Fig. 1. Weekly changes in weight of individual participants throughout the study. Line shown is based on regression lines of each study period. Formulas for the regression lines are y = –0.01x + 0.22; r² = 0.016, p > 0.05 for the pre weight loss stabilization period (days 1–15), y = –0.10x + 0.76; r² = 0.997, p < 0.001 for the weight loss period (days 0–155), and y = 0.02x – 17.43; r² = 0.167, p < 0.02 for the post weight loss stabilization period.