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Table 4 Endocrine and Metabolite Responses During Relapse.

From: Resistant starch and exercise independently attenuate weight regain on a high fat diet in a rat model of obesity

 

C

RS

C+EX

RS+EX

Corticosterone (μg/day) C

    

   Day 0

3.1 ± 0.3

4.0 ± 0.5

4.4 ± 0.6

4.4 ± 1.1

   Day 1

4.0 ± 0.5

4.4 ± 0.4

4.6 ± 0.5

4.6 ± 1.0

   Day 65

7.8 ± 1.8

6.9 ± 1.5

6.4 ± 1.6

3.2 ± 1.0 *

Leptin (μg/L) C

    

   Day 0

2.5 ± 0.6

4.3 ± 1.7

2.8 ± 0.6

2.4 ± 0.4

   Day 1

8.9 ± 1.5

8.8 ± 1.5

7.4 ± 1.1

5.9 ± 1.0

   Day 65

10.8 ± 2.0

9.4 ± 1.1

8.6 ± 2.1

9.2 ± 1.5

Triglycerides (mmol/L) CE

    

   Day 0

0.73 ± 0.14

0.64 ± 0.17

0.82 ± 0.16

0.62 ± 0.11

   Day 1

2.03 ± 0.15

1.98 ± 0.24

1.87 ± 0.14

1.41 ± 0.28

   Day 65

1.62 ± 0.15

1.51 ± 0.24

1.57 ± 0.27

1.13 ± 0.13

NEFA (mmol/L) E

    

   Day 0

0.54 ± 0.11

0.58 ± 0.11

0.56 ± 0.06

0.52 ± 0.06

   Day 1

0.55 ± 0.12

0.46 ± 0.07

0.82 ± 0.16

0.67 ± 0.09

   Day 65

0.62 ± 0.10

0.59 ± 0.08

0.67 ± 0.06

0.75 ± 0.07

Cholesterol (mmol/L) CD

    

   Day 0

1.80 ± 0.09

2.37 ± 0.18 *

2.25 ± 0.23

1.99 ± 0.23

   Day 1

2.97 ± 0.28

3.52 ± 0.18

3.94 ± 0.46

2.59 ± 0.28*

   Day 65

3.01 ± 0.28

3.48 ± 0.27

4.00 ± 0.57

3.17 ± 0.43

  1. Data were examined by repeated measures ANOVA for the effects of diet (RS), exercise (EX), and time.
  2. EX/SED rats were excluded from this analysis.
  3. All paramaters except NEFAs, were significantly affected by the time of relapse (p < 0.05).
  4. A = RS, p < 0.05; B = EX, p < 0.05; C = time, p < 0.05
  5. D = RS × EX, p < 0.05; E = EX × Time, p < 0.05
  6. * = planned comparison, RS-fed significantly different from corresponding C-fed group, p < 0.05.
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Nutrition & Metabolism

ISSN: 1743-7075

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