绿茶儿茶素是否能增强超重和肥胖者运动训练的减肥效果?随机试验的系统回顾和荟萃分析。

IF 4.5 2区 医学 Q1 NUTRITION & DIETETICS
Farhad Gholami, Jose Antonio, Mohadeseh Iranpour, Jason Curtis, Flavia Pereira
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引用次数: 0

摘要

背景:绿茶(GT)是一种被称为脂肪燃烧剂的保健品的常见成分。绿茶作为一种有助于减轻体重、控制肥胖的生肌辅助剂,已逐渐受到人们的青睐。本系统综述和荟萃分析旨在探讨摄入绿茶并配合运动训练(EX)对超重和肥胖者身体成分和血脂状况的影响:两位独立研究人员系统地检索了 PubMed、Web of Science 和 Scopus 等电子数据库。结果:在检索到的 1,015 项研究中,绿茶与运动训练相结合(EX+GT)与单独运动训练(EX+P)对超重或肥胖者的影响进行了比较:结果:在检索到的 1,015 项研究中,确定了 24 项进行全文审阅,其中 10 项随机试验符合纳入标准。EX+GT与EX+P相比,对体重[标准化平均差(SMD)=-0.30,CI:-0.53至-0.07]、体重指数(BMI)[SMD=-0.33,CI:-0.64至-0.02]和脂肪减少[SMD=-0.29,CI:-0.57至-0.01]的影响较小且一致,各试验之间没有异质性证据。与EX+P相比,EX+GT在改善血脂状况方面没有更大的效果[甘油三酯:SMD=-0.92,CI:-1.30至0.49;低密度脂蛋白:SMD=-1.44,CI:-0.73至0.82;高密度脂蛋白:SMD=0.56,CI-0.71至0.46;总胆固醇SMD=-0.54,CI-0.85至0.13]:目前的证据表明,绿茶对运动引起的体重减轻的额外益处微乎其微。然而,在运动训练中加入绿茶似乎并不会对血脂产生额外的益处,这值得在未来进行进一步的研究。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Does green tea catechin enhance weight-loss effect of exercise training in overweight and obese individuals? a systematic review and meta-analysis of randomized trials.

Background: Green tea (GT) is a common component of supplements known as fat burners. It has gained popularity as an ergogenic aid for weight reduction to assist with obesity management. This systematic review and meta-analysis aim to explore the effect of green tea ingestion coupled with exercise training (EX) on body composition and lipid profile in overweight and obese individuals.

Methods: Two independent researchers systematically searched the electronic databases of PubMed, Web of Science, and Scopus. Studies with a randomized-controlled design to compare the effect of green tea in conjunction with exercise training (EX+GT) versus exercise training alone (EX+P) in overweight or obese participants were included.

Results: Of the 1,015 retrieved studies, 24 were identified to undergo full-text review, out of which 10 randomized trials met the inclusion criteria. EX+GT versus EX+P had a small and consistent effect on weight [Standardized mean difference (SMD) = -0.30, CI: -0.53 to -0.07], BMI [SMD = -0.33 CI: -0.64 to -0.02] and fat reduction [SMD = -0.29, CI: -0.57 to -0.01] and there was no evidence of heterogeneity across the trials. When compared to EX+P, EX+GT had no greater effect on lipid profile improvement [triglyceride: SMD = -0.92, CI: -1.30 to 0.49; LDL: SMD = -1.44, CI: -0.73 to 0.82; HDL: SMD = 0.56, CI -0.71 to 0.46; and total cholesterol SMD = -0.54, CI -0.85 to 0.13].

Conclusions: Current evidence suggests that green tea could have quite minimal additive benefit over exercise-induced weight loss. However, incorporation of green tea into exercise training does not seem to exert additional benefits on lipid profile and it warrants further investigations in the future.

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来源期刊
Journal of the International Society of Sports Nutrition
Journal of the International Society of Sports Nutrition NUTRITION & DIETETICS-SPORT SCIENCES
CiteScore
8.80
自引率
3.90%
发文量
34
审稿时长
6-12 weeks
期刊介绍: Journal of the International Society of Sports Nutrition (JISSN) focuses on the acute and chronic effects of sports nutrition and supplementation strategies on body composition, physical performance and metabolism. JISSN is aimed at researchers and sport enthusiasts focused on delivering knowledge on exercise and nutrition on health, disease, rehabilitation, training, and performance. The journal provides a platform on which readers can determine nutritional strategies that may enhance exercise and/or training adaptations leading to improved health and performance.
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