REFERENCES

Achten, J., Halson, S.L., Moseley, L., Rayson, M.P., Casey, A. and Jeukendrup, A.E. (2004) Higher dietary carbohydrate content during intensified running training results in better maintenance of performance and mood state. Journal of Applied Physiology 96, 1331-1340.

Backhouse, S.H., Bishop, N.C., Biddle, S.J. and Williams, C. (2005) Effect of carbohydrate and prolonged exercise on affect and perceived exertion. Medicine and Science in Sports and Exercise 37, 1768-1773.

Berning, J.R. (2002) Swimming: Breakfast & recovery strategies. Gatorade Sports Science Institute Performance Playbook. Available from URL: http://www.ihsa.org/initiatives/ sportsMedicine/files/gatorade/Swimming-Breakfast_and _Recovery_Strategies.pdf [Accessed July 05, 2011].

Bostic, T.J., Rubio, D.M. and Hood, M. (2000) A validation of the subjective vitality scale using structural equation modeling. Social Indicators Research 52, 313-324.

Coggan, A.R. and Coyle, E.F. (1991) Carbohydrate ingestion during prolonged exercise: Effects on metabolism and performance. Exercise and Sport Sciences Reviews 19, 1-40.

Costill, D.L., Flynn, M.G., Kirwan, J.P., Houmard, J.A., Mitchell, R.T. and Park, S.H. (1988) Effects of repeated days of intensified training on muscle glycogen and swimming performance. Medicine and Science in Sports and Exercise 20, 249-254.

Lieberman, H.R. (2003) Nutrition, brain function and cognitive performance. Appetite 40, 245-254.

Lieberman, H.R., Falco, C.M. and Slade, S.S. (2002) Carbohydrate administration during a day of sustained aerobic activity improves vigilance, as assessed by a novel ambulatory monitoring device, and mood. American Journal of Clinical Nutrition 76, 120-127.

Morgan, W.P., Costill, D.L., Flynn, M.G., Raglin, J.S. and O'connor, P.J. (1988) Mood disturbance following increased training in swimmers. Medicine and Science in Sports and Exercise 20, 408-414.

Raedeke, T.D. and Smith, A.L. (2001) Development and preliminary validation of an athlete burnout measure. Journal of Sport & Exercise Psychology 23, 281-306.

Raglin, J.S. (2001) Psychological factors in sport performance: The Mental Health Model revisited. Sports Medicine 31, 875-890.

Thayer, R.E. (1989) The Biopsychology of Mood and Arousal, New York, Oxford Press.