Dr Sam Oliver

Uwch Ddarlithydd

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. Erthygl › Ymchwil › Adolygwyd gan gymheiriaid
  2. Cyhoeddwyd

    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., Maw 2016, Yn : American Journal of Clinical Nutrition. 103, 3, t. 717-723

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygl

  3. Cyhoeddwyd

    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 Tach 2016, Yn : Psychology of Sport and Exercise. 27, November 2016, t. 142 149 t., 27.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygl

  4. Cyhoeddwyd

    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 Mai 2019, Yn : Journal of Physiology - London. 597, 9, t. 2379-2390 12 t.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygl

  5. Cyhoeddwyd

    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 Chwef 2015, Yn : Applied Physiology, Nutrition, and Metabolism.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygl

  6. Cyhoeddwyd

    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 Tach 2009, Yn : American Journal of Clinical Nutrition. 90, 5, t. 1193-1202

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygl

  7. Cyhoeddwyd

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

    Oliver, S. J., Golja, P. & Macdonald, J. H., 19 Maw 2012, Yn : High Altitude Medicine and Biology. 13, 1, t. 22-31

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygl

  8. Cyhoeddwyd

    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., Rhag 2015, Yn : Toledo. t. 7

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygl

  9. Cyhoeddwyd

    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., Hyd 2017, Yn : Journal of Applied Physiology. 123, 4, t. 983-992

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygl

  10. Cyhoeddwyd

    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 Chwef 2007, Yn : Medicine and Science in Sports and Exercise. 39, 2, t. 316-322

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygl

  11. Cyhoeddwyd

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

    Walsh, N. P. & Oliver, S. J., 8 Rhag 2015, Yn : Immunology and Cell Biology. 94, 2, t. 132-139

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygl

  12. Cyhoeddwyd

    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 Meh 2013, Yn : High Altitude Medicine and Biology. 14, 2, t. 144-149

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygl

  13. Cyhoeddwyd

    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., Tach 2019, Yn : International Journal of Sport Nutrition and Exercise Metabolism. 29, 6, t. 604-611 23 t.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygl

  14. Cyhoeddwyd

    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., Tach 2018, Yn : Military Medicine. 183, 11-12, t. e699–e704 22 t.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygl

  15. Cyhoeddwyd

    Influence of fluid intake on soccer performance in a temperate environment

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

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygl

  16. Cyhoeddwyd

    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., Awst 2009, Yn : International Journal of Sport Nutrition and Exercise Metabolism. 19, 4, t. 366-384 19 t.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygl

  17. Cyhoeddwyd

    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., Rhag 2018, Yn : Medicine and Science in Sports and Exercise. 50, 12, t. 2555-2564

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygl

  18. Cyhoeddwyd

    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 Awst 2013, Yn : Journal of Cerebral Blood Flow and Metabolism. 33, 8, t. 1286-1294

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygl

  19. Cyhoeddwyd

    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 Hyd 2014, Yn : Journal of the American Medical Directors Association. 16, 3, t. 221-228

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygl

  20. E-gyhoeddi cyn argraffu

    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., 31 Mai 2019, Yn : European Journal of Sport Science. t. 1-25 25 t.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygl

  21. Cyhoeddwyd

    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 Meh 2017, Yn : High Altitude Medicine and Biology. 18, 2, t. 152-162

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygl

  22. Cyhoeddwyd

    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., Hyd 2008, Yn : International Journal of Sport Nutrition and Exercise Metabolism. 18, 5, t. 443-56 14 t.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygl

  23. Cyhoeddwyd

    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 Chwef 2009, Yn : European Journal of Applied Physiology. 105, 3, t. 499-504

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygl

  24. Cyhoeddwyd

    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 Mai 2014, Yn : Annals of Neurology. 75, 6, t. 890-898

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygl

  25. Cyhoeddwyd

    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 Medi 2009, Yn : European Journal of Applied Physiology. 107, 2, t. 155-161

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygl

  26. Cyhoeddwyd

    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 Medi 2012, Yn : High Altitude Medicine and Biology. 13, 3, t. 193-199

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygl

  27. Cyhoeddwyd

    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 Gorff 2012, Yn : Journal of Travel Medicine. 19, 4, t. 210-219

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygl

  28. Cyhoeddwyd

    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 Maw 2016, Yn : Wilderness and Environmental Medicine. 27, 1, t. 125-130

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygl

  29. Cyhoeddwyd

    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, Yn : Exercise Immunology Review. 17, t. 64-103 40 t.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygl

  30. Cyhoeddwyd

    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 Meh 2014, Yn : Experimental Physiology. 99, t. 909-920

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygl

  31. Cyhoeddwyd

    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 Tach 2005, Yn : Journal of Urology. 174, 5, t. 2068-2069

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygl

  32. Cyhoeddwyd

    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 Awst 2015, Yn : Journal of the American Medical Directors Association. 16, 8, t. 708

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygl

  33. Cyhoeddwyd

    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 Hyd 2008, Yn : Archives of Oral Biology. 53, 10, t. 975-980

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygl

  34. Cyhoeddwyd

    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 Medi 2004, Yn : Medicine and Science in Sports and Exercise. 36, 9, t. 1535-1542

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygl

  35. Cyhoeddwyd

    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 Meh 2007, Yn : British Journal of Nutrition. 97, 6, t. 1109-1116

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygl

  36. Cyhoeddwyd

    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., Ion 2019, Yn : International Journal of Sport Nutrition and Exercise Metabolism. 29, 1, t. 51-60

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygl

  37. Cyhoeddwyd

    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., Maw 2018, Yn : High Altitude Medicine and Biology. 19, 1

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygl

  38. Cyhoeddwyd

    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 Meh 2010, Yn : European Journal of Applied Physiology. 109, 3, t. 417-428

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygl

  39. Cyhoeddwyd

    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, Yn : European Journal of Sport Science. 18, 9, t. 1177-1184

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygl

  40. Cyhoeddwyd

    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 Mai 2015, Yn : European Journal of Applied Physiology.

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygl

  41. Cyhoeddwyd

    Unexpected reductions in regional cerebral perfusion during prolonged hypoxia

    Lawley, J., Oliver, S., Macdonald, J. & Mullins, P., 1 Ion 2017, Yn : Journal of Physiology - London. 595, 3, t. 935-947

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygl

  42. Cyhoeddwyd

    Weight training has beneficial physical and psychological effects in prostate cancer (PC) patients on androgen deprivation therapy (ADT)

    Stuart, N. S., Marcora, S. M., Callow, N., Oliver, S. J. & Saxton, W., 1 Gorff 2004, Yn : British Journal of Cancer. 91, Supplement 1, t. S37

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygl

  43. Cyhoeddwyd

    Weight training has beneficial physical and psychological effects in prostate cancer (PC) patients on androgen deprivation therapy (ADT).

    Stuart, N. S., Marcora, S. M., Callow, N., Oliver, S. J. & Saxton, W., 1 Gorff 2004, Yn : British Journal of Cancer. 91, Supplement 1, t. S37

    Allbwn ymchwil: Cyfraniad at gyfnodolynErthygl

  44. Crynodeb Cyfarfod › Ymchwil › Adolygwyd gan gymheiriaid
  45. Cyhoeddwyd

    Selective Reductions in Pulmonary Artery Pressure Lowers Sympathetic Neural Activity in Healthy Humans at High Altitude

    Simpson, L., Steele, A., Meah, V. L., Thapamagar, S., Gasho, C., Drane, A., Oliver, S., Tymko, M. M., Ainslie, P. N., Steinbeck, C. D., Stembridge, M. & Moore, J., 1 Ebr 2019, Yn : Faseb Journal. 33, Supplement 1, 562.6.

    Allbwn ymchwil: Cyfraniad at gyfnodolynCrynodeb Cyfarfod

  46. Pennod › Ymchwil › Heb ei adolygu gan gymheiriaid
  47. Cyhoeddwyd

    Effect of extreme environments on immune responses to exercise

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

    Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion CynhadleddPennod

  48. Papur › Ymchwil › Heb ei adolygu gan gymheiriaid
  49. Cyhoeddwyd
  50. Cyhoeddwyd

    Dietary factors associated with acute mountain sickness.

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

    Allbwn ymchwil: Cyfraniad at gynhadleddPapur

  51. Cyhoeddwyd

    Ecologically valid exercise performance at high altitude.

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

    Allbwn ymchwil: Cyfraniad at gynhadleddPapur

  52. Cyhoeddwyd

    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 Ion 2008.

    Allbwn ymchwil: Cyfraniad at gynhadleddPapur

  53. Cyhoeddwyd
  54. Cyhoeddwyd
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