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Introduction: Many research demonstrate the effect of margarine trans fatty acids on many physiological mechanisms in both human and animals. The purpose of this research was to evaluate the effects of margarine oil on reproduction in Wistar rat. Materials and Methods: ‏This is an experimental study in which 46 Wistar female and male rats were divided into 4 groups. Male and female rats in group 1 were fed by 3% Margarine oil and standard food, in group 2 only female rats and in group 3 only male rats had Margarine oil with the standard food. Male and female rats in group 4 (as control group) had only standard food. Administration was started one month pre mating and continued during mating, gestation and lactation periods. After delivery, the pups were assessed for overall number, sex ratio, body weight, and mortality. One way analysis of variance was used for data avalysis. Results: ‏Results showed that weight and female ratio of pups were significantly increased in group 2 as compared to group 1 and control. Also the comparison of pups’ mortality in the four groups showed that pups mortality was increased in group 2 as compared to the other groups. On the other hand there was no significant difference in number of pups in the four groups. Conclusion: The results showed that dietary Margarine oil administration to female rats can significantly increase weight, ratio of female pups and mortality of pups.

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Background: Nutritional status assessment is a method for nutritional care which aims to determine nutritional needs and to meet nutritional requirements. Pregnant and lactating mothers are considered vulnerable groups. The use of this method, especially for determination of calorie and protein intake has positive effects on growth of neonates. Thus, the purpose of this study is to assess the nutritional status of pregnant women.

Materials and Methods: In this cross-sectional study, 80 pregnant mothers were selected from private and public hospitals in Arak. Data were gathered through a questionnaire including general information concerning pregnant mothers and their nutritional diet. The analysis of dietary intake was done by nutritionist IV software. Data were analyzed using SPSS software.

Results: The average weight gain for pregnant mothers at the end of pregnancy was 10.1kg. The mean of body mass index for the mothers was 22.2 kg/m2, and the average weight for neonates was 2.5 kg. The average energy intakes in mothers were equal compared with RDA, and the average protein intake was greater compared with RDA. There was a significant positive correlation between weight gain during and total body weight at the end of pregnancy (r=0.93) (p<0.01). Also, there was a significant negative correlation between weight of pre pregnancy and percent of weight gain at the end of pregnancy (r=-0.39) (p<0. 01). A significant positive correlation was found between total body weight at the end of pregnancy and birth weight of neonates (r=0.34) (p<0. 01).

Conclusion: Adequate nutritional status of mothers influenced normal body weight in neonates.

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Introduction: This study was to examine the effects of endurance training and high-fat diet in brain-derived neurotrophic factor (BDNF) in the male adult rat hippocampus.

Materials and Methods: Twenty eight Wistar rats were divided into four groups: (1) Regular diet-sedentary (RD-Sed), (2) Regular diet-Exercise (RD-Exe), (3) HF-sedentary (HF-Sed), and (4) HF- Exercise (HF- Exe) RD-Sed group was regarded as control. Animals in exercise groups received 8-wk endurance training and animals in HF groups were exposed to the HF diet for 8-wk. Hippocampal BDNF protein was assessed using commercial ELISA kits and the data were analyzed by one-way ANOVA. Statistical differences were considered significant at p<0.05.

Results: The results showed that the endurance training had no significant increase in BDNF protein level comparison with the RD-Sd and HF-Sed groups moreover the high-fat diet had no significant effect in BDNF protein level.

Conclusion: According to results of present study, looks applications of endurance training can increase amount of hippocampus BDNF protein level.

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Background and Aim: A lack of healthy nutrition first causes prediabetes and then overt diabetes, and every year about 5% to 10% of people with glucose intolerance develop type 2 diabetes. This study aimed to assess the factors affecting the consumption of healthy foods (CHF) based on the food pyramid among prediabetic women based on the Theory of Planned Behavior (TPB).
Methods & Materials: This cross-sectional study was conducted in 2019 on 99 prediabetic women selected from comprehensive healthcare centers in Arak, Iran. A demographic questionnaire, a TPB-based questionnaire, and a food consumption Questionnaire were used for data collection. Data were analyzed through Spearman’s correlation and linear regression analyses.
Ethical Considerations: This study was approved by the Research Ethics Committee of Arak University of Medical Sciences (Code: IR.ARAKMU.REC.1398.07).
Results: The Mean±SD score of diet behavior was 1.34±0.28 (in the possible range of 0-2). Around 41% of participants consumed sugary foods such as sweets and chocolate at least once a week and 35% at least once a month. Regression analysis shows that by increasing a standard deviation in the behavioral intention score, the behavior score of a healthy diet will increase by 0.22 standard deviation (P<0.05).
Conclusion: To achieve a healthy lifestyle in the individual at risk for a diabetics education program to increase perceived behavior and motivation for decision making for adherence to healthy food can be attention for policymakers in a health system.