Similarly Galassetti et al. (86) found no sex-related differences in glucagon responses (51 ± 3 ng/l for men vs. 47 ± 7 ng/l for women) to 90 min of cycling at 50% VO2max in participants with T1D who were matched for age, glycemic control, duration of diabetes and exercise fitness. This evidence concerns the gene GCG and type 1 diabetes mellitus.