What’s living inside my Gut?
Mujral, M., Begum, G., Zariwala, M.G., Safi, A. and Mattin, L.R. 2025. What’s living inside my Gut? Graduate School Festival 2025. University of Westminster, London, UK 23 - 25 Jun 2025
Mujral, M., Begum, G., Zariwala, M.G., Safi, A. and Mattin, L.R. 2025. What’s living inside my Gut? Graduate School Festival 2025. University of Westminster, London, UK 23 - 25 Jun 2025
| Title | What’s living inside my Gut? |
|---|---|
| Authors | Mujral, M., Begum, G., Zariwala, M.G., Safi, A. and Mattin, L.R. |
| Type | Workshop item |
| Abstract | This interactive session would guide participants through the science of the human gut microbiome, starting with a brief introductory video about my study, the INSIGHT Trial, followed by a hands-on exploration of a gut model. Attendees will learn about the gut-brain-heart axis through a couple of PowerPoint slides and a possible hands-on activity using a large poster and post it notes. This will lead to asking the question, what feeds our gut? Participants will learn about fibre and engage in activities on how fibre shapes gut health, as well as sample inulin fibre biscuits currently being used in my research. Towards the latter part of the session, the focus will be on the cohort my research work focuses on: South Asian males and females. This crucial point will be used to articulate our ‘Challenging Pasts’, whereby data from studies have involved predominantly Caucasian cohorts and, often, predominantly male cohorts. The outcomes from these homogenous data sets were then used to apply to all in society. Thus, this work is a driving force for ‘Critical Futures’, whereby study cohorts better represent our diverse society so that researchers are empowered to question the established narratives based on a few. This work also addresses the disproportionate disease burdens seen within South Asian communities, confronting past oversights in research diversity and moving toward a future in which broader representation informs critical discoveries for global health |
| Keywords | Gastrointestinal |
| Appetite regulation | |
| Fibre | |
| SDG3 | |
| Year | 2025 |
| Conference | Graduate School Festival 2025 |
| Accepted author manuscript | File Access Level Open (open metadata and files) |
| Publisher's version | File Access Level Open (open metadata and files) |
| Publication dates | |
| Published | 25 Jun 2025 |
| Project | How does Inulin Supplementation affect Metabolic and Gastrointestinal Markers in UK South Asian Male and Female Participants Consuming a Western Diet: An Investigation into the Gut-Brain-Heart-Axis. |
| Web address (URL) of conference proceedings | https://blog.westminster.ac.uk/graduateschoolfestival/graduateschoolfestival2025/whats-living-in-my-gut-workshop-led-by-manpreet-murjal/ |
Stretching boundaries and leaving our comfort zones
Mattin, L.R. 2025. Stretching boundaries and leaving our comfort zones. The Physiological Society.
Association between dietary fibre intake and body composition and inflammatory markers in healthy adults without obesity: A cross-sectional analysis
Kosciuszko, M., Huen, H., Simpson, L., Mattin, L.R., Wizard, O., Lett, A., Mcclelland, I., Kraus, W.E., Huffman, K., Martin, C.K., Das, S.K., Racette, S.B. and Dorling, J.L. 2025. Association between dietary fibre intake and body composition and inflammatory markers in healthy adults without obesity: A cross-sectional analysis. 32nd European Congress On Obesity . Malaga, Spain 11 - 14 May 2025 European Association for the Study of Obesity.
Gut microbes may have links with sleep deprivation
Mattin, L.R. 2025. Gut microbes may have links with sleep deprivation. The Conversation. https://doi.org/10.64628
How does exercise suppress appetite in females? A feasibility study into the role of the menstrual cycle
Chowdhury, H., Mujral, M., Eniafe, A., McIver, V.J. and Mattin, L.R. 2025. How does exercise suppress appetite in females? A feasibility study into the role of the menstrual cycle. Rob Clarke Award 2025. The Royal Society of Medicine 04 Dec 2025 The Physiological Society.
How does exercise suppress appetite in female participants? The role of the menstrual cycle
Chowdhury, H., Mujral, M., Eniafe, A., McIver, V.J. and Mattin, L.R. 2025. How does exercise suppress appetite in female participants? The role of the menstrual cycle. Rob Clarke Award 2025. The Royal Society of Medicine 04 Dec 2025 The Physiological Society.
Gut microbes may have links with sleep deprivation
Mattin, L.R. 2025. Gut microbes may have links with sleep deprivation. The Conversation. https://doi.org/10.64628
Attenuated maximum heart rate following ultra endurance cycling and the role of the autonomic nervous system: An exploratory study.
Ajayi, S., Mattin, L.R., Gaze, D.C. and Brayson, D. 2025. Attenuated maximum heart rate following ultra endurance cycling and the role of the autonomic nervous system: An exploratory study. 40th Congress of the International Union of Physiological Sciences. Frankfurt, Germany 11 - 14 Sep 2025 The Physiological Society.
Sensory Perceptions Of Inulin-Enriched vs. Placebo Biscuits: A Feasibility Study
Mujral, M., Begum, G., Gulrez Zariwala, M., Safi, A. and Mattin, L.R. 2025. Sensory Perceptions Of Inulin-Enriched vs. Placebo Biscuits: A Feasibility Study. 40th Congress of the International Union of Physiological Sciences. Frankfurt, Germany 11 - 14 Sep 2025 The Physiological Society.
How does exercise suppress appetite in women? A pilot study into the role of the menstrual cycle.
Chowdhury, H., Mujral, M. and Mattin, L.R. 2025. How does exercise suppress appetite in women? A pilot study into the role of the menstrual cycle. In2science UK celebration day 2025. Science Museum, London, UK 19 Sep 2025
‘Fibremaxxing’ is trending – here’s why that could be a problem
Mattin, L.R. 2025. ‘Fibremaxxing’ is trending – here’s why that could be a problem. The Conversation.
Innovation Thinktank Pitch: Gastrointestinal Resilience
Mattin, L.R. 2025. Innovation Thinktank Pitch: Gastrointestinal Resilience. Global Climate and Health Summit. QEII Centre, London, UK 16 - 17 Jul 2025 The Physiological Society.
Sensory perceptions of inulin-enriched vs. placebo biscuits: A feasibility study
Mujral, M., Zariwala, M., Begum, G., Safi, A. and Mattin, L.R. 2025. Sensory perceptions of inulin-enriched vs. placebo biscuits: A feasibility study. 40th Congress of the International Union of Physiological Sciences. Frankfurt, Germany 11 - 14 Sep 2025 The Physiological Society.
Investigating heart rate regulation in ultra-endurance cyclists: A pilot study
Ajayi, S., Mattin, L.R., Gaze, D.C. and Brayson, D. 2025. Investigating heart rate regulation in ultra-endurance cyclists: A pilot study. 40th Congress of the International Union of Physiological Sciences. Frankfurt, Germany 11 - 14 Sep 2025 The Physiological Society.
Association between dietary fibre intake and body composition and inflammatory markers in healthy adults without obesity: A cross-sectional analysis
Kosciuszko, M., Huen, H., Simpson, L., Mattin, L.R., Wizard, O., Lett, A., Mcclelland, I., Kraus, W.E., Huffman, K., Martin, C.K., Das, S.K., Racette, S.B. and Dorling, J.L. 2025. Association between dietary fibre intake and body composition and inflammatory markers in healthy adults without obesity: A cross-sectional analysis. 32nd European Congress On Obesity . Malaga, Spain 11 - 14 May 2025
Dietary intake in healthy older individuals is associated with lipopolysaccharide binding protein a biomarker of gut function: An exploratory cross-sectional study
Jones, D.J., Morrison, D., Gray, S.R., Ozanne, S., Celis-Morales, C.A., Jain, M., Mattin, L.R., Gittins, M., Alkhedhairi, S.A.A., Dorling, J.L. and Burden, S. 2025. Dietary intake in healthy older individuals is associated with lipopolysaccharide binding protein a biomarker of gut function: An exploratory cross-sectional study. Frontiers in Aging. 6. https://doi.org/10.3389/fragi.2025.1572867
Gastrointestinal Resilience: exercise, appetite and a full lot more!
Mattin, L.R. 2025. Gastrointestinal Resilience: exercise, appetite and a full lot more! Westminster Neuroscience Symposium . 115 New Cavendish Street 10 Mar 2025
The effect of morning or evening fasted cycling on gastrointestinal function and appetite and metabolic responses in healthy males with overweight
McIver, V.J., Mattin, L.R., Evans, E.H and Yau. A.M.W 2025. The effect of morning or evening fasted cycling on gastrointestinal function and appetite and metabolic responses in healthy males with overweight. Experimental Physiology. 110 (7), pp. 961-975. https://doi.org/10.1113/EP092078
An expert consensus statement on biomarkers of ageing for use in intervention studies
Perri, Giorgia, French, Chloe, Agostinis-Sobrinho, César, Anand, A., Antarianto, Radiana Dhewayani, Arai, Yasumichi, Baur, J., Cauli, Omar, Clivaz-Duc, Morgane, Colloca, Giuseppe, Demetriades, Constantinos, de Lucia, Chiara, Di Gessa, G., Diniz, B., Dotchin, Catherine L, Eaglestone, Gillian, Elliott, Bradley T, Espeland, M., Ferrucci, Luigi, Fisher, James, Grammatopoulos, Dimitris K, Hardiany, Novi S, Hassan-Smith, Zaki, Hastings, Waylon J, Jain, Swati, Joshi, Peter K, Katsila, Theodora, Kemp, Graham J, Khaiyat, Omid A, Lamming, D., Gallegos, Jose Lara, Madeo, Frank, Maier, A., Martin-Ruiz, Carmen, Martins, Ian J, Mathers, John C, Mattin, Lewis R, Merchant, Reshma A, Moskalev, Alexey, Neytchev, O., Ni Lochlainn, M., Owen, Claire M, Phillips, S., Pratt, J., Prokopidis, K., Rattray, Nicholas J W, Rúa-Alonso, María, Schomburg, L., Scott, D., Shyam, Sangeetha, Sillanpää, E., Tan, M., Teh, R., Tobin, Stephanie W, Vila-Chã, Carolina J, Vorluni, Luigi, Weber, D., Welch, Ailsa, Wilson, D., Wilson, T., Zhao, Tongbiao, Philippou, E., Korolchuk, Viktor I and Shannon, Oliver M 2025. An expert consensus statement on biomarkers of ageing for use in intervention studies. The Journals of Gerontology, Series A: Biological Sciences and Medical Sciences. 80 (5) glae297. https://doi.org/10.1093/gerona/glae297
Dietary intake, gut permeability and inflammation in older adults: A cross-sectional study
Jones, D, Morrison, D.J, Gray, S., Celis-Morales, C., Jain, Mahek, Mattin, L.R, Ozanne, S., Getting, Matthew, Alkhedhairi, S.A.A, Dorling, J.L and Burden, S 2024. Dietary intake, gut permeability and inflammation in older adults: A cross-sectional study . BAPEN 2024 Annual Conference. Gateshead, UK 05 - 06 Nov 2024 British Association for Parenteral and Enteral Nutrition.
Dietary intake, gut permeability and inflammation in older adults: A cross-sectional study
Jones, D, Mattin, L.R, Morrison, D.J, Burden, S, Gray, S., Ozanne, S., Celis-Morales, C., Jain, Mahek, Getting, Matthew, Alkhedhairi, S.A.A and Dorling, J.L 2024. Dietary intake, gut permeability and inflammation in older adults: A cross-sectional study . BAPEN 2024 Annual Conference. Gateshead, UK 05 - 06 Nov 2024
Accessibility & the Labster Student Experience: A Panel Discussion
Mattin, L.R., Starnawska, M., Ulanski, M. and Liquori, T. 2024. Accessibility & the Labster Student Experience: A Panel Discussion. Science ImmersEd- Uplifting the science educator community . Virtual Conference 29 May 2024
Looking at the impact of Western diet on gut bacteria of ethnic minority
Mujral, M. and Mattin, L.R. 2024. Looking at the impact of Western diet on gut bacteria of ethnic minority . The Health Research For All event. Camden Chinese Community Centre 08 Jun 2024
High-intensity continuous exercise elevates I-FABP2 levels equally across 30 and 60-minute durations in healthy males
Mattin, L.R., McIver, V.J., Yau, A.M.W. and Evans, G.H. 2024. High-intensity continuous exercise elevates I-FABP2 levels equally across 30 and 60-minute durations in healthy males. Physiology in Focus 2024. Northumbria University, Newcastle-upon-Tyne, UK 02 - 04 Jul 2024
Effect of Sustainably Sourced Protein Consumption on Nutrient Intake and Gut Health in Older Adults: A Systematic Review
Jones, D., Celis-Morales, C., Gray, S.R., Morrison, D.J., Ozone, S.E., Jain, M., Mattin, L.R. and Burden, S. 2024. Effect of Sustainably Sourced Protein Consumption on Nutrient Intake and Gut Health in Older Adults: A Systematic Review. Nutrients. 16 (9) 1398. https://doi.org/10.3390/nu16091398
What should I be when I grow up?
Mattin, L.R. 2023. What should I be when I grow up? PhD Networking + Where will your degree take you?. Colours Hoxton Club, London, UK 21 Jun 2023
Incentivized physical activity intervention promoting daily steps amongst university employees in the workplace through a team-based competition
Safi, A., Deb, D.S., Kelly, A., Cole, M., Walker, N. and Zariwala, M. 2023. Incentivized physical activity intervention promoting daily steps amongst university employees in the workplace through a team-based competition. Frontiers in Public Health. 11 1121936. https://doi.org/10.3389/fpubh.2023.1121936
To what extent do you think COVID-19 has impacted physiology teaching?
Jacques, Matthew, Agwu, Chinedu, Mattin, Lewis, Deane, Colleen, Lester, Paul and Stevenson-Cocks, Harley 2023. To what extent do you think COVID-19 has impacted physiology teaching? Physiology News. 130, p. 45. https://doi.org/10.36866/pn.130.45
Succeeding In Science With Neurodiversity
Mattin, L.R. 2022. Succeeding In Science With Neurodiversity. The Endocrinologist. 145 (Autumn), p. 14.
Does the Intensity, Mode, and Timing of Exercise Affect Postprandial Gastrointestinal Function, Metabolic Responses and Energy Intake in Healthy Men
Mattin, L.R. 2022. Does the Intensity, Mode, and Timing of Exercise Affect Postprandial Gastrointestinal Function, Metabolic Responses and Energy Intake in Healthy Men. PhD thesis Manchester Metropolitan University Department of Life Sciences
Co-Administration of Iron and Bioavailable Curcumin Reduces Levels of Systemic Markers of Inflammation and Oxidative Stress in a Placebo-Controlled Randomised Study
Tiekou Lorinczova, H., Begum, G., Temouri, L., Renshaw, D. and Zariwala, M. 2022. Co-Administration of Iron and Bioavailable Curcumin Reduces Levels of Systemic Markers of Inflammation and Oxidative Stress in a Placebo-Controlled Randomised Study. Nutrients. 14 (3) 712. https://doi.org/10.3390/nu14030712
A Comparison of Intermittent and Continuous Exercise Bouts at Different Intensities on Appetite and Postprandial Metabolic Responses in Healthy Men
Lewis R. Mattin, Victoria J. McIver, Adora Mo Wah Yau, Lewis J. James and Gethin H. Evans 2020. A Comparison of Intermittent and Continuous Exercise Bouts at Different Intensities on Appetite and Postprandial Metabolic Responses in Healthy Men. Nutrients. 12 (8) 2370. https://doi.org/10.3390/nu12082370
"I've Seen You": A conversation about the Transformative Potential of Working in Partnership
Fraser, J., Usman, M., Thomas, K.C., Ahmed, M., Dolidze, A., Zuruwath Zareer, F., Begum, G., Elliott, B. and Macleod, E. 2020. "I've Seen You": A conversation about the Transformative Potential of Working in Partnership. in: Mercer-Mapstone, L. and Abbot, S. (ed.) The Power of Partnership: Students, Staff and Faculty Revolutionizing Higher Education Elon, North Carolina Elon University. pp. 205-219
Co-Administration of Iron and a Bioavailable Curcumin Supplement Increases Serum BDNF Levels in Healthy Adults
Lorinczova, H., Fitzsimons, O., Mursaleen, L., Renshaw, D., Begum, G. and Zariwala, M. 2020. Co-Administration of Iron and a Bioavailable Curcumin Supplement Increases Serum BDNF Levels in Healthy Adults. Antioxidants. 9 (8) 645. https://doi.org/10.3390/antiox9080645
Attitudinal Determinants of diet and lifestyle among African and Caribbean women living in the UK : study design and rationale - Diets of African and Caribbean women
Adegboye, A.R.A., Moore, A.P., Comegna, S., Tewfik, I., Draper, A. and Begum, G. 2020. Attitudinal Determinants of diet and lifestyle among African and Caribbean women living in the UK : study design and rationale - Diets of African and Caribbean women. World Nutrition. 11 (1), pp. 97-109. https://doi.org/10.26596/wn.202011197-109
The Use of Dietary Supplements Among African and Caribbean Women Living in the UK: A Cross-sectional Study
Adegboye, A.R.A., Ojo, O. and Begum, G. 2020. The Use of Dietary Supplements Among African and Caribbean Women Living in the UK: A Cross-sectional Study. Nutrients. 12 (3) 847. https://doi.org/10.3390/nu12030847
The effect of brisk walking in the fasted versus fed state on metabolic responses, gastrointestinal function, and appetite in healthy men
McIver, V.J., Mattin, L.R., Evans, G.H. and Yau, A.M.W. 2019. The effect of brisk walking in the fasted versus fed state on metabolic responses, gastrointestinal function, and appetite in healthy men. International Journal of Obesity. 43, pp. 1691-1700. https://doi.org/10.1038/s41366-018-0215-x
Diurnal influences of fasted and non-fasted brisk walking on gastric emptying rate, metabolic responses, and appetite in healthy males
McIver, V.J., Mattin, L.R., Evans, G.H. and Yau, A.M.W. 2019. Diurnal influences of fasted and non-fasted brisk walking on gastric emptying rate, metabolic responses, and appetite in healthy males. Appetite. 143 104411. https://doi.org/10.1016/j.appet.2019.104411
Bolus ingestion of whey protein immediately post-exercise does not influence rehydration compared to energy-matched carbohydrate ingestion
Evans, G.H., Mattin, L.R., Ireland, I., Harrison, W., Yau, A.M.W., McIver, V., Pocock, T., Sheader, E. and James, L.J. 2018. Bolus ingestion of whey protein immediately post-exercise does not influence rehydration compared to energy-matched carbohydrate ingestion. Nutrients. 10 (6) 769. https://doi.org/10.3390/nu10060769
The effect of exercise intensity on gastric emptying rate, appetite and gut derived hormone responses after consuming a standardised semi-solid meal in healthy males
Mattin, L.R., Yau, A.M.W., McIver, V., James, L.J. and Evans, G.H. 2018. The effect of exercise intensity on gastric emptying rate, appetite and gut derived hormone responses after consuming a standardised semi-solid meal in healthy males. Nutrients. 10 (6) 787. https://doi.org/10.3390/nu10060787
Effectiveness of Commercial versus Homemade Sports Drinks on Fluid Balance and Exercise Capacity during High-intensity Intermittent Exercise
Begum, G., Konstantaki, M., Cunliffe, A. and Leveritt, M. 2015. Effectiveness of Commercial versus Homemade Sports Drinks on Fluid Balance and Exercise Capacity during High-intensity Intermittent Exercise. American Journal of Sports Science and Medicine. 3 (2), pp. 39-46. https://doi.org/10.12691/ajssm-3-2-3
Effect of whey protein isolate on rehydration after exercise
James, L.J., Mattin, L.R., Aldiss, P., Adebishi, R. and Hobson, R.M. 2014. Effect of whey protein isolate on rehydration after exercise. Amino Acids. 46, pp. 1217-1224. https://doi.org/10.1007/s00726-014-1680-8
Ascorbyl palmitate/DSPE-PEG nanocarriers for oral iron delivery: Preparation, characterisation and in vitro evaluation
Zariwala, M.G., Farnaud, S., Merchant, Z., Somavarapu, S. and Renshaw, D. 2014. Ascorbyl palmitate/DSPE-PEG nanocarriers for oral iron delivery: Preparation, characterisation and in vitro evaluation. Colloids and Surfaces B: Biointerfaces. 115 (3), pp. 86-92. https://doi.org/10.1016/j.colsurfb.2013.11.028
Hepcidin transcription and peptide secretion are governed by different regulatory mechanisms
Mehta, K., Patel, V., Busbridge Mark, Renshaw, D., Zariwala, M.G., Evans, R. and Farnaud, S. 2013. Hepcidin transcription and peptide secretion are governed by different regulatory mechanisms. American Journal of Hematology. 88, p. E55.
Carnosine supplementation does not improve high intensity exercise performance
Leveritt, M., Begum, G. and Cunliffe, A. 2006. Carnosine supplementation does not improve high intensity exercise performance. Journal of Science and Medicine in Sport. 9 (Supplement 1), p. 9. https://doi.org/10.1016/j.jsams.2006.12.017
Physiological role of carnosine in contracting muscle
Begum, G., Cunliffe, A. and Leveritt, M. 2005. Physiological role of carnosine in contracting muscle. International Journal of Sport Nutrition and Exercise Metabolism. 15 (5), pp. 493-514. https://doi.org/10.1123/ijsnem.15.5.493
Effect of basic and advanced formulation carbohydrate-electrolyte drinks on physical and mental performance during high-intensity intermittent exercise
Begum, G., Cunliffe, A. and Leveritt, M. 2005. Effect of basic and advanced formulation carbohydrate-electrolyte drinks on physical and mental performance during high-intensity intermittent exercise. Proceedings of the Nutrition Society. 64 (1 (special issue)).
Permalink - https://westminsterresearch.westminster.ac.uk/item/x2xx8/what-s-living-inside-my-gut