Background: Osteoporosis is the gradual declining in bone mass with age, leading to increased bone fragility and fractures. Fractures in hip and spine are known to be the most important complication of the disease which leads in the annual mortality rate of 20% and serious morbidity rate of 50%. Menopause is one of the most common risk factors of osteoporosis. After menopause, sex hormone deficiency is associated with increased remodeling rate and negative bone balance, leading to accelerated bone loss and micro-architectural defects, resulting into increased bone fragility. Compounds with estrogen-like biological activity similar to "Isoflavones" present in plants especially soy, may reduce bone loss in postmenopausal women as they are similar in structure to estrogens. This research, therefore, was carried out to study the effects of Iranian soy protein on biochemical indicators of bone metabolism in osteopenic menopausal women. Materials and methods: This clinical trial of before-after type was carried out on 15 women 45–64 years of age. Subjects were given 35 g soy protein per day for 12 weeks. Blood and urine sampling, anthropometric measurement and 48-h-dietary recalls were carried out at zero, 6 and 12 weeks. Food consumption data were analyzed using Food Proccessor Software. For the study of bone metabolism indicators and changes in anthropometric data as well as dietary intake, and repeated analyses were employed. Results: Comparison of weight, BMI, physical activity, energy intake and other intervening nutrients did not reveal any significant changes during different stages of the study. Soy protein consumption resulted in a significant reduction in the urinary deoxypyridinoline and increasing of total alkaline phosphatase (p < 0.05), although the alterations in osteocalcin, c-telopeptide, IGFBP3 and type I collagen telopeptide were not significant. Conclusion: In view of beneficial effect of soy protein on bone metabolism indicators, inclusion of this relatively inexpensive food in the daily diet of menopausal women, will probably delay bone resorption, thereby preventing osteoporosis.

Objective: Food choice is a process through which people think, feel, and eat food. It does not only influence individuals' health and well-being, families and communities, but also it has an effect on regional, national, and global levels. This qualitative study was conducted to explore perceptions and lived experiences of Tehran adult residents on psychological, social and cultural determinants of food choice.

Background: This review was conducted to identify the impact of economic sanctions on household food and nutrition security and policies to cope with them in countries exposed to sanctions. Methods: The Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines 2020 were used to identify, select, appraise, and synthesize studies. Electronic databases in addition to Persian ones have been systematically searched for all related documents published until March 2022. Exclusion criteria were: lack of data related to food insecurity in countries subject to sanction and very low quality of the article. The quality of included studies was assessed using the Joanna Briggs Institute (JBI) Critical Appraisal checklists. The results were presented as qualitative and quantitative syntheses. Results: Of 1428 identified studies, 36 publications remained in the review, which belong to Iran (n=8), Cuba (n=8), Russia (n=7), Iraq (n=7), and Haiti (n=6), respectively. Declining gross domestic product (GDP), devaluation of the national currency, and the quality of food, increase in inflation, unemployment, and consumer prices, infant and under 5 years mortality, energy, and protein deficiency, and the poverty rate were reported as sanction consequences. The most important strategies to improve food security were the humanitarian assistance provided by the international community (Haiti), equity and priority for vulnerable groups mainly by expanding the healthcare system (Cuba), adopting a food ration system in the oil-for-food program, and fixing the price of food baskets (Iraq), import substitution and self-sufficiency (Russia), support domestic production, direct and indirect support and compensation packages for vulnerable households (the approach of resistance economy in Iran). Conclusion: Due to the heterogeneity of studies, meta-analysis was not possible. Since inadequate physical and economic food access caused by sanctions affects especially disadvantaged and vulnerable groups, planning to improve food security and providing support packages for these groups seems necessary.

Background and objectives: Women’s food choices and preferences are important as key decision-makers in household food handling, especially the selection of local and traditional foods that can potentially affect health and disease profile. Therefore, this study aimed to understand the barriers and facilitators of choosing local and traditional foods from the perspective of women living in Iran. Methods: This qualitative study was carried out using a semi-structured in-depth interview with 22 women aged 30–64 years old in Tehran (capital of Iran). The participants were recruited through purposive sampling with the maximum variation such as occupation, the district of residence, and education. Data collection and analysis were done simultaneously from the beginning of the study using the MAXQDA 10 software. Results and conclusions: The four main themes explored from the participants’ statements included: “cultural contexts,” “social barriers and motivations,” “convenience, accessibility, and skills,” and “religious considerations.” The lessons derived from family, experiences, beliefs, ethnicity patterns, influences from traditional medicine, and priorities in a lifetime, family preferences, routine complications, facilities and ingredients, cookery skills, and religious rules and occasions were extracted as sub-themes including the barriers and facilitators of local and traditional foods in women. Considering the diversity of local and traditional foods in Iranian culture, encouraging the varied consumption of these foods could contribute to the sustainability of diet in communities. Therefore, emphasizing the special role of Iranian women in the household, it is necessary to educate women in order to regenerate the local and traditional food patterns in our country.

Background: Seafaring is a risky occupation that is associated with a high incidence of lifestyle-related diseases. The present study was carried out to examine health promotion behaviour and its associated factors in seafarers of the National Iranian Tanker Company. Materials and methods: A cross-sectional study was performed on 200 Iranian male seafarers in 2015. A self-administered socio-demographic and Health Promotion Lifestyle Profile II (HPLP-II) questionnaire was completed. One-way analysis of variance was used to identify significant differences among the various departments. The t-test was utilised to compare the HPLP-II scores according to the demographic variables. Multiple linear regression analysis was performed to assess the association between demographic variables and the overall HPLP-II score, in addition to the six health-promoting lifestyle subscale scores. Results: The mean age of the participants was 35.93 ± 9.51 years. Most of the seafarers were categorised as having a moderate (32%) or good lifestyle (61.5%). The mean lifestyle score was 136.14 ± 19.90, with the subscale spiritual growth showing the highest score (26.16 ± 5.03) and the subscale exercise behaviour showing the lowest score (19.95 ± 4.23). The lowest score for nutrition was found among the seafarers working in the engine department (engine: 20.41 ± 4.50, deck: 23.52 ± 4.97, and galley: 24.83 ± 4.64) (p < 0.05). Working in the engine department was found to have a significant negative effect on the nutrition score (B = –3.57, p < 0.05). Moreover, educational level was found to have a significant positive effect on spiritual growth (B = 2.97, p < 0.05). Conclusions: The findings suggest that health-related issues in this occupation, especially workers in the engine room, are a matter of concern. Background: Seafaring is a risky occupation that is associated with a high incidence of lifestyle-related diseases. The present study was carried out to examine health promotion behaviour and its associated factors in seafarers of the National Iranian Tanker Company. Materials and methods: A cross-sectional study was performed on 200 Iranian male seafarers in 2015. A self-administered socio-demographic and Health Promotion Lifestyle Profile II (HPLP-II) questionnaire was completed. One-way analysis of variance was used to identify significant differences among the various departments. The t-test was utilised to compare the HPLP-II scores according to the demographic variables. Multiple linear regression analysis was performed to assess the association between demographic variables and the overall HPLP-II score, in addition to the six health-promoting lifestyle subscale scores. Results: The mean age of the participants was 35.93 ± 9.51 years. Most of the seafarers were categorised as having a moderate (32%) or good lifestyle (61.5%). The mean lifestyle score was 136.14 ± 19.90, with the subscale spiritual growth showing the highest score (26.16 ± 5.03) and the subscale exercise behaviour showing the lowest score (19.95 ± 4.23). The lowest score for nutrition was found among the seafarers working in the engine department (engine: 20.41 ± 4.50, deck: 23.52 ± 4.97, and galley: 24.83 ± 4.64) (p < 0.05). Working in the engine department was found to have a significant negative effect on the nutrition score (B = –3.57, p < 0.05). Moreover, educational level was found to have a significant positive effect on spiritual growth (B = 2.97, p < 0.05). Conclusions: The findings suggest that health-related issues in this occupation, especially workers in the engine room, are a matter of concern.