Been reported that consumption of green tea and its extract may well advantage patients with NAFLD in clinical trials [14750]. One example is, in a trial with 38 NASH sufferers, treatment with tablet containing green tea extract (one hundred mg/tablet, 2 tablets/time, 3 times/day, 6 months) considerably improved physique mass index (BMI), visceral fat to subcutaneous fat ratio, and liver to spleen ratio, also as blood levels of glucose, lipids, alanine transaminase (ALT), aspartate transaminase (AST), and hugely sensitive C-reactive protein (hs-CRP) [147]. Moreover, a randomized placebo-controlled parallel-grouped trial involving 80 NAFLD individuals showed that supplement with green tea extract capsule (500 mg/time, twice day-to-day, 12 weeks) resulted in significant improvements in body weight, BMI, Homeostasis Model Assessment of Insulin resistance (HOMA-IR), lipid profiles (TC, TG, LDL-C, and HDL-C), inflammatory markers (hs-CRP, adiponectin), liver function indices (ALT, AST), and lipid FLT3 Inhibitor Source accumulation in liver [148]. Additionally, inside a randomized, double-blind placebo-controlled trial recruiting 67 NAFLD sufferers, intervention with green tea tablets (550 mg/time, once daily, 12 weeks) could also ameliorate some indices for example BMI, AST, and FBG, even though not alter physique weight, ALT, HOMA-IR, ferritin, or total iron binding capacity [149]. Interestingly, within a randomized double-blind placebo-controlled study like 17 NAFLD sufferers, individuals treated having a green tea beverage containing high-density catechins (1080 mg/700 mL, 700 mL/day, 12 weeks) had been detected with substantially decreased physique fat content, liver to spleen ratio, serum ALT level, and urinary 8-isoprostane excretion compared to those treated green tea containing low-density catechins (200 mg/700 mL, 700 mL/day, 12 weeks) and placebo (0 mg/700 mL, 700 mL/day, 12 weeks) [150]. These benefits further validate that catechins are the principal bioactive elements of green tea. In addition, some particular constructive results about the efficacy and security of green tea and catechins for the management of NAFLD happen to be observed, indicating that it really is worth recommending green tea and EGCG for the public with this regard. A lot more clinical trials which can be appropriately made and carried out are warranted to confirm the protective effect of green tea and catechins in treating and managing NAFLD. four.2. Systematic Review and Meta-Analysis Systematic overview and meta-analysis have already been regarded as the most significant strategy for evidence-based medicine, which could contrast final results from different studies, recognize the pattern and source of disagreement amongst study outcomes, and reveal some fascinating correlations beneath the condition of various research. By way of the aggregation of pooled information and facts, a larger statistical power and more robust point estimate is often acquired by meta-analysis compared with any IL-13 Source person research. Several systematic evaluations and meta-analyses happen to be carried out to assess the effect of green tea and tea catechin against NAFLD, delivering additional evidence that might remedy those shortcomings in a person study. Inside a systematic overview performed in 2018, meta-analysis of 4 clinical trials comprising 234 subjects showed that supplementation of green tea or tea catechins considerably enhanced BMI (-2.08 (-2.81, -1.36) kg/cm2 ), ALT (-12.81 (-18.17, -7.45) U/L), AST (-10.91 (-19.66, -2.17) U/L), TG (-31.87 (-40.62, -23.12) mg/dL), TC (-27.57 (-36.17, -18.98) mg/dL), and LDL-C (-14.15 (-23.69, -4.60).