PapersPMID:30591664
Effects of Coffee and Tea Consumption on Glucose Metabolism: A Systematic Review and Network Meta-Analysis.
What moved
1 findingHow to read these marks →- Decreases fasting blood glucose
moderate
“A direct pairwise meta-analysis (−2.10 mg/dL; 95% CI, −3.93 to −0.27 mg/dL; p = 0.02) and NMA for studies with a moderate quality of evidence (−2.10 mg/dL; 95% CI, −3.96 to −0.24 mg/dL; p = 0.03) suggested that green tea consumption slightly but significantly reduced FBG concentrations compared with placebo/water (Table 2, Figure 4).”
- Study
- meta-analysis
- Effect
- −2.1 mean difference, 95% CI −3.93 to −0.27
- Population
- Adults in 11 randomised trials of caffeinated green tea against placebo or water, pooled across healthy, prediabetic and diabetic participants
Study record
- Design
- meta-analysis
- Species
- human
- Population
- Adults in 27 RCTs of caffeinated or decaffeinated coffee, black tea, oolong tea and green tea (caffeinated or decaffeinated) as a drink or crude extract versus placebo/water; includes non-diabetic, prediabetic and diabetic subjects. Network meta-analysis
- Participants
- 1,898
- Comparator
- placebo
- Duration
- not reported
- Endpoints measured
- 27