Dr Sam Oliver

Senior Lecturer in Sport & Exercise Science

Contact info

Position: Senior Lecturer, Deputy Head of School, Impact and Engagement

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

Phone: (01248) 38 3965

Location: Room 111, George Building, Normal Site

Video profile:  View Sam's video profile

  1. 2018
  2. E-pub ahead of print

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

    Carswell, A., Oliver, S., Wentz, L., Kashi, D., Roberts, R., Tang, J., Izard, R. M., Jackson, S., Allan, D., Rhodes, L., Fraser, W., Greeves, J. P. & Walsh, N., 30 Jul 2018, In : Medicine and Science in Sports and Exercise.

    Research output: Contribution to journalArticle

  3. E-pub ahead of print

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

    Blanchfield, A., Lewis-Jones, T., Wignall, J., Roberts, J. & Oliver, S., 31 May 2018, In : European Journal of Sport Science.

    Research output: Contribution to journalArticle

  4. Accepted/In press

    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., 15 May 2018, (Accepted/In press) In : International Journal of Sport Nutrition and Exercise Metabolism.

    Research output: Contribution to journalArticle

  5. E-pub ahead of print

    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., 9 May 2018, In : Military Medicine. 22 p.

    Research output: Contribution to journalArticle

  6. 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

  7. 2017
  8. 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

  9. 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

  10. Published

    Unexpected reductions in regional cerebral perfusion during prolonged hypoxia

    Lawley, J., Oliver, S., Macdonald, J. & Mullins, P., 1 Jan 2017, In : Journal of Physiology - London. 595, 3, p. 935-947

    Research output: Contribution to journalArticle

  11. 2016
  12. 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

  13. 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

  14. 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

  15. 2015
  16. 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

  17. 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 : Toledo. p. 7

    Research output: Contribution to journalArticle

  18. 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

  19. 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

  20. 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

  21. 2014
  22. 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

  23. 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

  24. 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

  25. 2013
  26. 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

  27. 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

  28. Published

    Effect of extreme environments on immune responses to exercise

    Walsh, N. P., Oliver, S. J., Gleeson, M. (ed.), Walsh, N. P. (ed.) & Bishop, N. (ed.), 20 Jun 2013, Exercise Immunology. Routledge

    Research output: Chapter in Book/Report/Conference proceedingChapter

  29. 2012
  30. 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

  31. 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

  32. 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

  33. 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

  34. 2011
  35. 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

  36. 2010
  37. 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

  38. 2009
  39. 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

  40. 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

  41. 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

  42. 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

  43. Published
  44. Published

    Dietary factors associated with acute mountain sickness.

    Sanders, S., Macdonald, J. H. & Oliver, S. J., 1 Jan 2009

    Research output: Contribution to conferencePaper

  45. Published

    Ecologically valid exercise performance at high altitude.

    Lawley, J. S., Oliver, S. J. & Macdonald, J. H., 1 Jan 2009

    Research output: Contribution to conferencePaper

  46. Published

    Endurance Performance After Modest Hypohydration Evoked By Prolonged Fluid Restriction And Exercise Or Diuretics.

    Heaney, J., Jibani, M., Milne, J. & Oliver, S. J., 1 Jan 2009

    Research output: Contribution to conferencePaper

  47. Published

    Maintaining euhydration at high altitude.

    Oliver, S. J., Wright, A., Leventi, M. & Macdonald, J. H., 1 Jan 2009

    Research output: Contribution to conferencePaper

  48. 2008
  49. Published

    Effect of carbohydrate supplementation during a high altitude expedition.

    Macdonald, J. H. & Oliver, S. J., 3 Dec 2008

    Research output: Contribution to conferencePaper

  50. 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

  51. 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

  52. Published

    Effect of acute on chronic carbohydrate supplementation during sub-maximal exercise at high altitude.

    Lawley, J., Lloyd-Davies, E., Oliver, S. J. & Macdonald, J. H., 1 Jan 2008

    Research output: Contribution to conferencePaper

  53. Published
  54. Published
  55. Published
  56. Published

    The effects of a 30 hour period of sleep deprivation on selected immune responses to exercise.

    Laing, S., Costa, R. J., Blanchfield, A., Oliver, S. J., Laing, S. J., Bilzon, J. L. & Walsh, N. P., 1 Jan 2008, p. 2738

    Research output: Contribution to conferencePaper

  57. Published
  58. Published

    The effects of fifty-two hours of sleep deprivation with and without energy restriction on thermoregulation during cold stress.

    Harper-Smith, A. D., Costa, R. J., Oliver, S. J., Bilzon, J. L. & Walsh, N. P., 1 Jan 2008

    Research output: Contribution to conferencePaper

  59. 2007
  60. 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

  61. 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

  62. 2005
  63. 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

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