Abstract: Objective To evaluate the therapeutic efficacy of lifetide biofeedback intervention in patients with type 2 diabetes mellitus (T2DM). Methods We analyzed the changes in average blood glucose, estimated glycosylated hemoglobin (HbA1c), fasting blood glucose and HbA1c levels in 5 patients with T2DM undergoing lifetide biofeedback intervention without the use of hypoglycemic drugs. A transient blood glucose monitoring system was used for drug withdrawal management during the intervention. Results Compared with those before the intervention, the average blood glucose and fasting blood glucose and HbA1c levels showed no significant changes after the intervention without using hypoglycemic drugs (P>0.05), but the estimated HbA1c was significantly decreased after the intervention (P<0.05). Two patients achieved complete remission, two showed partial remission, and one had substantially improved blood glucose levels. One patient showed a marked increase in extremity temperature after the intervention (P<0.05). Another patient had a significantly increased heart rate variability index (P<0.05) without obvious changes in heart rate after the intervention (P>0.05). Conclusion By reestablishing the balance in autonomic nervous system regulation and enhancing peripheral microcirculation, lifetide biofeedback intervention helps to maintain stable blood glucose levels, achieve disease remission, and reduce the occurrence of complications in T2DM patients after discontinuation of hypoglycemic drugs without changing their lifestyles.

Key words: lifetide biofeedback; type 2 diabetes mellitus; remission