Subject characteristics at baseline of the whole study population, and changes in body weight and fat mass during intervention periods, and changes of body weight and fat mass during CR and RF by intervention group.

Values are means ±SD, n = 32.†††p***pOF, overfeeding; CR, caloric restriction; RF, refeeding; FM, fat mass; CHO, carbohydrate; GI, glycemic indexAt baseline, fasting insulin levels ranged from 1.3 to 22.4 mU/l and mean values of IS were in the normal range according to cut-off values by Radikova et al. (HOMA-IR 5.0) [33], while three study participants had HOMA-IR values >2.3 and Matsuda indices 23% FM). M-values were significantly associated with HOMA-index and Matsuda-ISI [22](r = -0.43 and r = 0.42, both pSubject characteristics at baseline of the whole study population, and changes in body weight and fat mass during intervention periods, and changes of body weight and fat mass during CR and RF by intervention group.