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. 2017 Dec 20;12(12):e0189784. doi: 10.1371/journal.pone.0189784

Fig 6. Energy expenditure and activity of AL and CR mice.

Fig 6

(A) Energy expenditure during calorie restriction in mice fed ad libitum chow throughout the study (AL) and mice calorically restricted to 80% of initial body weight (CR). Energy expenditure during calorie restriction was measured in the TSE metabolic chambers. Included are the following: TEE–total energy expenditure, REE–resting energy expenditure, NREE–non resting energy expenditure and torpor suppression. (B) Physical activity in AL and CR mice during CR and after release to ad libitum feeding. Activity was measured in the TSE system. Regression of instantaneous TEE as a function of movement (C) during the day and (D) at night in mice fed ad libitum chow throughout the study (AL), mice calorically restricted to 80% of initial body weight (CR) and the CR group after release to ad libitum feeding. P values: *<0.05, ***<0.001.