The sample size was 71 T1DM from 15 Brazilian states. Many reports having other pathologies, but the majority of the population has fulfilled social isolation. According to the WHO (World Health Organization) [4], the evidence to date suggests that two groups of Abstract DM, a chronic disease with high rates of morbidity and mortality. Metabolic disorder, characterized by hyperglycemia. There were impacts of social isolation on glycemic control of T1DM. Field research using exploratory analysis criteria, quantitative characteristics. Collection by online questionnaire applied in Brazil. Reduced physical activity, increased anxiety and stress. Initial hypothesis: negative impact on glycemic control. The hypothesis was refuted, there was a predominance of positive interference in blood glucose.