INS and gestational diabetes: In 14% (2/14) of the studies (Miremberg et al [41] and Yew et al [36]—Habits-GDM), pregnant women’s longitudinal mean blood glucose values were lower [36,41], and 21% (3/14) of the studies (Carral et al [30]—DiabeTIC, Rasekaba et al [38]—TeleGDM, and Miremberg et al [41]) reported a decrease in the need for insulin therapy in the intervention group.