Figure 4 | International Journal of Obesity

Figure 4

From: Energy expenditure of genuine laughter

Figure 4

Laughter energy expenditure (EE) calculated as a difference between EE at rest and during viewing humorous film clips intended to evoke laughter (Laughter EE (kcal/min)=EE during laugh – EE at rest) and laughter heart rate (laughter HR) calculated as a difference between HR at rest and during viewing humorous film clips intended to evoke laughter (Laughter HR (beats/min)=HR during laugh – HR during rest) divided into quartiles by laughter duration (s/min).

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