Personal profile
Key Research Interests
Publications - Google Scholar
Research Interests - My research seeks to to understand the contribution of non-thermal factors to cold-induced thermoregulation; understanding interactions between hypoxia and thermoregulatory autonomic responses. In situations of limited oxygen availability, whether through circulatory disorders or environmental exposure, the accompanying thermoregulatory tendency is that of hypothermia. Paradoxically, thermal homeostasis in humans should not be underestimated, as such deep-body temperature is tightly regulated. Thus, it is conceivable that the differential impacts of cold and hypoxia interact when combined, seeking both thermal balance and adequate oxygenation. At present, the impact of complex stressors and interactions on human function remains poorly understood.
Key Responsibilities
MB BS academic and administrative duties at Norwich Medical School.
- Physiology Theme Lead
- Module 1 (Year 1) Co-Lead.
In addition to the above, my undergraduate teaching roles include problem-based-learning (PBL) facilitation; the delivery of seminars and lectures; and supervising student selected studies and elective placements. I also deliver online webinars or asynchronous online workshops for various undergraduate modules.
Education/Academic qualification
Doctor of Philosophy, Mechanisms of thermoregulation in combined hypoxic-cold environments
Collaborations and top research areas from the last five years
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Nitrate ingestion blunts the increase in blood pressure during cool air exposure. A double-blind, placebo-controlled, randomized, crossover trial
Rowland, S. N., O'Donnell, E., James, L. J., Da Boit, M., Fujii, N., Arnold, J. T., Lloyd, A. B., Eglin, C. M., Shepherd, A. I. & Bailey, S. J., Jun 2024, In: Journal of Applied Physiology. 136, 6, p. 1364-1375 12 p.Research output: Contribution to journal › Article › peer-review
Open AccessFile2 Citations (Scopus)18 Downloads (Pure) -
Dietary nitrate supplementation increases nitrate and nitrite concentrations in human skin interstitial fluid
Fujii, N., Omori, S., Kataoka, Y., Maimaituxun, G., Bailey, S. J., Lloyd, A. B., Arnold, J. T., Amano, T., Tanabe, Y., Omi, N., Watanabe, K. & Nishiyasu, T., 1 May 2023, In: Nitric Oxide. 134-135, p. 10-16 7 p.Research output: Contribution to journal › Article › peer-review
Open AccessFile6 Citations (Scopus)6 Downloads (Pure) -
Modulation of cold-induced shivering activity by intermittent and continuous voluntary suppression
Arnold, J. T., Lennon, J. F. & Lloyd, A. B., 1 Jan 2023, In: American Journal of Physiology - Regulatory, Integrative and Comparative Physiology. 324, 1, p. R102-R108 7 p.Research output: Contribution to journal › Article › peer-review
Open AccessFile2 Citations (Scopus)8 Downloads (Pure) -
An examination of five theoretical foundations associated with localized thermosensory testing
Temel, M., Johnson, A. A., Havenith, G., Arnold, J. T., West, A. M. & Lloyd, A. B., 25 Jul 2021, In: European Journal of Applied Physiology. 121, 7, p. 1943–1954 12 p.Research output: Contribution to journal › Article › peer-review
Open AccessFile8 Citations (Scopus)16 Downloads (Pure) -
Independent and combined impact of hypoxia and acute inorganic nitrate ingestion on thermoregulatory responses to the cold
Arnold, J. T., Bailey, S. J., Hodder, S. G., Fujii, N. & Lloyd, A. B., Apr 2021, In: European Journal of Applied Physiology. 121, 4, p. 1207-1218 12 p.Research output: Contribution to journal › Article › peer-review
Open AccessFile2 Citations (Scopus)15 Downloads (Pure)