Related Experiment Video
Updated: Aug 10, 2026

Detecting Glycogen in Peripheral Blood Mononuclear Cells with Periodic Acid Schiff Staining
Published on: December 23, 2014
Glycogen levels and obesity
1Department of Biochemistry and Molecular Biology, University of Massachusetts Medical Center, Worcester 01655, USA. Flatt@bangate1.ummed.edu
Abstract:
The degree of replenishment of the body's glycogen stores influences the contribution made by glucose and free fatty acids to the fuel mixed oxidized. The expansion of the adipose tissue mass required to promote fat oxidation to rates commensurate on average with fat intake is therefore influenced not only by the diet's fat content, but by glycogen levels as well. It seems possible that recent changes in the food supply and a further decline in physical activity could have led to some increase in the range within which glycogen levels are habitually maintained, and that this could be a cause for the recent increase in the incidence of obesity noted in many countries.
Related Concept Videos
Hormones Regulating Blood Glucose
In addition to accelerating glucose uptake and utilization, insulin has...
Overview of Carbohydrate Metabolism
Glucose transport into cells is facilitated by a family of transport proteins called GLUT (Glucose Transporters). GLUT4 is the primary glucose transporter for insulin-stimulated glucose...
Obesity
Glucose Homeostasis: Regulation of Blood Glucose
During fasting, when blood glucose levels are low, the pancreas secretes glucagon. it...
Hypoglycemia and Glucagon
Hyperglycemia

