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Table 2.

Plasma electrolyte concentrations and osmolality after feeding(immediately following 0 h) in series 2

[Plasma electrolyte] (mmol l-1)
Osmolality (mOsm)
Time (h)Na+Cl-K+Ca2+Mg2+
145.4±8.8 136.8±9.5 3.68±0.27 1.87±0.12 0.77±0.03 285.4±2.7 
170.2±9.6* 134.3±16.9 3.69±0.33 2.01±0.06 0.82±0.04 283.8±2.6 
153.9±4.7 123.2±4.3 3.39±0.23 2.06±0.07 0.79±0.02 288.3±1.5 
160.6±6.6 129.7±7.3 3.63±0.31 2.34±0.12* 0.97±0.04* 310.0±2.1* 
12 149.8±10.4 134.3±8.8 3.56±0.34 2.06±0.17 0.90±0.09 291.2±1.9 
24 147.8±10.3 129.0±6.5 3.13±0.26 1.92±0.07 0.77±0.04 291.7±2.1 
48 145.8±3.7 121.7±6.9 3.24±0.22 2.16±0.10 0.83±0.02 289.0±2.6 
72 148.2±3.3 124.2±6.0 3.08±0.20 1.94±0.06 0.84±0.03 288.0±2.3 
[Plasma electrolyte] (mmol l-1)
Osmolality (mOsm)
Time (h)Na+Cl-K+Ca2+Mg2+
145.4±8.8 136.8±9.5 3.68±0.27 1.87±0.12 0.77±0.03 285.4±2.7 
170.2±9.6* 134.3±16.9 3.69±0.33 2.01±0.06 0.82±0.04 283.8±2.6 
153.9±4.7 123.2±4.3 3.39±0.23 2.06±0.07 0.79±0.02 288.3±1.5 
160.6±6.6 129.7±7.3 3.63±0.31 2.34±0.12* 0.97±0.04* 310.0±2.1* 
12 149.8±10.4 134.3±8.8 3.56±0.34 2.06±0.17 0.90±0.09 291.2±1.9 
24 147.8±10.3 129.0±6.5 3.13±0.26 1.92±0.07 0.77±0.04 291.7±2.1 
48 145.8±3.7 121.7±6.9 3.24±0.22 2.16±0.10 0.83±0.02 289.0±2.6 
72 148.2±3.3 124.2±6.0 3.08±0.20 1.94±0.06 0.84±0.03 288.0±2.3 

Values are means ± s.e.m. (N=7).

*

Significant increase from 0 h values.

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