Dr Sam Oliver

Reader in Sport & Exercise Science

Contact info

Position: Reader and Director of Impact

Email: s.j.oliver@bangor.ac.uk

Phone: (01248) 38 3965

Location: Room 301, George Building, Normal Site

To book a student tutorial please visit: https://outlook.office365.com/owa/calendar/SHESStaffTutorialandDropInHours@bangoroffice365.onmicrosoft.com/bookings/

  1. Article › Research › Peer-reviewed
  2. Published

    A comparison of heat acclimation by post-exercise hot water immersion and exercise in the heat

    McIntyre, R., Mee, J., Zurawlew, M., Oliver, S., Cox, A. & Walsh, N., 1 Aug 2021, In : Journal of Science and Medicine in Sport. 24, 8, p. 729-734

    Research output: Contribution to journalArticle

  3. Published

    A randomized trial to assess the potential of different beverages to affect hydration status: development of a beverage hydration index

    Maughan, R. J., Watson, P., Cordery, P. A., Walsh, N. P., Oliver, S. J., Dolci, A., Sanchez, N. R. & Galloway, S. D., Mar 2016, In : American Journal of Clinical Nutrition. 103, 3, p. 717-723

    Research output: Contribution to journalArticle

  4. Published

    Anxiety and motor performance: More evidence for the effectiveness of holistic process goals as a solution to the process goal paradox

    Mullen, R., Jones, E., Oliver, S. & Hardy, L., 1 Nov 2016, In : Psychology of Sport and Exercise. 27, November 2016, p. 142 149 p., 27.

    Research output: Contribution to journalArticle

  5. Published

    Baroreflex Control of Sympathetic Vasomotor Activity and Resting Arterial Pressure at High Altitude: Insight from Lowlanders and Sherpa

    Simpson, L., Busch, S., Oliver, S., Ainslie, P., Stembridge, M., Steinback, C. & Moore, J., 1 May 2019, In : Journal of Physiology. 597, 9, p. 2379-2390 12 p.

    Research output: Contribution to journalArticle

  6. Published

    Beetroot Juice Does Not Enhance Altitude Running Performance in Well-Trained Athletes

    Arnold, J. T., Oliver, S. J., Lewis-Jones, T. M., Wylie, L. J. & Macdonald, J. H., 4 Feb 2015, In : Applied Physiology, Nutrition, and Metabolism.

    Research output: Contribution to journalArticle

  7. Published

    Bilateral regional extracranial blood flow regulation to hypoxia and unilateral duplex ultrasound measurement error

    Friend, A., Rogan, M., Rossetti, G., Lawley, J., Mullins, P., Sandoo, A., Macdonald, J. & Oliver, S., 1 Jul 2021, In : Experimental Physiology. 106, 7, p. 1535-1548 14 p.

    Research output: Contribution to journalArticle

  8. Published

    Body composition at high altitude: a randomized placebo-controlled trial of dietary carbohydrate supplementation.

    Macdonald, J. H., Oliver, S. J., Hillyer, K., Sanders, S., Smith, Z., Williams, C., Yates, D., Ginnever, H., Scanlon, E., Roberts, E., Murphy, D., Lawley, J. & Chichester, E., 1 Nov 2009, In : American Journal of Clinical Nutrition. 90, 5, p. 1193-1202

    Research output: Contribution to journalArticle

  9. Published

    Carbohydrate Supplementation and Exercise Performance at High Altitude: A Randomized Controlled Trial

    Oliver, S. J., Golja, P. & Macdonald, J. H., 19 Mar 2012, In : High Altitude Medicine and Biology. 13, 1, p. 22-31

    Research output: Contribution to journalArticle

  10. Published

    Development of a hydration index: a randomized trial to assess the potential of different beverages to affect hydration status

    Oliver, S. J., Walsh, N. P., Maughan, R. J., Watson, P., Cordery, P. A., Dolci, A., Rodriguez-Sanchez, N. & Galloway, S. D., Dec 2015, In : Nutricion Hospitalaria. 32, 2, p. 7

    Research output: Contribution to journalArticle

  11. E-pub ahead of print

    Dietary nitrate supplementation effect on dynamic cerebral autoregulation in normoxia and acute hypoxia

    Horiuchi, M., Rossetti, G. & Oliver, S., 9 Mar 2020, In : Journal of Cerebral Blood Flow and Metabolism.

    Research output: Contribution to journalArticle

  12. Published

    Dietary nitrate supplementation increases acute mountain sickness severity and sense of effort during hypoxic exercise

    Rossetti, G., Macdonald, J., Wylie, L. J., Little, S., Newton, V., Wood, B., Hawkins, K., Beddoe, R., Davies, H. E. & Oliver, S., Oct 2017, In : Journal of Applied Physiology. 123, 4, p. 983-992

    Research output: Contribution to journalArticle

  13. Published

    Endurance running performance after 48 hours of restricted fluid and/or energy intake

    Oliver, S. J., Laing, S., Wilson, S., Bilzon, J. L. & Walsh, N. P., 1 Feb 2007, In : Medicine and Science in Sports and Exercise. 39, 2, p. 316-322

    Research output: Contribution to journalArticle

  14. Published

    Evidence for a physiological role of pulmonary arterial baroreceptors in sympathetic neural activation in healthy humans

    Simpson, L., Meah, V., Steele, A., Thapamagar, S., Gasho, C., Anholm, J., Drane, A., Dawkins, T., Busch, S., Oliver, S., Lawley, J., Tymko, M., Ainslie, P., Steinback, C., Stembridge, M. & Moore, J., Mar 2020, In : Journal of Physiology. 598, 5, p. 955-965

    Research output: Contribution to journalArticle

  15. Published

    Exercise, immune function and respiratory infection: An update on the influence of training and environmental stress

    Walsh, N. P. & Oliver, S. J., 8 Dec 2015, In : Immunology and Cell Biology. 94, 2, p. 132-139

    Research output: Contribution to journalArticle

  16. Published

    Global REACH 2018: Andean highlanders, chronic mountain sickness and the integrative regulation of resting blood pressure

    Simpson, L., Meah, V., Steele, A., Gasho, C., Howe, C., Dawkins, T., Busch, S., Oliver, S., Moralez, G., Lawley, J., Tymko, MI., Vizcardo-Galindo, G. A., Figueroa-Mujíca, R. J., Villafuerte, F., Ainslie, P., Stembridge, M., Steinback, C. & Moore, J., 1 Jan 2021, In : Experimental Physiology. 106, 1, p. 104-116

    Research output: Contribution to journalArticle

  17. Published

    High altitude impairs in vivo immunity in humans

    Smith, A. D., Oliver, S. J., Macdonald, J. H., Harper Smith, A. D., Lawley, J. S., Gallagher, C. A., Di Felice, U. & Walsh, N. P., 24 Jun 2013, In : High Altitude Medicine and Biology. 14, 2, p. 144-149

    Research output: Contribution to journalArticle

  18. Published

    Hydration marker diagnostic accuracy to identify mild intracellular and extracellular dehydration

    Owen, J. A., Fortes, M. B., Ur Rahman, S., Jibani, M., Walsh, N. P. & Oliver, S. J., Nov 2019, In : International Journal of Sport Nutrition and Exercise Metabolism. 29, 6, p. 604-611 23 p.

    Research output: Contribution to journalArticle

  19. Published

    Increased Risk of Upper Respiratory Infection in Military Recruits Who Report Sleeping Less Than 6 h per night

    Wentz, L. M., Ward, M. D., Potter, C., Oliver, S. J., Jackson, S., Izard, R. M., Greeves, J. P. & Walsh, N. P., Nov 2018, In : Military Medicine. 183, 11-12, p. e699–e704 22 p.

    Research output: Contribution to journalArticle

  20. Published

    Influence of Vitamin D Supplementation by Simulated Sunlight or Oral D3 on Respiratory Infection during Military Training

    Harrison, S., Oliver, S., Kashi, D., Carswell, A., Edwards, J., Wentz, L., Roberts, R., Tang, J., Izard, R., Jackson, S., Allan, D., Rhodes, L., Fraser, W., Greeves, J. & Walsh, N., 1 Jul 2021, In : Medicine and Science in Sports and Exercise. 53, 7, p. 1505-1516 12 p.

    Research output: Contribution to journalArticle

  21. Published

    Influence of fluid intake on soccer performance in a temperate environment

    Owen, J. A., Kehoe, S. J. & Oliver, S. J., 5 Sep 2012, In : Journal of Sports Sciences. 31, 1

    Research output: Contribution to journalArticle

  22. Published

    Influence of timing of postexercise carbohydrate-protein ingestion on selected immune indices

    Costa, R. J. S., Oliver, S. J., Laing, S. J., Waiters, R., Bilzon, J. L. J. & Walsh, N. P., Aug 2009, In : International Journal of Sport Nutrition and Exercise Metabolism. 19, 4, p. 366-384 19 p.

    Research output: Contribution to journalArticle

  23. Published

    Influence of vitamin D supplementation by sunlight or oral D3 on exercise performance

    Carswell, A. T., Oliver, S. J., Wentz, L. M., Kashi, D. S., Roberts, R., Tang, J. C., Izard, R. M., Jackson, S., Allan, D., Rhodes, L. E., Fraser, W. D., Greeves, J. P. & Walsh, N. P., Dec 2018, In : Medicine and Science in Sports and Exercise. 50, 12, p. 2555-2564

    Research output: Contribution to journalArticle

  24. Published

    Integrative crosstalk between hypoxia and the cold: old data and new opportunities

    Mugele, H., Oliver, S., Gagnon, D. & Lawley, J., 1 Jan 2021, In : Experimental Physiology. 106, 1, p. 350-358

    Research output: Contribution to journalArticle

  25. Published

    Investigation of whole-brain white matter identifies altered water mobility in the pathogenesis of high-altitude headache

    Lawley, J., Oliver, S. J., Mullins, P. G. & Macdonald, J. H., 1 Aug 2013, In : Journal of Cerebral Blood Flow and Metabolism. 33, 8, p. 1286-1294

    Research output: Contribution to journalArticle

  26. Published

    Is This Elderly Patient Dehydrated? Diagnostic Accuracy of Hydration Assessment Using Physical Signs, Urine, and Saliva Markers

    Fortes, M. B., Owen, J. A., Raymond-Barker, P., Bishop, C., Elghenzai, S., Oliver, S. J. & Walsh, N. P., 22 Oct 2014, In : Journal of the American Medical Directors Association. 16, 3, p. 221-228

    Research output: Contribution to journalArticle

  27. Published

    Lets go Surfing now, everybody's learning how; attentional strategies on expert and novice surfing performance under both practice and competition conditions

    Lawrence, G. P., Virian, J., Oliver, S. J. & Gottwald, V. M., 2020, In : European Journal of Sport Science. 20, 2, p. 229-239 11 p.

    Research output: Contribution to journalArticle

  28. Published

    MEDEX2015: Greater sea-level fitness is associated with lower sense of effort during Himalayan trekking without worse Acute Mountain Sickness

    Rossetti, G., Macdonald, J., Smith, M., Jackson, A., Callender, N., Newcombe, H. K., Storey, H., Willis, S., van den Beukel, J., Woodward, J., Pollard, J., Wood, B., Newton, V., Virian, J., Haswell, O. & Oliver, S., 1 Jun 2017, In : High Altitude Medicine and Biology. 18, 2, p. 152-162

    Research output: Contribution to journalArticle

  29. Published

    Neutrophil-degranulation and lymphocyte-subset response after 48 hr of fluid and/or energy restriction

    Laing, S. J., Oliver, S. J., Wilson, S., Walters, R., Bilzon, J. L. J. & Walsh, N. P., Oct 2008, In : International Journal of Sport Nutrition and Exercise Metabolism. 18, 5, p. 443-56 14 p.

    Research output: Contribution to journalArticle

  30. Published

    No effect of a 30 h period of sleep deprivation on leukocyte trafficking, neutrophil degranulation and saliva IgA responses to exercise.

    Laing, S., Costa, R. J., Cartner, L., Oliver, S. J., Laing, S. J., Walters, R., Bilzon, J. L. & Walsh, N. P., 1 Feb 2009, In : European Journal of Applied Physiology. 105, 3, p. 499-504

    Research output: Contribution to journalArticle

  31. Published

    Normobaric hypoxia and symptoms of acute mountain sickness: Elevated brain volume and intracranial hypertension

    Lawley, J. S., Alperin, N., Bagci, A. M., Lee, S. H., Mullins, P. G., Oliver, S. J. & Macdonald, J. H., 20 May 2014, In : Annals of Neurology. 75, 6, p. 890-898

    Research output: Contribution to journalArticle

  32. Published

    One night of sleep deprivation decreases treadmill endurance performance.

    Laing, S., Oliver, S. J., Costa, R. J., Laing, S. J., Bilzon, J. L. & Walsh, N. P., 1 Sep 2009, In : European Journal of Applied Physiology. 107, 2, p. 155-161

    Research output: Contribution to journalArticle

  33. Published

    Optic Nerve Sheath Diameter Is Not Related to High Altitude Headache: A Randomized Controlled Trial

    Lawley, J. S., Oliver, S. J., Mullins, P. G., Morris, D., Junglee, N. A., Jelleyman, C. & Macdonald, J. H., 1 Sep 2012, In : High Altitude Medicine and Biology. 13, 3, p. 193-199

    Research output: Contribution to journalArticle

  34. Published

    Physiological and Psychological Illness Symptoms at High Altitude and Their Relationship With Acute Mountain Sickness: A Prospective Cohort Study

    Hardy, L. J., Arthur, C. A., Roberts, R. J., Oliver, S. J., Sanders, S. J., Williams, C. J., Smith, Z. A., Lloyd-Davies E.*, N. V., Roberts, R., Arthur, C., Hardy, L. & Macdonald, J. H., 1 Jul 2012, In : Journal of Travel Medicine. 19, 4, p. 210-219

    Research output: Contribution to journalArticle

  35. Published

    Portable prehospital methods to treat near-hypothermic shivering cold casualties

    Raymond-Barker, P., Dolci, A., Oliver, S. J., Brierley, J. L., Raymond-Barker, P. C., Doci, A. & Walsh, N. P., 1 Mar 2016, In : Wilderness and Environmental Medicine. 27, 1, p. 125-130

    Research output: Contribution to journalArticle

  36. Published

    Position statement. Part two: Maintaining immune health

    Walsh, N. P., Gleeson, M., Pyne, D. B., Nieman, D. C., Dhabhar, F. S., Shephard, R. J., Oliver, S. J., Bermon, S. & Kajeniene, A., 2011, In : Exercise Immunology Review. 17, p. 64-103 40 p.

    Research output: Contribution to journalArticle

  37. Published

    Prolonged (9 h) poikilocapnic hypoxia (12% O2) augments cutaneous thermal hyperaemia in healthy humans

    Lawley, J. S., Oliver, S. J., Mullins, P. G., Macdonald, J. H. & Moore, J. P., 1 Jun 2014, In : Experimental Physiology. 99, p. 909-920

    Research output: Contribution to journalArticle

  38. Published

    Re: Luteinizing hormone-releasing hormone agonist effects on skeletal muscle: How hormonal therapy in prostate cancer affects muscular strength

    Marcora, S., Oliver, S. J., Callow, N., Lemmey, A. & Stuart, N., 1 Nov 2005, In : Journal of Urology. 174, 5, p. 2068-2069

    Research output: Contribution to journalArticle

  39. Published

    Response to the Letter to the Editor by Aaron Spital, “Is This Elderly Patient Dehydrated? Diagnostic Accuracy of Hydration Assessment Using Physical Signs, Urine, and Saliva Markers”

    Fortes, M., Owen, J., Oliver, S. & Walsh, N. P., 1 Aug 2015, In : Journal of the American Medical Directors Association. 16, 8, p. 708

    Research output: Contribution to journalArticle

  40. Published

    Reversal of neurovascular coupling in the default mode network: Evidence from hypoxia

    Rossetti, G., d'Avossa, G., Rogan, M., Macdonald, J., Oliver, S. & Mullins, P., Apr 2021, In : Journal of Cerebral Blood Flow and Metabolism. 41, 4, p. 805–818 14 p.

    Research output: Contribution to journalArticle

  41. Published

    Saliva indices track hypohydration during 48 h of fluid restriction or combined fluid and energy restriction.

    Oliver, S. J., Laing, S., Wilson, S., Bilzon, J. L. & Walsh, N., 1 Oct 2008, In : Archives of Oral Biology. 53, 10, p. 975-980

    Research output: Contribution to journalArticle

  42. Published

    Saliva parameters as potential indices of hydration status during acute dehydration

    Walsh, N. P., Laing, S., Oliver, S. J., Montague, J. C., Walters, R. & Bilzon, J. L., 1 Sep 2004, In : Medicine and Science in Sports and Exercise. 36, 9, p. 1535-1542

    Research output: Contribution to journalArticle

  43. Published

    Salivary immunoglobulin A response at rest and after exercise following a 48 h period of fluid and/or energy restriction.

    Oliver, S. J., Laing, S. J., Wilson, S., Bilzon, J. L., Walters, R. & Walsh, N. P., 1 Jun 2007, In : British Journal of Nutrition. 97, 6, p. 1109-1116

    Research output: Contribution to journalArticle

  44. Published

    Sucrose and sodium but not caffeine content influence the retention of beverages in humans under euhydrated conditions

    Maughan, R. J., Watson, P., Cordery, P. A., Walsh, N., Oliver, S., Dolci, A., Rodriguez Sanchez, N. & Galloway, S. D., Jan 2019, In : International Journal of Sport Nutrition and Exercise Metabolism. 29, 1, p. 51-60

    Research output: Contribution to journalArticle

  45. Published

    The 2018 Lake Louise Acute Mountain Sickness Score

    Roach, R. C., Hackett, P. H., Oelz, O., Bärtsch, P., Luks, A. M., MacInnis, M. J., Baillie, J. K., Macdonald, J. & Oliver, S., Mar 2018, In : High Altitude Medicine and Biology. 19, 1

    Research output: Contribution to journalArticle

  46. Published

    The deleterious effects of acute hypoxia on microvascular and large vessel endothelial function

    Jones, D., Macdonald, J., Sandoo, A., Oliver, S. & Rossetti, G., 1 Aug 2021, In : Experimental Physiology. 106, 8, p. 1699-1709

    Research output: Contribution to journalArticle

  47. Published

    The effects of two nights of sleep deprivation with or without energy restriction on immune indices at rest and in response to cold exposure.

    Costa, R. J., Smith, A. H., Oliver, S. J., Walters, R., Maassen, N., Bilzon, J. L. & Walsh, N. P., 1 Jun 2010, In : European Journal of Applied Physiology. 109, 3, p. 417-428

    Research output: Contribution to journalArticle

  48. Published

    The influence of an afternoon nap on the endurance performance of trained runners

    Blanchfield, A. W., Lewis-Jones, T. M., Wignall, J. R., Roberts, J. B. & Oliver, S. J., 2018, In : European Journal of Sport Science. 18, 9, p. 1177-1184

    Research output: Contribution to journalArticle

  49. E-pub ahead of print

    The influence of short-term high-altitude acclimatization on cerebral and leg tissue oxygenation post orthostasis

    Horiuchi, M., Okazaki, K., Asano, K., Friend, A., Rossetti, G. & Oliver, S., 28 Jul 2021, In : European Journal of Applied Physiology.

    Research output: Contribution to journalArticle

  50. Published

    The role of dietary nitrate supplementation in neurovascular function

    Horiuchi, M., Rossetti, G. & Oliver, S., Jul 2021, In : Neural Regeneration Research. 16, 7, p. 1419-1420 2 p.

    Research output: Contribution to journalArticle

  51. Published

    Two nights of sleep deprivation with or without energy restriction does not impair the thermal response to cold

    Oliver, S. J., Smith, A. D., Costa, R. J., Maassen, N., Bilzon, J. L. & Walsh, N. P., 14 May 2015, In : European Journal of Applied Physiology.

    Research output: Contribution to journalArticle

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