Energy requirements were determined for @ healthy , weight-stable men and women -LSB- aged > @ to < @ y ; @ % female , @ % white ; body mass index ( BMI ; in kg/m ( @ ) ) @ to < @ ; @ % overweight -RSB- over @ d with @ consecutive @-d DLW assessments in addition to serial measures of body weight and fat-free mass and fat mass by dual-energy X-ray absorptiometry .