Effects of green tea extract combined with brisk walking on lipid profiles and the liver function in overweight and obese men: A randomized, double-blinded, placebo-control trial

Zhang, Tengfei; Li, Ningxia; Chen, S I; Hou, Zhenqing; Saito, Atsushi

doi:10.1590/0001-3765202020191594

Cited by 2 publications

(1 citation statement)

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“…Table 1 summarizes the basic information of the literature, including the first author, year of publication, sample size, intervention substance, intervention dose, duration of intervention, type of placebo, etc [ [26] , [27] , [28] , [29] , [30] , [31] , [32] , [33] , [34] , [35] , [36] ].In total, the study included 613 participants, of which 313 participants were randomized to the trial group, and 300 participants were randomly assigned to the placebo-control group. In all included studies, the analysis of baseline characteristics of participants showed no significant differences between the control and trial groups in age, body weight, BMI, blood pressure, blood lipid index, and so on.…”

Section: Resultsmentioning

confidence: 99%

Effects of green tea catechin on the blood pressure and lipids in overweight and obese population-a meta-analysis

Wang,

Xia,

et al. 2023

Heliyon

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Section: Resultsmentioning

confidence: 99%

Effects of green tea catechin on the blood pressure and lipids in overweight and obese population-a meta-analysis

Wang,

Xia,

et al. 2023

Heliyon

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The effects of green tea supplementation on cardiovascular risk factors: A systematic review and meta-analysis

et al. 2023

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PurposeA bulk of observational studies have revealed the protective role of green tea supplementation in cardiovascular diseases. The current systematic review and meta-analysis study aimed to establish the effects of green tea supplementation on cardiovascular risk factors including lipid profile, blood pressure, glycemic control markers and CRP.MethodsA systematic literature search of randomized clinical trials (RCTs) that investigated the effects of green tea supplementation and cardiovascular risk factors was undertaken in online databases including PubMed/Medline, Scopus, Web of Science, and Embase using a combination of green tea and cardiovascular risk factors search terms. Meta-analyses were carried out using a random-effects model. The I2 index was used to assess the heterogeneity of RCTs.ResultsAmong the initial 11,286 studies that were identified from electronic databases search, 55 eligible RCTs with 63 effect sizes were eligible. Results from the random effects meta-analysis showed that GTE supplementation significantly reduced TC (WMD = −7.62; 95% CI: −10.51, −4.73; P = < 0.001), LDL-C (WMD = −5.80; 95% CI: −8.30, −3.30; P = < 0.001), FBS (WMD = −1.67; 95% CI: −2.58, −0.75; P = < 0.001), HbA1c (WMD = −0.15; 95% CI: −0.26, −0.04; P = 0.008), DBP (WMD = −0.87; 95% CI: −1.45, −0.29; P = 0.003), while increasing HDL-C (WMD = 1.85; 95% CI: 0.87, 2.84; P = 0.010). Subgroup analyses based on the duration of supplementation (≥ 12 vs. < 12 weeks), dose of green tea extract (GTE) (≥1,000 vs. < 1,000 mg/d), sex (male, female, and both), baseline serum levels of lipid profile, and glycemic control factors demonstrated different results for some risk factors.ConclusionThe current study suggests improvements in the lipid and glycemic profiles following green tea supplementation. These findings support previous evidence showing the health benefits of green tea supplementation on cardiometabolic risk factors.

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Effects of green tea extract combined with brisk walking on lipid profiles and the liver function in overweight and obese men: A randomized, double-blinded, placebo-control trial

Cited by 2 publications

References 36 publications

Effects of green tea catechin on the blood pressure and lipids in overweight and obese population-a meta-analysis

Effects of green tea catechin on the blood pressure and lipids in overweight and obese population-a meta-analysis

The effects of green tea supplementation on cardiovascular risk factors: A systematic review and meta-analysis

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