|
24 hour urinary excretion of Calcium, Sodium, Potassium and Crosslinks before and after weight loss1 |
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| VLCARB |
VLF |
HUF |
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| Baseline |
12 weeks |
Baseline |
12 Weeks |
Baseline |
12 Weeks |
|
|
|
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| Calcium2 mmol/24 hr |
4.9 ± 0.5 |
6.1 ± 0.6a |
4.3 ± 0.4 |
3.6 ± 0.4b,c |
4.3 ± 0.6 |
3.8 ± 0.5a,c |
| Sodium3 mmol/24 hr |
172.7 ± 16.2 |
163.6 ± 15.2 |
173.9 ± 10.6 |
168.3 ± 13.1 |
175.4 ± 16.5 |
141.6 ± 11.9 |
| Potassium4 mmol/24 hr |
80.0 ± 4.8 |
65.2 ± 3.9a |
83.2 ± 5.7 |
98.1 ± 5.8b,c |
77.8 ± 5.9 |
74.3 ± 5.0a,c |
| Deoxypyridinoline:creatinine5 nmol/mmol |
18.0 ± 1.0 |
20.5 ± 1.6 |
21.2 ± 1.5 |
23.1 ± 1.5 |
19.4 ± 1.1 |
22.4 ± 1.2 |
| Pyridinoline:creatinine5 nmol/mmol |
64.5 ± 3.0 |
73.3 ± 4.2 |
71.9 ± 5.3 |
83.9 ± 5.7 |
67.0 ± 2.9 |
77.1 ± 3.0 |
|
1 Mean ± SEM 2 Main effect of diet p = 0.025 using repeated measures ANOVA. Variables with different superscripts are significantly different using Tukey's test for post hoc analysis (P < 0.05). 3 No significant effect of time or diet using repeated measures ANOVA 4 Main effect of diet P < 0.001. Variables with different superscripts are significantly different using Tukey's test for post hoc analysis (P < 0.05). 5 Main effect of time using repeated measures ANOVA P < 0.0001 VLCARB = very low carbohydrate diet (n = 24) VLF = very low fat diet (n = 22) HUF = high unsaturated fat (n = 21) | ||||||
Noakes et al. Nutrition & Metabolism 2006 3:7 doi:10.1186/1743-7075-3-7 |
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