Other studies have shown that catechins in green tea help to inhibit the movement of glucose into fat cells. (fitnessandpower.com)
We recall that EGCG is the most powerful catechin in green tea and that it boosts fat loss by inhibiting the activity of an enzyme that breaks down chemicals that mobilize fat for burning. (legionathletics.com)
The significant effects we're after have been at high doses of about 400 to 500 mg of EGCG (the most important catechin in green tea extract) per day. (legionathletics.com)