
Open Access40 Citations (SciVal) -
Pre-Exercise Breakfast Ingestion versus Extended Overnight Fasting Increases Postprandial Glucose Flux after Exercise in Healthy Men: Pre-exercise feeding and postprandial glucose flux
Edinburgh, R. M., Hengist, A., Smith, H. A., Travers, R. L., Koumanov, F., Betts, J. A., Thompson, D., Walhin, J.-P., Wallis, G. A., Hamilton, D. L., Stevenson, E. J., Tipton, K. D. & Gonzalez, J. T., 1 Nov 2018, In: American Journal of Physiology: Endocrinology and Metabolism. 315, 5, p. E1062-E1074 13 p., 00163.Research output: Contribution to journal › Article › peer-review
Open Access43 Citations (SciVal)12 Downloads (Pure) -
Liver glycogen metabolism during and after prolonged endurance-type exercise: hepatic glycogen and endurance exercise
Gonzalez, J. T., Fuchs, C. J., Betts, J. A. & van Loon, L. J. C., 1 Sept 2016, In: American Journal of Physiology: Endocrinology and Metabolism. 311, 3, p. E543-E553Research output: Contribution to journal › Article › peer-review
Open AccessFile156 Citations (SciVal)558 Downloads (Pure) -
Ingestion of glucose or sucrose prevents liver but not muscle glycogen depletion during prolonged endurance-type exercise in trained cyclists
Gonzalez, J. T., Fuchs, C. J., Smith, F. E., Thelwall, P. E., Taylor, R., Stevenson, E. J., Trenell, M. I., Cermak, N. M. & van Loon, L. J. C., 15 Dec 2015, In: American Journal of Physiology: Endocrinology and Metabolism. 309, 12, p. E1032-E1039 8 p.Research output: Contribution to journal › Article › peer-review
Open AccessFile71 Citations (SciVal)390 Downloads (Pure) -
Ketogenic diet but not free-sugar restriction alters glucose tolerance, lipid metabolism, peripheral tissue phenotype and gut microbiome: RCT
Hengist, A., Davies, R., Walhin, J.-P., Buniam, J., Merrell, L., Rogers, L., Bradshaw, L., Moreno-Cabañas, A., Rogers, P. J., Brunstrom, J. M., Hodson, L., van Loon, L. J. C., Barton, W., O'Donovan, C., Crispie, F., O'Sullivan, O., Cotter, P., Proctor, K., Betts, J. & Koumanov, F. & 2 others, , 20 Aug 2024, In: Cell Reports Medicine. 5, 8, 101667.Research output: Contribution to journal › Article › peer-review
Open Access9 Citations (SciVal)
Datasets
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Evaluation of a graded exercise test to determine peak fat oxidation in individuals with low cardiorespiratory fitness
Chrzanowski-Smith, O. (Creator), Edinburgh, R. (Creator), Gonzalez, J. (Creator), Betts, J. (Contributor) & Stokes, K. (Contributor), University of Bath, 5 Nov 2019
DOI: 10.15125/BATH-00706
Dataset
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Dataset for 'Prior exercise alters the difference between arterialised and venous glycaemia – implications for blood sampling procedures'
Edinburgh, R. (Creator), Hengist, A. (Creator), Smith, H. (Creator), Walhin, J.-P. (Creator), Betts, J. (Creator), Gonzalez, J. (Creator) & Thompson, D. (Supervisor), University of Bath, 15 Jun 2017
DOI: 10.15125/BATH-00352
Dataset
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Datset for "Resting skeletal muscle ATGL and CPT1B are associated with peak fat oxidation rates in men and women but do not explain observed sex differences"
Chrzanowski-Smith, O. (Creator), Edinburgh, R. (Creator), Gonzalez, J. (Creator), Thomas, M. (Data Collector), Smith, E. (Data Collector), Walhin, J.-P. (Data Collector), Koumanov, F. (Data Collector), Williams, S. (Supervisor) & Betts, J. (Supervisor), University of Bath, 12 Mar 2021
DOI: 10.15125/BATH-00729
Dataset
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Dataset for "Biological sex and aerobic capacity are key determinants of peak fat oxidation rates during exercise"
Chrzanowski-Smith, O. (Creator), Edinburgh, R. (Creator), Gonzalez, J. (Creator), Thomas, M. (Data Collector), Hengist, A. (Data Collector), Williams, S. (Supervisor) & Betts, J. (Supervisor), University of Bath, 11 Dec 2020
DOI: 10.15125/BATH-00611
Dataset
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Dataset for the day-to-day reliability of peak fat oxidation and FATMAX
Chrzanowski-Smith, O. (Creator), Edinburgh, R. (Creator), Gonzalez, J. (Creator), Thomas, M. (Data Collector), Haralabidis, N. (Data Collector), Williams, S. (Supervisor) & Betts, J. (Supervisor), University of Bath, 13 May 2020
DOI: 10.15125/BATH-00723
Dataset