Research Article

Low-Protein Diet during Lactation and Maternal Metabolism in Rats

Table 1

Absolute (g) and relative (g/100 g body mass) food intake, protein intake, initial and final body mass of non-lactating and lactating rats maintained with control (CNL and CL) or low-protein (LPNL and LPL) diets.

GROUPS
CNLCLLPNLLPL

Absolute food intake293 ± 1 8 b 573 ± 2 6 a 276 ± 1 1 b 308 ± 9 b
Relative food intake92 ± 1 c 100 ± 1 b 94 ± 1 c 116 ± 4 a
Absolute protein intake50 ± 8 b 97 ± 4 a 16.5 ± 0. 6 c 19.3 ± 0. 9 c
Relative protein intake15.5 ± 0. 1 b 17.0 ± 0. 2 a 5.60 ± 0.0 4 d 7.0 ± 0. 2 c
Initial body mass268 ± 0 4404 ± 1 2 # 255 ± 6 # 362 ± 7 b 1 8 c
Final body mass300 ± 5 b 330 ± 0 a 287 ± S 249 ± 𝑃 < . 0 5 1 # S

CNL, CL, LPNL groups = 7; LPL group = 8 rats. Values are means ± SEM.
𝑃 < . 0 5 tatistical difference related to non-lactating rats (Two-Way ANOVA; 𝑃 < . 0 5 ).
4 b tatistical difference related to control rats (Two-Way ANOVA; 4 b ).
Different letters indicate statistical differences (Tukey HSD test; 6 b ).