References
- Scholey A, Haskell C, Robertson B, Kennedy D, Milne A, Wetherell M. Chewing gum alleviates negative mood and reduces cortisol during acute laboratory psychological stress. Physiol Behav 2009;97:304–12.
- Smith A. Effects of chewing gum on cognitive functions, mood and physiology in stressed and non-stressed individuals. Nutr Neurosci 2010;13(1):7–16.
- Johnson AJ, Jenks RA, Miles C, Albert M, Cox M. Chewing gum moderates multi-task induced shifts in stress, mood, and alertness: ar-examination. Appetite 2011;56:408–11.
- Sketchley-Kaye K, Jenks RA, Miles C, Johnson AJ. Chewing gum modified state anxiety and alertness under conditions of social stress. Nutr Neurosci 2011;14(6):237–42.
- Tucha L, Simpson W. The role of time on task performance in modifying effects of gum chewing on attention. Appetite 2011;56(2):299–301.
- Allen AP, Smith AP. Effects of chewing gum and time on task on alertness and attention. Nutr Neurosci 2012;15(4):176–85.
- Morgan K, Johnson AJ, Miles C. Chewing gum moderates the vigilance decrement. In preparation.
- Sesay M, Tanaka A, Ueno Y, Lecaroz P, De Beaufort DG. Assessment of regional cerebral blood flow by xenon-enhanced computed tomography during mastication in humans. Keio J Med 2000;49:A125–8.
- Fang M, Li JC, Lu G, Gong XY, Yew DT. A fMRI study of age-related differential cortical patterns during cued motor movements. Brain Topogr 2005;17(3):127–37.
- Hirano Y, Obata T, Kashikura K, Nonaka H, Tachibana A, Ikehira H, et al. Effects of chewing in working memory processing. Neurosci Lett 2008;436:189–92.
- Stephens R, Tunney RJ. Role of glucose in chewing gum-related facilitation of cognitive function. Appetite 2004;43:211–3.
- Norrish MI, Dwyer KL. Preliminary investigation of the effect of peppermint oil on an objective measure of daytime sleepiness. Int J Psychophysiol 2005;55:291–8.
- Warm JS, Dember WN, Parasuraman R. Effects of olfactory stimulation on performance and stress in a visual sustained attention task. J Soc Cosmet Chem 1991;42:199–210.
- Shinagawa H, Ono T, Honda E, Sasaki T, Taira M, Iriki A, et al. Chewing-side preference is involved in differential cortical activation patterns during tongue movement after bilateral gum chewing. A functional magnetic resonance imaging study. J Dent Res 2004;83(10):762–6.
- Gray G, Miles C, Wilson N, Jenks R, Cox M, Johnson AJ. The contrasting physiological and subjective effects of chewing gum on social stress. Appetite 2012;58:554–8.
- Johnson AJ, Miles C, Haddrell B, Harrison E, Osborne L, Wilson N, et al. The effect of chewing gum on physiological and self-rated measures of alertness. Physiol Behav 2012;105:815–20.
- Smith A. Effects of caffeine in chewing gum on mood and attention. Hum Psychopharm Clin 2009;24:239–47.
- Smith A. Effects of chewing gum on mood, learning, memory and performance of an intelligence test. Nutr Neurosci 2009;12(2):81–8.
- Tucha O, Mecklinger L, Maier K, Hammerl L, Lange KW. Chewing gum differentially affects aspects of attention in healthy subjects. Appetite 2004;42(3):327–9.
- Wilkinson L, Scholey A, Wesnes K. Chewing gum selectively improves aspects of memory in healthy volunteers. Appetite 2002;38:235–6.
- Onyper SV, Carr TL, Fararr JS, Floyd BR. Cognitive advantages of chewing gum. Now you see them, now you don't. Appetite 2011;57(2):321–8.
- Leproult R, Colecchia EF, Berardi AM, Stickgold R, Kosslyn SM, Van Cauter E. Individual differences in subjective and objective alertness during sleep deprivation are stable and unrelated. Am J Physiol Regul Integr Comp Physiol 2003;284:R280–290.
- Allen AP, Smith AP. A review of the evidence that chewing gum affects stress, alertness, and cognition. J Behav Neurosci Res 2011;9(1):7–23.
- Faro D. Changing the future by reshaping the past: the influence of causal belief on estimates of time to onset. J Consum Res 2010;37(2):279–91.
- Oken BS, Salinsky MC, Elsas SM. Vigilance, alertness, or sustained attention: physiological basis and measurement. Clin Neurophysiol 2006;117(9):1885–901.
- Robertson IH, Manly T, Andrade J, Baddeley BT, Yiend J. ‘Oops!’: performance correlates of everyday failure in traumatic brain injured and normal subjects. Neuropsychologia 1997;35(6):747–58.
- Bond A, Lader M. The use of analogue scales in rating subjective feeling. Br J Med Psychol 1974;47(3):211–8.
- Johnson AJ, Miles C. Chewing gum and context dependent memory: the independent roles of chewing gum and mint flavour. Br J Psychol 2008;99:293–306.