Background:Different types of nutrients in adequate amounts are required to meet the increased demands of the mother and the developing fetus. Therefore, we examined the impact of nutrition education on the number of food servings per day.Materials and Methods:Pregnant mothers were recruited to a prospective, randomized clinical trial from May to September, 2016. At 6–10 weeks of gestation, the participants were randomly divided into the intervention (n = 96) or the control group (n = 96), and were followed-up until the end of pregnancy. Each woman in the experimental group met the study nutritionist at the time of enrollment and an individualized nutrition plan was developed. In addition, the nutrition education based on Pender's Health Promotion Model (HPM) was designed, including three 45–60 min training sessions in 6–10, 18, and 26 weeks of pregnancy. The participants' usual food intake using a three-day dietary record was assessed at 6–10 weeks and 34–36 weeks of gestation.Results:The mean scores of the perceived benefits, self-efficacy, activity-related affect, interpersonal influences (husband support), and commitment to action increased while the competing demand scores decreased in the interventional group compared with the control group. The mean standard deviation (SD) of food portions from grain [10.40 (1.96) versus 12.70 (1.93) in the control group], vegetable [3.88 (1.33) versus 2.96 (0.91)], fruit [4.02 (0.05) versus 3.95 (0.91)], dairy [2.33 (0.68) versus 2.11 (0.45)], and meat [3.17 (0.68) versus 2.96 (0.67)] were improved in the experimental group.Conclusions:Pender's HPM for nutrition education is effective based on the compliance of pregnant women to the dietary guideline and the food guide pyramid.

Background:Polycystic ovary syndrome (PCOS) is the most common female endocrine disorder with unknown etiology and with different complications. The aim of this study was to evaluate the effect of omega-3 supplementation on PCOS symptoms and metabolic syndrome.Materials and Methods:This double-blind clinical trial was performed in 2015 in Alzahra and Shahid Beheshti Hospitals, Isfahan, Iran, on 88 patients with PCOS. Intervention group took omega-3 supplements with dose of 2 g/day for 6 months (two capsules), but control group received two olive oil capsules. Finally, ultrasound and laboratory findings and the recovery rate of menstrual disorders in both groups were compared.Results:After 6 months’ intervention, waist circumference (WC) was significantly lower in omega-3 as compared to control (81.18 ± 2.87 vs. 84.22 ± 2.61 cm, respectively, P < 0.0001). High-density lipoprotein was increased (47.2 ± 1.37 vs. 41.56 ± 1.34 mg/dl, respectively, P < 0.0001) while low-density lipoprotein (107.79 ± 1.68 vs. 117.4 ± 1.57 mg/dl, respectively), triglyceride (116.02 ± 3.13 vs. 125.06 ± 2.91 mg/dl, respectively), and cholesterol (180.34 ± 6.34 vs. 189.56 ± 5.93 mg/dl, respectively) in omega-3 were significantly lower than control (P < 0.0001). The interval between periods in omega-3 was significantly shorter than control (29.83 ± 4.68 vs. 47.11 ± 8.72 days, respectively, P < 0.001).Conclusion:Omega-3 decrease lipid profiles, WC, and interval between periods while weight, hip circumference, fasting blood sugar, number of ovarian follicle, size of ovary, bleeding volume, menstrual bleeding, and hirsutism score did not change by administration of omega-3.

Background:Polycystic ovary syndrome (PCOS) is one of the most frequent endocrine disorders. The PCOS manifest by hyperandrogenism, hypertension and cholesterol and lipoprotein improper profiles. Changing the life style, e.g. increasing physical activities is the first approach in controlling PCOS.Materials and Methods:Twenty-four women affected by polycystic ovary syndrome (PCOS) after medical screening were divided in to two groups: Experimental group (n = 12) and control group (n = 12), with the average age, weight, height, BMI and WHR of 26.87 ± 4.43 years, 75.71 ± 10.65 kg. 159.29 ± 6.44 cm, 29.86 ± 3.22 kg/m2 and 91.75 ± 5.86 respectively. First the body composition such as BMI, WHR, percent body fat, weight and body fat mass were measured. In fasting blood samples the level of HDL, LDL, VLDL, triglyceride and cholesterol were measured. Then the experiment group underwent the effect of an aerobic exercise program. After 12 weeks, all the measured variables before intervention the test were re-measured. Correlated t-test was used for comparing the two groups before and after intervention the test and independent t-test was used for comparing the two groups (P < 0.05).Results:The results showed that after 12 weeks of exercise, BMI, WHR, fat rate, weight and fat mass and triglyceride had significant reduction and HDL had significant increase. But no significant changes happened in LDL, VLDL, and cholesterol levels.Conclusion:Reducing the weight by aerobic exercise in obese women and affected by PCOS can correct lipoprotein profile and improving health.

Abstract. Background: Polycystic ovary syndrome is one of the most important factors in female infertility. Oxidative stress is likely to contribute to increased insulin and androgen production in the ovaries, as well as probably impairing follicle production. Aims: This study aims to determine the complementary effects of omega-3 and vitamin E supplements on certain oxidative stress indices in obese and overweight women with polycystic ovary syndrome. Materials and Methods: This double-blind, randomized clinical trial was performed on polycystic ovary syndrome subjects with BMI > 25. Patients were randomly allocated into two groups to receive either 2 g of omega-3 plus 400 IU of vitamin E, or a placebo, for 8 weeks. At the beginning and the end of the study, total antioxidant capacity, glutathione levels, catalase activity, malondialdehyde concentrations, as well as dietary intake and physical activity were evaluated. Statistical analysis was performed using SPSS. Results: 32 patients in the intervention group and 30 patients in the placebo group completed the study. Co-supplementation of omega-3 and vitamin E significantly increased total antioxidant capacity (mg/dl) (1.15 ± 0.93 vs −0.6 ± 0.72; P < 0.001), catalase activity (IU/L) (1.19 ± 1.06 vs 0.12 ± 0.36; P < 0.001) and glutathione levels (μmol/L) (1.5 ± 1.06 vs 0.23 ± 1.43; P = 0.028). Additionally, a significant reduction of malondialdehyde levels (nmol/L) (−0.34 ± 0.32 vs 0.57 ± 2.20; P = 0.008) was observed, in comparison with placebo. Conclusion: Co-supplementation with omega-3 and vitamin E had beneficial effect on total antioxidant capacity, malondialdehyde concentrations, glutathione levels and catalase activity.

Background:Because of more frequency of suicidal attempts in females, we need to study about its relationship with the female hormones. The aim of this study was to evaluate the serum estrogen and progesterone concentration and their relationship with suicidal attempt ranking in the attempted females.Materials and Methods:The studied cases chose from patients who had referred to clinical toxicology emergency of Noor Hospital (Isfahan, Iran), during 2012, because of suicidal attempt. The estrogen and progesterone serum level of the 111 females were measured during 24 hours after suicidal attempt. The rank of their suicide, the demographic properties, and the menstrual cycle phase of them were also registered, as the patient's statement. The results were analyzed by ANCOVA and Kruscal-Wallis under SPSS16.Results:Mean serum concentration of the estrogen was 76.8 pg/mL, and the mean serum concentration of progesterone was 2.99 ng/mL. Of them, 62.2% were in the luteal phase, and 37.8% were in the follicular phase, as they said. The serum progesterone concentration of the patients with more than two times suicidal attempts was significantly higher than the others.Conclusion:The suicidal attempt ranks significantly related to the serum progesterone concentration and the luteal phase.