HIERARCHY of Hypoglycemia - Counterregulation
Level 1: Attenuation of Insulin-Sensitvity
("physiological Insulin-Resistence")Level 2: Suppression of Insulin-Secretion
Level 3: Stimulation of Glucagon-Sensitivity
Level 4: Stimulation of Glucagon - Secretion
Level 5: Stimulation of the autonomic adrenergic nervous system
Level 6: Potentiation of counterregulation
(Cortisol, Growth hormone, Endorphins)