The aim of the present study was to examine the relationship between the dietary phytochemical index (DPI) and overweight/obesity in children. This cross-sectional study was comprised of 356 children aged 7 to 10 yearsold study in the city of Tehran, Iran. The dietary intake of participants was collected using a validated food frequency questionnaire. The DPI was calculated based on the daily energy derived from phytochemical-rich foods. The definition of overweight and obesity was based on the criteria developed by the US Chronic Disease Center for prevention and health promotion. Results: The overall prevalence of overweight/obesity was 35.1%. The mean (standard deviation) of the DPI was 14.25 (4.13), 24.12 (2.64), 35.41 (3.62) and 61.52 (16.47) in the first, second, third and fourth quartiles (Q), respectively. Subjects in the higher quartiles of DPI had a significantly higher intake of dietary fiber, vitamin C, and potassium compared to those in the lower quartiles. In the multiple regression analysis, subjects in the highest quartile of DPI had significantly lower odds of being overweight/obese compared to those in the first quartile [odds ratio and 95% confidence intervals for Q4 vs. Q1: 0.47 (0.25, 0.87); P for trend = 0.02].
Objective: There is growing evidence suggesting that household food insecurity (HFI) is associated with adverse outcomes on mental health; however, limited evidence exists for pregnant women. This study was conducted to determine the relationship between HFI and depressive symptoms among a sample of pregnant women. Method: This cross sectional study was performed on 394 pregnant women referring to the health centers located in Qom, Iran, from October 2017 to March 2019. HFI was evaluated using an 18-item US Household Food Security Survey Module. The Beck Depression Inventory-II questionnaire was applied to determine the severity of depressive symptoms. Logistic regression analysis was used to determine the factors associated with elevated depressive symptoms in the study population. Results: The mean (± standard deviation) age of the study population was 28.59 ± 7.28 years. Almost 48% of participants were food insecure, and 37% experienced elevated levels of depressive symptoms during pregnancy. The prevalence of elevated depressive symptoms was significantly higher in food-insecure (P < 0.001) and unemployed (P = 0.02) women, while it was significantly lower in women with higher education levels (P < 0.001). In the adjusted model, it was revealed that HFI was significantly associated with the higher likelihood of having elevated depressive symptoms (OR = 3.31, 95% CI = 2.07, 5.29), while the higher level of education was negatively associated with the levels of depressive symptoms (OR = 0.40, 95% CI = 0.20, 0.79). Conclusion: HFI was positively associated with the severity of depressive symptoms in a sample of pregnant women. Further studies are needed to confirm this finding. Meanwhile, routine screening of HFI for all pregnant women in the community health centers is recommended.
Background and Objectives: One of the effective factors in improving the health of individuals and communities is having proper nutrition and improving the level of nutrition literacy, which includes the skills of acquiring, processing, and understanding nutrition information with the purpose of making appropriate decisions in this field. Considering the existence of the capacity of religious missionaries and the importance of awareness of the clerics in creating a proper culture in the field of health and to confront with the misuse of people incomplete medical and religious information, in this study, the nutrition literacy of seminary students of Qom city, was evaluated for the first time. Methods:This cross-sectional study was carried out with the participation of 176 seminary students over 18 years of age studying in the Seminary of Qom in 2019. The EINLA Adult Nutrition Literacy Questionnaire was used in this study. The height and weight of the participants, were also measured and their BMI was calculated. Results:The mean score of the nutrition literacy of the students, was 28.1 ± 3.1. The mean score was 29.2 ± 2.3 in women and 27.3 ± 4.1 in men. Most of the participants (87.5%), had adequate nutrition literacy and others (12.5%) had insufficient nutrition literacy. The highest score was related to the recognition of food groups and the lowest score was for the knowledge and skill of measuring food. There was a statistically significant difference between men and women in terms of nutrition literacy level (p = 0.001), indicating that women had better nutrition literacy compared men. No significant relationship was found between age, weight, and BMI with the participants' nutrition literacy status. Conclusion:The level of nutrition literacy in most of the participants was assessed as sufficient. There was no significant relationship between nutrition literacy status with weight and BMI.
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