Answer
Insulin secretion/release is stimulated by a meal rich in either carbohydrates or proteins
The activity of insulin facilitates the absorption of glucose into body cells and stimulate glycogenesis. Insulin also promotes protein synthesis from absorbed amino acids
Work Step by Step
If a meal is rich in protein and large amounts of amino acids are absorbed in a relatively glucose poor environment, this will stimulate the release of glucagon. Also, exercise can promote the release of glucagon through the parasympathetic stimulation from fibers of the vagus nerve
