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The results of the study showed that green tea supplementation was associated with significant reductions in body weight, waist circumference, and fasting blood glucose levels. Green tea supplementation was also associated with improvements in insulin sensitivity and lipid profiles.
Green tea extract for the treatment of metabolic syndrome: a systematic review and meta-analysis
This study, published in the journal "Nutrition Journal" in 2018, reviewed the results of 11 randomized controlled trials that investigated the effects of green tea extract on metabolic syndrome. The studies included a total of 1,072 participants.
The results of the study showed that green tea extract supplementation was associated with significant reductions in body weight, waist circumference, and fasting blood glucose levels. Green tea extract supplementation was also associated with improvements in insulin sensitivity and lipid profiles.
Green tea and metabolic syndrome: a review of the evidence
This review, published in the journal "Critical Reviews in Food Science and Nutrition" in 2019, reviewed the results of over 100 studies that investigated the effects of green tea on metabolic syndrome. The review concluded that green tea supplementation has a number of beneficial effects on metabolic syndrome, including reductions in body weight, waist circumference, fasting blood glucose levels, insulin resistance, and lipid profiles.
The AMPK enzyme is a key regulator of energy metabolism. AMPK is activated in response to low cellular energy levels, and it signals cells to increase their rate of fat oxidation and decrease their rate of glucose production.
Some studies have shown that green tea extract can increase AMPK activity in cells. This suggests that green tea extract may help to improve metabolic health by increasing fat oxidation and decreasing glucose production.
However, more research is needed to confirm the role of AMPK in the beneficial effects of green tea on metabolic syndrome.
Overall, the evidence suggests that green tea supplementation has a number of beneficial effects on metabolic syndrome. Green tea can help to reduce body weight, waist circumference, fasting blood glucose levels, insulin resistance, and lipid profiles. Green tea may also help to increase AMPK activity, which could further improve metabolic health.
However, more research is needed to confirm the long-term effects of green tea supplementation on metabolic syndrome.