Figure 1.

Experimental protocol. Black boxes indicate the meal times. Breakfast and lunch were standardized meals and were provided for 20 min each. Dinner was a buffet meal, provided for 3.5 h. White (walking) and gray (running) bars indicate the periods of exercise, each of which lasted 25 min. The total exercise duration for the Mid-PA and High-PA levels was 175 min. Energy expenditure was measured for 24 h (09:00–09:00) on each study day. Abbreviations: B = breakfast, L = lunch, W = walking, J = jogging, V = visual analogue scale rating of appetite.