Abstract Title:

Effects of spirulina supplementation on lipid metabolism disorder, oxidative stress caused by high-energy dietary in Hu sheep.

Abstract Source:

Meat Sci. 2020 Jun ;164:108094. Epub 2020 Feb 25. PMID: 32146297

Abstract Author(s):

Yaxu Liang, Yongjin Bao, Xiaoxiao Gao, Kaiping Deng, Shiyu An, Zhibo Wang, Xinai Huang, Dong Liu, Zhinan Liu, Feng Wang, Yixuan Fan

Article Affiliation:

Yaxu Liang


The aim of this study was to investigate the effect of spirulina supplementation in a high-energy (HE) diet on lipid metabolism, oxidative status and immunity in Hu lambs. The lambs were assigned to two groups receiving either a standard diet (ST) or a HE diet. Each group was divided into three subgroups: no spirulina supplementation (control), 1% spirulina supplementation, or 3% spirulina supplementation. The body fat, serum cholesterol, triacylglycerol and oxidative stress increased in lambs fed the HE diet. However, 3% spirulina supplementation in the HE diet reduced above parameters and enhanced antioxidant capacity, including increased SOD activity and T-AOC content in serum and Longissimus thoracis et lumborum (LTL). Additionally, lambs receiving 3% spirulina supplementation showed an improvement in immunity-related parameters, including increased IgG concentration in serum and red and white blood cell counts. In conclusion, 3% spirulina supplementation in HE diet ameliorated lipid metabolic disorder and oxidative stress caused by a HE diet.

Study Type : Animal Study

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