LAUSR

AIM The study aims to determine the relationship of blood glucose levels control with vegetarian diet and vegan lifestyle behavior in patients with T2DM. BACKGROUND Diabetes prevalence escalated each year. Nutritional therapy is one of its management, of which by choosing a suitable diet to maintain nutrient intake. METHODS This was a case-control study including 46 patients with T2DM divided into 24 people for the case group and 22 people for the control group selected using purposive sampling method. Data obtained using general questionnaire, food intake with the SQFFQ, the 8-item Morisky Scale questionnaire to assess medication adherence and the IPAQ to assess physical activity. Blood sugar measurements were observed by measuring the respondents' fasting blood sugar in the last six months. The data then analyzed using Chi-square statistical test and logistic regression. RESULTS The results indicate a relationship between vegetarian diet and a vegan lifestyle behavior controls blood sugar levels in patients with T2DM (P = 0.004). Diabetic patients on a non-vegetarian diet had a six times greater risk of having uncontrolled blood sugar (OR = 6.476). A significant relationship found between vegetarian diet and fasting blood sugar control based on bivariate analysis. In multivariate analysis, fiber intake was most significant to blood glucose control (OR=18.824; 95% CI 2.795-126.795). CONCLUSIONS Vegetarian diet affects blood sugar control in T2DM patients. The type of nutritional intake needs to be more considered rather than the vegetarian diet in general, so that nutritional therapy in diabetics can be started by increasing fiber intake.