Appetite, food intake and gut hormone responses to intense aerobic exercise of different duration

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   Figure 1

   Mean appetite scores, as measured using VAS. ●, solid line = REST; ○, large dash = 15-min; ■, medium dash = 30-min; □, small dash = 45-min. Hollow rectangle = exercise; filled, black rectangle = ad libitum breakfast meal. Values are mean ± s.e.m.
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   Figure 2

   Energy intake (A) and relative energy intake (B) at the ad libitum breakfast test meal for REST, 15-MIN, 30-MIN and 45-min. Values are mean ± s.e.m. *Significantly lower than REST. ^†Significantly lower than 15-min.
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   Figure 3

   Mean plasma concentration of acylated ghrelin. ●, solid line = REST; ○, large dash = 15-min; ■, medium dash = 30-min; □, small dash = 45-min. Hollow rectangle = exercise; filled, black rectangle = ad libitum breakfast meal. Values are mean ± s.e.m. *Significant within-condition, lower than baseline. ^†Significant between-condition effect, 45-min lower than REST.
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   Figure 4

   Mean plasma concentration of PYY. ●, solid line = REST; ○, large dash = 15-min; ■, medium dash = 30-min; □, small dash = 45-min. Hollow rectangle = exercise; filled, black rectangle = ad libitum breakfast meal. Values are mean ± s.e.m.
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   Figure 5

   Mean plasma concentration of GLP-1. ●, solid line = REST; ○, large dash = 15-min; ■, medium dash = 30-min; □, small dash = 45-min. Hollow rectangle = exercise; filled, black rectangle = ad libitum breakfast meal. Values are mean ± s.e.m. *Significant within-condition effect, vs baseline. ^†Significant between-condition effect.

• © 2017 Society for Endocrinology