饮食补充剂果叶提取物调节成长,料利用,免疫功能,营养消化能力和生长中的子的氧化还原调节
Islam G Abdelghani1, Asmaa M Sheiha1, Sameh A Abdelnour2
1Department of Animal Production, Faculty of Agriculture, Zagazig University, Zagazig, 44511, Egypt.
Tropical animal health and production
|October 3, 2024
概括
乙醇瓜叶提取物 (GLE) 补充剂改善了子的生长,料效率和整体健康. 食GLE的子显示营养消化能力提高,血液样本更好,抗氧化剂状况改善,表明其作为有益的料添加剂的潜力.
科学领域:
- 动物科学动物科学
- 营养生物化学 营养生物化学
- 农业科学 农业科学
背景情况:
- 农业废物利用对于可持续的动物生产至关重要.
- 果叶提取物 (GLE) 含有具有潜在健康益处的生物活性化合物.
- 评估像GLE这样的料添加剂对于优化养殖至关重要.
研究的目的:
- 为了评估乙醇瓜叶提取物 (GLE) 作为料补充剂对成长中的子的影响.
- 调查GLE对子生长,料利用和生理参数的影响.
- 确定GLE的最佳剂量,以改善子的健康和表现.
主要方法:
- 一个为期8周的养试验,90只被断奶的子被分为三组 (基础饮食,15 mg/kg GLE,20 mg/kg GLE).
- 使用高性能液态染色学 (HPLC) 分析GLE组成.
- 测量生长性能,营养消化能力,血液参数,抗氧化剂状态和组织组织学.
主要成果:
- GLE补充剂显著增加了最终体重,每日体重增加,料摄入量和营养消化能力 (p < 0.05).
- GLE降低了脂质特征 (甘油三,胆固醇,LDL,HDL,VLDL) 和肝酶 (AST,ALT),在20 mg/kg时获得最佳结果.
- 观察到免疫反应 (IgG,IgA),抗氧化能力 (SOD,TAC) 和甲状腺激素 (T3) 的改善,以及氧化应激标志物 (ROS,MDA) 的减少.
结论:
- 乙醇瓜叶提取物 (GLE) 有效地提高了成长中的子的生长性能和营养消化能力.
- GLE补充剂对血液健康,抗氧化剂状况和免疫功能产生积极影响,20 mg/kg显示最显著的益处.
- GLE是一种有前途的料补充剂,可以改善子的整体健康和生产力,保持肝脏和肠道的完整性.
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