Skip to main content
. 2017 Oct 30;8:301. doi: 10.3389/fendo.2017.00301

Table 1.

Body weight outcomes of dams treated with OFS, S, both, or neither and their offspring.

Lean-Control Obese-HFS Obese-Control Obese-OFS Obese-S Obese-OFS + S
Dams
Baseline weight (g) 306 ± 7a 339 ± 10b 332 ± 7ab 331 ± 5ab 329 ± 5ab 332 ± 5ab
Intervention weight change (g) 18.5 ± 4.3ab 35.5 ± 6.6a 18.9 ± 5.4ab 12.1 ± 5.5b 13.0 ± 4.0b −6.1 ± 4.4c
Weight at breeding (g) 324 ± 6b 377 ± 14a 348 ± 7ab 339 ± 7b 347 ± 9ab 323 ± 7b
Pregnancy weight change (g) 125 ± 7ac 131 ± 5a 85 ± 11b 94 ± 10bc 117 ± 7ac 90 ± 10b
Lactation weight change (g) 15.9 ± 3.7ab 0.3 ± 9.2ab 10.2 ± 15.5ab 10.9 ± 5.1ab −21.9 ± 9a 2.3 ± 10.8ab

Offspring
Male birth weight (g) 7.2 ± 0.4 7.3 ± 0.4 6.9 ± 0.3 8.3 ± 0.4 7.4 ± 0.4 6.9 ± 0.6
Female birth weight (g) 7.2 ± 0.2ab 7.1 ± 0.3ab 6.7 ± 0.2a 7.7 ± 0.3ab 7.3 ± 0.3ab 8.0 ± 0.3b
Male weaning weight (g) 60 ± 4.9 60.9 ± 5.7 51.6 ± 7 51.8 ± 5.4 58.7 ± 5.2 53.4 ± 5.2
Female weaning weight (g) 56 ± 5 45.8 ± 7.2 38.5 ± 5.5 50.3 ± 5.5 55.3 ± 5.3 51.7 ± 5.3

Values are presented as mean ± SEM (n = 11–13 per group).

HFS, high fat/sucrose; OFS, oligofructose; S, sitagliptin.

Obese in the group name indicates diet-induced obese rats that underwent the respective prepregnancy interventions, except Obese-HFS that remained untreated and consumed HFS diet throughout the study. Lean in the group name indicates a lean reference group that never underwent the obesity induction period and consumed control AIN-93 diet throughout the study. Baseline weight refers to body weight after the obesity induction period and just before starting the diet and drug preconception treatments. Mean values with different superscripts are significantly different between treatment groups (p < 0.05). For example, a group with “a” is significantly different from a group with “b” but not from a group with “ab.”