阿西罗拉樱桃、腰果和番石榴副产物对肥胖大鼠体脂和脂肪组织氧化还原平衡的影响。
Effects of consumption of acerola, cashew and guava by-products on adiposity and redox homeostasis of adipose tissue in obese rats.
机构信息
Programa de Pós-graduação Em Nutrição e Saúde, Universidade Estadual Do Ceará (UECE), Fortaleza, Ceará, Brazil.
Programa de Pós-graduação Em Nutrição e Saúde, Universidade Estadual Do Ceará (UECE), Fortaleza, Ceará, Brazil.
出版信息
Clin Nutr ESPEN. 2021 Jun;43:283-289. doi: 10.1016/j.clnesp.2021.03.039. Epub 2021 Apr 18.
BACKGROUND
Fruit by-products contain phytochemicals, fibers and other components that can improve the redox imbalance of obesity.
OBJECTIVE
The objective was to evaluate the effects of consumption of by-products of acerola, cashew and guava on the adiposity and redox homeostasis of adipose tissue in obese rats.
METHODS
The animals were separated into 5 groups, control (CTL), high fat (HF), HF supplemented with acerola (HFA), cashew (HFC) and guava (HFG).
RESULTS
Thiol quantification, lipid profile, catalase (CAT) and glutathione peroxidase (GPX) test were performed. TGL and VLDL levels were increased in HF group, and the treated groups did not change the lipid profile. CAT activity was increased in HFA and HFG groups. HFA was able to reduce the weight of the subcutaneous cushion.
CONCLUSION
Treatment with fruit by-products did not alter weight gain, energy efficiency and body weight. Thus, the by-products of acerola and guava can be used as a sustainable alternative in the treatment of obesity.
背景
水果副产物含有植物化学物质、纤维和其他成分，可改善肥胖的氧化还原失衡。
目的
评估食用樱桃李、腰果和番石榴副产物对肥胖大鼠脂肪组织肥胖和氧化还原平衡的影响。
方法
将动物分为 5 组，对照组（CTL）、高脂肪组（HF）、高脂肪组补充樱桃李（HFA）、腰果（HFC）和番石榴（HFG）。
结果
进行了硫醇定量、血脂谱、过氧化氢酶（CAT）和谷胱甘肽过氧化物酶（GPX）检测。TGL 和 VLDL 水平在 HF 组升高，而治疗组并未改变血脂谱。HFA 和 HFG 组的 CAT 活性增加。HFA 能够减轻皮下垫的重量。
结论
水果副产物的治疗并未改变体重增加、能量效率和体重。因此，樱桃李和番石榴的副产物可用作肥胖治疗的可持续替代物。
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