GCG and Hypoglycemia: While glucagon concentrations appeared less affected (F(1.0;14.0) = 2.201, p=0.141, Fig. 2e,f), the overall analysis of the key hormones adrenaline, GH and glucagon largely corroborated the attenuating effect of sleep deprivation on adaptation to recurrent hypoglycaemia (F(1.0; 14.0) = 4.049, p=0.064).