Experimental group

Initial weight (g)

Final weight (g)

Weight loss (%)

NEC

7.84 ± 0.69

5.49 ± 0.52

27.5%

Probiotic

7.89 ± 0.61

5.92 ± 0.41

24.9%

Control

7.95 ± 0.75

5.74 ± 0.33

27.8%