Green Tea may Improve Memory Impairment, and Reduce Brain Insulin Resistance, and Obesity.

Green tea components may alleviate high-fat and high-fructose (HFFD)-induced insulin resistance and cognitive impairment.according to a new study published in The FASEB Journal. Previous studies identified the potential of EGCG (epigallocatechin-3-gallate) to treat a variety of human diseases but none recognized the impact on insulin resistance According to researchers “Green tea is the second most consumed beverage in the world after water, and is grown in at least 30 countries.” “The ancient habit of drinking green tea may be a more acceptable alternative to medicine when it comes to combating obesity, insulin resistance, and memory impairment.”

Three month old male mice  C57BL/6J were divided into 3 groups based upon diet:1) a control group fed with a standard diet: 2) a group fed with a  high fat and high fructose diet (HFFD) and 3) a group fed with an HFFD and 2 grams of EGCG per liter of drinking water.  Mice were monitored for 16 weeks and researchers found that those fed with HFFD had a higher final body weight than the HFFD+EGCG micIn performing a Morris water maze test, the mice in the HFFTD took longer to find the platform than the mice in the control group. The HFFD+EGCG group had a significantly lower  escape latency and escape distance than the HFFD group on each test day. When the hiden platform was removed to perform a probe trial, HFFD treated mice spent less time in the target quadrant compared to the control group, with fewer platfrorm crossings. The HFFD+EGCG group exhibited a significant increase in the average time spent in the target quadrant and had greater numbers of platform crossings, showing that EGCG could improve HFFD-induced memory impairment. .

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