The "Conventional model" (CM) for the cause of obesity includes the following concepts:
a. high glucagon levels result in an increase in circulating metabolic fuels leading to increased fat storage
b. high insulin levels result in a decrease in circulating metabolic fuels leading to hunger
c. decreased energy expenditure results from environment that encourages sedentary activity
d. high insulin levels result from eating high glycemic load diets
e. decreased energy expenditure results from a decrease in circulating metabolic fuel
f. increased energy intake results in increased circulating metabolic fuels that leads to increased fat storage