Phaseolamin - alpha amylase informations. How does it works?

When we use name Phaseolamin, we have in mind a generic name of drug inhibiting the production of alpha-amylase enzyme. White beans are the origin of phaseolamin. First trial tests of Phaseolamin compounds did not revealed potency behind this substance. It was only known later when clinical trial results were performed. Placebo controlled trials showed that Phaseolamin have some very interesting dietetary effect on human beings. There were no adverse effects seen during tests.