The Mechanism of Sugar and Lipid Concentration Reduction in Blood Due to a Decrease of Secondary Bil (image) Kumamoto University Share Print E-Mail Caption As the production of secondary bile acid decreased, proteins involved in glycogen metabolism and the biosynthesis of bile acid and cholesterol changed. As a result, the concentrations of sugars and lipids in the blood decreased. Credit Professor Sumio Ohtsuki Usage Restrictions These images may only be used in conjunction with the accompanying release, or stories written about the work described in the release with reference to the original work. Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.