FIGURE 2.

(A) Mean body weight time course (boxes, means ± SEMs) for the 112 subjects with complete data for the entire 2-y CALERIE study. (B) Comparison of the mean (95% CI) ΔEI calculated by the NIDDK model and the DLW/DXA method. Results from the 2 methods were not significantly different during any of the 4 time segments. CALERIE, Comprehensive Assessment of Long-term Effects of Reducing Intake of Energy; DLW, doubly labeled water; DXA, dual-energy X-ray absorptiometry; ΔEI, energy intake change from baseline; NIDDK, National Institute of Diabetes and Digestive and Kidney Diseases.