Arika Wycliffe Makori, Kibiti Cromwell Mwiti, Njagi Joan Murugi, Ngugi Mathew Piero
Department of Biochemistry, Microbiology and Biotechnology, School of Pure and Applied Sciences, Kenyatta University, P.O. Box 43844-00100, Nairobi, Kenya.
Department of Pure and Applied Sciences, Technical University of Mombasa, P.O. Box 90420 - 80100, Mombasa, Kenya.
Heliyon. 2019 Nov 21;5(11):e02800. doi: 10.1016/j.heliyon.2019.e02800. eCollection 2019 Nov.
Obesity is a chronic metabolic disorder characterized by increased adipose tissue mass due to positive energy balance. Prescription of anti-obesity drugs can be useful adjuncts to diet and exercise for obese patients who have failed to achieve weight loss. However, these drugs are ineffective and are associated with adverse effects. In recent times, medicinal plants have drawn a sharp focus owing to their biocompatibility and effectiveness. Attempts to determine the therapeutic effects and identification of bio-active principles from herbal prescriptions have become the prime focus in the validation of their folkloric usage and in drug discovery programs. Therefore, the present study aimed to determine the anti-obesity effects of Dichloromethane leaf extract of in high-fat-diet-induced obese rats.
Obesity was induced experimentally in white albino Wistar rats by feeding them with prepared high-fat-diet and water for a period of 12 weeks. The anti-obesity effects were determined by oral administration of at dosage levels of 200, 250 and 300 mg/kg body weight from the 6 to 12 week of study. Phytochemical analysis of was conducted using gas chromatography linked to mass spectrophotometer.
The results indicated that exhibited potent anti-obesity effects. It significantly reduced the body weight, organ weights, organo-somatic indices, anthropometric indices, the total fat content, adiposity index, atherogenic index as well as various lipid profiles. It also decreased the total feed intake. However, it significantly increased levels of high-density lipoproteins and rectal body temperature of rats. Quantitative phytochemical analysis also revealed the presence of various phytocompounds that have shown to be associated with anti-obesity effects.
The anti-obesity effects of maybe attributed to the phytochemicals present. The present study, therefore, scientifically validates the traditional use of as a potential candidate for the synthesis of new effective anti-obesity supplement.
肥胖是一种慢性代谢紊乱疾病,其特征是由于能量摄入平衡导致脂肪组织量增加。对于未能实现体重减轻的肥胖患者,抗肥胖药物的处方可作为饮食和运动的有用辅助手段。然而,这些药物效果不佳且伴有不良反应。近年来,药用植物因其生物相容性和有效性而备受关注。从草药处方中确定治疗效果并鉴定生物活性成分已成为验证其民间用途和药物发现计划的主要焦点。因此,本研究旨在确定[植物名称]二氯甲烷叶提取物对高脂饮食诱导的肥胖大鼠的抗肥胖作用。
通过给白色白化Wistar大鼠喂食制备好的高脂饮食和水12周,实验诱导其肥胖。在研究的第6至12周,通过口服给予[植物名称]200、250和300毫克/千克体重的剂量水平来确定其抗肥胖作用。使用气相色谱-质谱联用仪对[植物名称]进行植物化学分析。
结果表明[植物名称]具有显著的抗肥胖作用。它显著降低了体重、器官重量、器官-体质量指数、人体测量指数、总脂肪含量、肥胖指数、动脉粥样硬化指数以及各种血脂谱。它还减少了总采食量。然而,它显著提高了大鼠的高密度脂蛋白水平和直肠体温。定量植物化学分析还揭示了存在多种已显示与抗肥胖作用相关的植物化合物。
[植物名称]的抗肥胖作用可能归因于其所含的植物化学物质。因此,本研究科学地验证了[植物名称]作为合成新型有效抗肥胖补充剂潜在候选物的传统用途。