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Table 3 Glucose tolerance test factors and area under the curve (AUCground) for glucose and insulin during the glucose tolerance test conducted in 21 wk old castrated pigs in control and feed withdrawal (FW) treatments.

From: Periodic 48 h feed withdrawal improves glucose tolerance in growing pigs by enhancing adipogenesis and lipogenesis

  

Treatments

 

Probability

Factors

Control

FWx1

FWx4

value

n

3

3

3

 

Fasting glucose mM/L

4.64 ± 0.03

3.83 ± 0.41

3.85 ± 0.15

0.1048

Fasting Insulin μU/mL

11.02 ± 6.39

4.88 ± 2.51

7.65 ± 7.66

0.7716

HOMA index

2.28 ± 1.32

0.82 ± 0.41

1.26 ± 1.26

0.4844

AUC glucose (mM*min)

870.8 ± 37.1

851.7 ± 80.1

750.4 ± 57.1

0.3815

AUC insulin (ng/ml*min)

469.1 ± 42.5

429.8 ± 96.5

421.3 ± 95.8

0.9099

Omental tissue

    

Molecular marker

    

PPARγ - GADPH(% of control)

100 ± 23

105 ± 29

126 ± 13

0.1599

Total cell number/mg

1514 ± 171.1

1184 ± 112.6

1257 ± 114.8

0.3911

  1. Control (no FW),
  2. Single feed withdrawal (FWx1) for 48 h at 19 wk of age
  3. Multiple feed withdrawal (FWx4) for 24 h at age 7 and 11 wk and for 48 h at 15 and 19 wk treatments
  4. HOMA - Homeostatis model assessment index - [fasting insulin (μU/mL) * fasting glucose (mM/L)]/22.5