Department of Physiology, Institute of Nutrition and Food Technology, Centre for Biomedical Research, Institute of Health and Sport, University of Granada, 18071 Granada, Spain.
Department of Histology, Institute of Neurosciences, Centre for Biomedical Research, University of Granada, 18071 Granada, Spain.
Nutrients. 2017 Jul 19;9(7):774. doi: 10.3390/nu9070774.
Metabolic syndrome (MetS) is a group of related metabolic alterations that increase the risk of developing non-alcoholic fatty liver disease (NAFLD). Several lifestyle interventions based on dietary treatment with functional ingredients and physical activity are being studied as alternative or reinforcement treatments to the pharmacological ones actually in use. In the present experiment, the combined treatment with mung bean (), a widely used legume with promising nutritional and health benefits that was included in the experimental diet as raw or 4 day-germinated seed flour, and aerobic interval training protocol (65-85% VO₂ max) has been tested in lean and obese Zucker rats following a 2 × 2 × 2 (2 phenotypes, 2 dietary interventions, 2 lifestyles) factorial ANOVA (Analysis of Variance) statistical analysis. Germination of over a period of four days originated a significant protein hydrolysis leading to the appearance of low molecular weight peptides. The combination of 4 day-germinated and aerobic interval training was more efficient compared to raw at improving the aerobic capacity and physical performance, hepatic histology and functionality, and plasma lipid parameters as well as reverting the insulin resistance characteristic of the obese Zucker rat model. In conclusion, the joint intervention with legume sprouts and aerobic interval training protocol is an efficient treatment to improve the alterations of glucose and lipid metabolism as well as hepatic histology and functionality related to the development of NAFLD and the MetS.
代谢综合征(MetS)是一组相关的代谢异常,会增加非酒精性脂肪性肝病(NAFLD)的发病风险。目前正在研究几种基于饮食治疗的生活方式干预措施,包括使用具有潜在营养和健康益处的功能性成分和进行体育活动,作为目前实际应用的药物治疗的替代或强化治疗方法。在本实验中,采用绿豆()联合治疗,绿豆是一种广泛使用的豆类,具有有前景的营养和健康益处,在实验饮食中以生豆或 4 天发芽豆粉的形式添加,结合有氧运动间歇训练方案(65-85%最大摄氧量),对瘦型和肥胖型 Zucker 大鼠进行了 2×2×2(2 种表型、2 种饮食干预、2 种生活方式)析因方差分析(Analysis of Variance,ANOVA)统计分析。绿豆经过 4 天的发芽过程,发生了显著的蛋白质水解,产生了低分子量的肽。与生豆相比,4 天发芽的绿豆与有氧运动间歇训练的联合应用在改善有氧能力和身体表现、肝脏组织学和功能以及血浆脂质参数方面更为有效,同时逆转了肥胖 Zucker 大鼠模型的胰岛素抵抗特征。总之,豆类芽苗与有氧运动间歇训练方案的联合干预是一种有效的治疗方法,可以改善与 NAFLD 和 MetS 发展相关的葡萄糖和脂质代谢以及肝脏组织学和功能的改变。