Skip to main content
. 2023 Nov 7;80(1):149–160. doi: 10.1007/s13105-023-00993-x

Table 1.

Food intake and body composition after bariatric surgery and caloric intervention in the experimental groups

Determination Sham surgery (n = 20) SG (n = 19) Pair-fed SG (n = 15) SADI-S (n = 17) Pair-fed SADI-S (n = 20) p-value
Final body weight (g) 526 ± 8 512 ± 8 515 ± 9 345 ± 18***,ΔΔΔ,§§§ 475 ± 10  < 0.001
FI (g/day) 23.9 ± 0.4 24.5 ± 0.7 23.8 ± 0.23 17.0 ± 1.1***,ΔΔΔ 15.7 ± 0.4  < 0.001
Relative FI (kcal/day/100 g BW) 14.7 ± 0.3 15.6 ± 0.4 14.9 ± 0.32 14.9 ± 0.8§§§ 11.2 ± 0.36  < 0.001
FER 0.054 ± 0.013 0.061 ± 0.023 0.015 ± 0.023 -0.279 ± 0.061***,ΔΔΔ,§§§ 0.089 ± 0.024  < 0.001
Epididymal WAT (g/100 g BW) 1.14 ± 0.07 1.16 ± 0.07 1.27 ± 0.13 0.45 ± 0.11***,ΔΔΔ,§§§ 1.12 ± 0.07  < 0.001
Subcutaneous WAT (g/100 g BW) 0.87 ± 0.06 0.88 ± 0.06 1.05 ± 0.11 0.32 ± 0.06***,ΔΔΔ,§§§ 0.99 ± 0.08  < 0.001
Perirrenal WAT (g/100 g BW) 1.03 ± 0.11 0.96 ± 0.12 1.36 ± 0.18 0.30 ± 0.10**,Δ,§§ 1.13 ± 0.15  < 0.001

Data are the mean ± SEM. Statistical differences were analyzed by one-way ANOVA followed by Tukey’s post hoc test. Bold lettering indicates statistically significant values

BW, body weight; FER, food efficiency ratio; FI, food intake; SADI-S, single anastomosis duodeno-ileal bypass with sleeve gastrectomy; SG, sleeve gastrectomy; WAT, white adipose tissue

*p < 0.05, **p < 0.01, and ***p < 0.001 vs. sham-operated group; Δp < 0.05, ΔΔp < 0.01, and ΔΔΔp < 0.001 vs. SG group; §p < 0.05, §§p < 0.01, and §§§p < 0.001 vs. the corresponding pair-fed group