Enhancement of Antioxidant Mechanisms and Reduction of Oxidative Stress in Chickens after the Administration of Drinking Water Enriched with Polyphenolic Powder from Olive Mill Waste Waters

Table 2

Water consumption by the chickens during the experiment.

	Group A (control)	Group B	Group C
15–40 d after birth	229±67^a	225 ± 18	233 ± 24
41–60 d after birth	362 ± 12	355 ± 21	358 ± 19

^aWater consumption (ml) by each chicken per day. Values indicate mean ± SD. , significant differences from the control (there was not any significant difference between groups).