Quercetin and Green Tea Extract: study protocols

4 study groups took Quercetin together with Green Tea Extract. These are the doses the studies gave. They are not a recommendation.

Fewer than 5 study groups in one unit match, too few to draw the chart.

Commonly used together

3 of 4 study groups took Quercetin and Green Tea Extract with something else, but nothing that 3 or more different studies gave.

4 study groups

Study
The Impact of Decaffeinated Green Tea Extract on Fat Oxidation, Body Composition and Cardio-Metabolic Health in Overweight, Recreationally Active Individuals 2021 · dGTE+ · Adults over 18 who were recreationally active and overweight (BMI 25.0–29.9 kg/m² and/or body fat in the overweight category); healthy, without the listed cardio-metabolic or blood/liver disorders	50 mg	580 mg	8 weeks	—
Acute Ingestion of a Mixed Flavonoid and Caffeine Supplement Increases Energy Expenditure and Fat Oxidation in Adult Women: A Randomized, Crossover Clinical Trial 2019 · Mixed flavonoid-caffeine (MFC) supplement · Healthy premenopausal women aged 20–47 years	208 mg	368 mg	1 day	19
Prospective randomized trial evaluating blood and prostate tissue concentrations of green tea polyphenols and quercetin in men with prostate cancer 2020 · GT + Q · Men aged 43–74 with clinically localized prostate adenocarcinoma scheduled for radical prostatectomy	800 mg	500 mg	4 weeks	15
A Mixed Flavonoid-Fish Oil Supplement Induces Immune-Enhancing and Anti-Inflammatory Transcriptomic Changes in Adult Obese and Overweight Women-A Randomized Controlled Trial 2016 · Q-Mix · Women aged 40–70 years who were overweight or obese (BMI ≥25 kg/m²), without the listed major diseases	500 mg	60 mg	10 weeks	24