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  Background & objectives: There are growing evidences about relationship between vitamin D metabolism and occurrence of diabetes mellitus. Vitamin D has a role in secretion and possibly the action of insulin and modulates lipolysis and might therefore contribute to the development of cardiovascular diseases. This study was aimed to evaluate whether serum vitamin D3 level in patients with diabetes is lower than that in non-diabetics and if its level has any relation to indices of metabolic syndrome.

 Methods: Sixty nine subjects were enrolled in this case-control study (23 diabetic patients with good control of blood sugar, 23 poor control diabetic patients and 23 healthy subjects as control group). Serum 25(OH) D3, Fasting Blood Sugar (FBS), (2 hour postprandial blood sugar) BS 2hpp, triglyceride (TG), total cholesterol, HDL and HbA1C were measured. We also measured blood pressure, body weight, height and abdomen circumference for individuals. The data were analyzed by Anova, Chi-square and Pearson correlation.

 Results: Serum levels of Vitamin D3 were significantly lower in diabetics compared to non diabetics. (36/5±16/6 v.s. 56/6±19/1 nmol/lit, p<0/001). There was no statistical difference between the group with good control diabetes and poor control diabetes. There was no significant correlation between low serum vitamin D and metabolic syndrome parameters. These findings suggest the need for ongoing evaluation of possible protective role of vitamin D3 supplement in the development of diabetes.

 Conclusions: Based on our results vitamin D deficiency is prominent in patients with diabetes. It appears the vitamin D level should be monitored in diabetic patients.

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� Background & objectives: Obesity and visceral fat accumulation after menopause are associated with lipid profile changes, metabolic syndrome and c ardiovascular diseases. The aim of this study was to investigate the effect of 8-week aerobic - resistance training and estrogen replacement therapy on visceral fat and cardiovascular risk factors in ov ariectomized rats.

� Methods: Fifty female Wistar rats were ov ariectomized and divided into 5 OVX groups (n=10 rats per group): Ovx+sedentary (Sedentary), aerobic - resistance training (Ovx+Exe), aerobic - resistance training+estrogen replacement therapy (Ovx+Exe+Est), estrogen replacement therapy (Ovx+Est) and vehicle group or sesame oil (Ovx+Oil). The exercise consisted of aerobic-resistance training (20 m/min, 3 days/week, 60 min/day, 10% slope, Load 3% body weight) 17b-estradiol valerate (30 �g/kg bw in 0.2 ml sesame oil) were injected subcutaneously three days a week during 8 week. The co-treatment group received both exercise and estradiol protocol as same as previous groups.

� Results: After 8-week of interventions, visceral fat significantly reduced by Ovx+Exe and Ovx+Exe+Est compared to Sedentary rats (p<0.05), however no significant difference in body weight was observed. BMI significantly reduced in Ovx+Exe and Ovx+Exe+Est groups compared to Sedentary group. Also, BMI significantly reduced in Ovx+Est compared to Ovx+Oilgroup (p<0.05). Although this intervention changed lipid profiles, they were not statistically significant in neither of groups. Statistical comparisons between groups were performed usingone-way ANOVA test followed by Tukey&rsquos post-hoc test. The differences were considered significant at p<0.05.

� Conclusion: Eight weeks aerobic-resistance training successfully decreases visceral fat and BMI.

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Background & objectives: In this study, we aimed to determine the extent of possible genetic influence on cardio-metabolic risk factors and to evaluate the familial aggregation of metabolic syndrome (MetS) in a Tehranian population.

Methods: In a cross-sectional observational study, the anthropometry, blood pressure andbiochemical measurements were examined in each member of 566 nuclear families. The role of risk factors in MetS and the Pearson partial correlation between MetS and lipid related factors were calculated.

Results: The prevalence of MetS among the mothers and girls was 78.4 and 12.9%, respectively. Grandmothers had the highest incidence of atherosclerotic risk factors. Four factors were found which explained 77.7% of the overall variance. Recurrence risk ratio among siblings was 5.61 (95% confidence interval [CI]: 3.15-9.97). The adjusted odds ratio (OR) of proband’s MetS status was 1.33 (95% CI: 1.06–1.67) and adjusted OR for the four factors to predict MetS were all significant with the obesity factor having the highest risk (OR: 7.50, CI: 5.91–9.52) followed by dyslipidemia/hyperglycemia factor (OR: 4.86, CI: 4.03–5.87), and blood pressure factor (OR: 4.20, CI: 3.51-5.02).

Conclusion: The present findings confirm the idea of familial aggregation and the recurrence risk ratio in MetS traits. Sibling correlations were higher than other relatives indicating the high genetic factors of these quantitative components in which a high risk of MetS (two-fold) was found

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Background & Objectives: The reduction of Brain-derived neurotrophic factor (BDNF) affects memory, learning and cognition, food intake and energy metabolism and causes behavioral disorders. Therefore, the aim of this study was to investigate the effects of eight weeks interval training and curcumin consumption on TNF-α and BDNF levels in men with metabolic syndrome.
Methods: This study was performed on 40 men with metabolic syndrome who were randomly divided into four groups, including exercise +supplement, exercise, supplement and control groups (n=10). The experimental groups did the exercise protocol and consumed curcumin supplement for eight weeks. The blood samples were collected 24 hours before the start of exercise and 48 hours after the last training session. One-way ANOVA and paired t-test were used to analyze the data. The significance level was considered to be p≤0.05.   
Results: In exercise +supplement and exercise groups, significant changes were observed in BDNF (p=0.000, p=0.004) and TNF-α (p=0.001, p=0.008) levels compared to pre-test. Also, when analyzing changes between groups, TNF-α (p=0.004) and BDNF (p=0.000) changes were statistically significant in exercise +supplement group compared to other groups.
Conclusion: Eight weeks moderate-intensity interval training combined with curcumin consumption significantly reduced inflammatory factors and increased BDNF expression.