医学
荟萃分析
随机对照试验
氧化应激
牛磺酸
内科学
严格标准化平均差
胃肠病学
丙二醛
生物化学
化学
氨基酸
作者
Amir Hossein Faghfouri,Seyyed Morteza Seyyed Shoura,Pourya Fathollahi,Behzad Baradaran,Shahab Papi,Alireza Ostadrahimi,Elnaz Faghfuri
标识
DOI:10.1038/s41430-021-01010-4
摘要
Taurine (Tau) has modulatory effects on inflammatory and oxidative stress biomarkers; however, the results of clinical studies are not comprehensive enough to determine the effect of different durations and doses of Tau supplementation on inflammatory and oxidative stress biomarkers. The current study was conducted based on the preferred reporting items for systematic reviews and meta-analyses (PRISMA) guidelines. For this purpose, PubMed/Medline, Scopus, and Embase databases were systematically searched to obtain the relevant studies published before 30th March 2021. Meta-analysis was performed on controlled clinical trials by using the random-effects method. Non-linear relationship between variables and effect size was performed using dose–response and time–response analyses. The Cochrane Collaboration’s tool was used to evaluate the quality of included studies. Tau supplementation can reduce the levels of malondialdehyde (MDA) (SMD = −1.17 µmol/l; 95% CI: −2.08, − 0.26; P = 0.012) and C-reactive protein (CRP) (SMD = −1.95 mg/l; 95% CI: −3.20, − 0.71; P = 0.002). There have been no significant effects of Tau supplementation on the levels of tumor necrosis factors-alpha (TNF-α) (SMD = −0.18 pg/ml; 95% CI: −0.56, 0.21; P = 0.368), and interleukin-6 (IL-6) (SMD = −0.49 pg/ml; 95% CI: −1.13, 0.16; P = 0.141). Besides, Tau has more alleviating effect on oxidative stress and inflammation on 56 days after supplementation (P < 0.05). Tau can decrease the levels of CRP and MDA. Based on the currently available evidence, Tau has no significant effect on the level of TNF-α and IL-6. Eight-week of Tau supplementation has more beneficial effects on inflammatory and oxidative stress biomarkers.
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