Changes in Body Composition, Basal Metabolic Rate, and Blood Albumin during the First Year following Laparoscopic Mini-Gastric Bypass

Table 3

Percent variance at 0–12 months sorted based on highest to lowest changes.

Item	Percent variance 0–12 months %
Total body fat mass (kg)	−60.1
Visceral fat level	−63.7
Trunk fat mass (kg)	−59.3
BMI (kg/m2)	−36.5
Right arm fat mass (kg)	−38.4
Left arm fat mass (kg)	−38.5
Left arm free fat mass (kg)	−24.2
Total body fat mass (kg)	−39.2
Trunk fat mass (kg)	−41.0
Right leg fat mass (kg)	−59.5
Left arm muscle mass (kg)	−24.2
Left leg fat mass (kg)	−34.9
BMR J/(h·kg)	−19.9
Left leg free fat mass (kg)	−17.9
Left leg muscle mass (kg)	−17.8
Right leg free fat mass (kg)	−16.3
Waist circumference (cm)	−26.5
Right leg muscle mass (kg)	−16.2
Right arm muscle mass (kg)	−20.7
Total muscle mass (kg)	−14.8
Total body lean mass (kg)	−14.9
Total body water (kg)	−14.9
Right arm lean mass (kg)	−20.6
Hip circumference (cm)	−22.7
Trunk muscle mass (kg)	−11.7
Trunk lean mass (kg)	−11.7
Albumin (g/dl)	−0.71
Total body water (%)	−35.7