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Antioxidant Status and Liver Function of Young Turkeys Receiving a Diet with Full-Fat Insect Meal from Hermetia illucens.
Animals ( IF 3 ) Pub Date : 2020-08-03 , DOI: 10.3390/ani10081339
Katarzyna Ognik 1 , Krzysztof Kozłowski 2 , Anna Stępniowska 1 , Piotr Listos 3 , Damian Józefiak 4 , Zenon Zduńczyk 5 , Jan Jankowski 2
Affiliation  

We hypothesized that full-fat insect meal from Hermetia illucens (HI) larvae can be an acceptable source of protein and energy in the diet of young turkeys, in an amount adapted to the nutritional needs of these birds, and at the same time can improve their antioxidant status and metabolism. The turkeys were fed a control diet (HI0) without the insect meal, and three diets with increasing HI content of 5%, 10% and 15% (treatments HI5, HI10 and HI15, respectively). The use of 10% or 15% HI in the diet of young turkeys, while beneficially raising levels of P, Fe and Hb, has a negative effect on lipid metabolism, increasing TC levels, lipid oxidation, and fat deposition in the liver. The inclusion of 5% HI in the diet of young turkeys has no adverse effect on the lipid status and histology of the liver, but it does not improve antioxidant status. To conclude, the level of HI meal in the diet of turkeys should not exceed 5%. However, as similar studies on turkeys have not yet been published, overly general conclusions should not be drawn from the results of the present study, and further research is necessary.

中文翻译:

接受来自Hermetia illucens的全脂昆虫餐的年轻火鸡的抗氧化状态和肝功能。

我们假设,来自Hermetia illucens(HI)幼虫的全脂昆虫粉可能是幼年火鸡饮食中可接受的蛋白质和能量来源,其数量可以适应这些鸟类的营养需求,同时可以改善它们的抗氧化状态和新陈代谢。给火鸡饲喂不含虫粉的对照饮食(HI 0),以及三种饮食中HI含量增加5%,10%和15%的饮食(处理HI 5,HI 10和HI 15, 分别)。在年轻的火鸡的饮食中使用10%或15%HI,虽然有益地提高了P,Fe和Hb的含量,但对脂质代谢,增加TC含量,脂质氧化和肝脏脂肪沉积具有负面影响。在年轻的火鸡的饮食中添加5%HI对肝脏的脂质状况和组织学无不利影响,但不会改善抗氧化剂的状况。总而言之,火鸡饮食中的HI餐含量不应超过5%。但是,由于尚未发表关于火鸡的类似研究,因此不应从本研究的结果中得出过于笼统的结论,因此有必要进行进一步的研究。
更新日期:2020-08-03
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