Background and Purpose: Type 2 diabetes mellitus (T2DM) is characterized by insulin resistance and abnormalities in insulin production. Apelin is associated with insulin resistance. According to the anti-diabetic properties of curcumin, the purpose of this study was to compare the effects of curcumin and nano-curcumin intake on insulin resistance and serum levels of fasting blood sugar (FBS), Apelin, and lipid profile (cholesterol, triglyceride, LDL, HDL and VLDL) in T2DM rats. Materials and Methods: Forty-eight male Wistar rats were divided into six groups: Control, diabetic, diabetic treated with two doses of curcumin (100 and 200 mg/kg) and diabetic treated with two doses of nano-curcumin (100 and 200 mg/kg). Induction of T2DM was performed by intraperitoneal injection of Nicotinamide (110 mg/kg) and Streptozotocin (45 mg/kg) in the fasting state. Rats received different doses of nano-curcumin and curcumin by gavage (daily) for 28 days. At the end of the intervention period, insulin resistance and serum levels of FBS, apelin and lipid profiles were measured. Results: Insulin resistance and serum levels of FBS, Apelin, cholesterol, triglycerides, LDL, and VLDL were significantly decreased in diabetic rats treated with curcumin and nanocurcumin (p<0.05) so that nano-curcumin in reducing lipid profile is more effective than curcumin (P<0.05). Serum level of HDL in nano-curcumin groups was significantly higher than diabetic and curcumin groups (p<0.05). Also, with increasing insulin resistance, serum level of apelin increased (P<0.05). Conclusion: The therapeutic effects of curcumin and nano-curcumin were effective in decreasing insulin resistance, serum levels of FBS, apelin and lipid profile. The dose of 100 mg/kg nano-curcumin was more effective in reducing lipid profile.

Background: Diabetes mellitus is the most common metabolic disorder worldwide. We aimed to determine the metabolic and clinical responses to Bunium Persicum (Black Caraway) supplementation in overweight and obese patients with T2DM. Methods: Participant recruitment took place in the diabetic clinic of Bu-Ali hospital in Zahedan. Due to the eligibility criteria, 60 participants were randomly placed into two groups, namely placebo (n = 30) and BP (n = 30). The supplementation was considered one 1000 mg capsule 2 times /day BP by meals (lunch and dinner) for 8 weeks. Physical activity levels, dietary intakes, anthropometric measurements [weight, height, and waist circumference], glycemic indices [fasting blood glucose (FBG) and insulin (FBI)], blood lipids [triglyceride (TG), total cholesterol (TC), high-density lipoprotein cholesterol (HDL-c), and low-density lipoprotein cholesterol (LDL-c)], and serum nesfatin-1 level were determined. Homeostasis model assessment-insulin resistance (HOMA-IR), Quantitative insulin sensitivity checks index (QUICKI), and Body Mass Index (BMI) were computed. Results: In comparison with placebo, BP significantly decreased FBG, HOMA-IR, and BMI (P < 0.05). The differences in the FBI, QUICKI, TG, TC, LDL, HDL, WC, and Nesfatin-1 were not significant (P > 0.05). Conclusion: BP supplementation improved serum glucose indices and BMI among overweight and obese T2DM patients. Further trials are needed to confirm results.

Background : Diabetes mellitus is the most common metabolic disorder worldwide. We aimed to determine the effects of Bunium Persicum (BP) on serum glucose indices, lipid profile, and nesfatin-1 levels in overweight or obese T2DM patients. Methods : Participant recruitment took place in the diabetic clinic of Bu-Ali hospital in Zahedan. Based on the eligibility criteria, 60 participants were randomly divided into two groups, namely BP (n=30) and placebo (n=30). The supplementation was one 1000 mg capsule 2 times /day BP with meals (lunch and dinner) for 8 weeks. Bodyweight, waist circumference, serum nesfatin-1, fasting blood sugar (FBS) and insulin (FBI), total cholesterol (TC), triglyceride (TG), low-density lipoprotein cholesterol (LDL-C), and high-density lipoprotein cholesterol (HDL-C) were measured. Quantitative insulin sensitivity checks index (QUICKI), homeostasis model assessment-insulin resistance (HOMA-IR) and Body Mass Index (BMI) were also calculated. Results : In comparison with placebo, BP significantly decreased FBS, HOMA-IR, and BMI (P<0.05). The differences in the FBI, QUICKI, TG, TC, LDL, HDL,WC and Nesfatin-1 were not significant (P>0.05). Conclusion : BP supplement improved serum glucose indices and decreased BMI among overweight or obese T2DM patients; though, further trials are suggested to confirm results. Trial Registration : Iranian Registry of Clinical Trials (IRCT), IRCT20181207041876N1, Registered 18/01/2019, https://irct.ir/trial/35752

Background: There has been an increase in the consumption of fast food as well as overweight/obesity in recent decades. Methods: The purpose of this study was to estimate the prevalence of fast food consumption (FFC), soft drink consumption (SDC) and to evaluate its association with abdominal and general obesity. We conducted an analysis of cross-sectional study by selecting 724 students randomly from 2 largest universities in Zahedan, southeast of Iran, who were studying medical and basic sciences in 2018. Data collection through filling out an modified version of NELSON’s fast food questionnaire and measurement of anthropometric indices, such as waist-to-height ratio (WHtR), waist circumference (WC) and Body Mass Index (BMI) was conducted. Statistical analysis were conducted using chi-square, kruskal wallis tests and multivariate logistic regressions. Results: According to our results, 85.5% (83.6% of girls and 87.8% of boys) had at least one type of fast food consumed in the recent month including sandwich 46.0%, pizza 17.0%, and fried potatoe 9%. FFC was related to WHtR (OR: 3.4, 95 CI: 1.5, 8.0) as abdominal obesity and was associated to WC (p< 0.05 ) as central obesity, but was not related and associated to BMI (OR: 1.8, 95% CI: 0.9, 3.0) as general obesity. Moreover, a significant relationship was observed between obesity and SDC (OR: 1.5, 95% CI: 1.1, 2.3). Conclusion: consumption of fast foods was associated to central obesity based on WC and abdominal obesity based on WHtR, but did not associated to general obesity based on BMI. Also, consumption of soft drinks was associated to central obesity.

Background: Diabetes mellitus is the most common metabolic disorder worldwide. Our aim was to determine the effects of bunium persicum (BP) on serum glucose indices, lipid profile, and nesfatin-1 levels among overweight or obese T2DM patients.Methods: The place of participant recruitment was the diabetic clinic of Bu-Ali hospital in Zahedan. Based on the eligibility criteria, 60 participants were randomly divided into two groups as BP (n=30) or placebo (n=30). The supplementation was one 1000 mg capsules 2 times/day BP with launch and dinner for 8 weeks. Bodyweight, Waist circumference, serum nesfatin-1, fasting blood sugar (FBS), insulin (FBI), total cholesterol (TC), triglyceride (TG), low-density lipoprotein cholesterol (LDL-C), and high-density lipoprotein cholesterol (HDL-C) were measured. Quantitative insulin sensitivity checks index (QUICKI), homeostasis model assessment-insulin resistance (HOMA-IR) and Body Mass Index (BMI) were also calculated.Results: In comparison with placebo, PB significantly increased QUICKI and decreased FBS, HOMA-IR, BMI and WC (P<0.05). At the end of the study after adjustment for confounders, the changes were similar (P<0.05) with an exception for QUICKI which had a trend (P=0.054) and WC (P > 0.05). The differences in the FBI, TG, TC, LDL, HDL and Nesfatin-1 were not significant (P>0.05).Conclusion: PB supplement improved serum glucose indices and decreased BMI among overweight or obese T2DM patients; though, further trials are suggested to confirm results.