Chewing Gum: Cognitive Performance, Mood, Well-Being, and Associated Physiology

Figure 1

Chewing gum and initial and final mood (Study 1). (a) Alertness. (b) Hedonic tone. (c) Anxiety (S = spearmint gum without replacement, S/R = spearmint gum with replacement, GB = gum base, and N = no-gum control). Error bars represent standard error of the mean.

(a)

(b)

(c)