Showing 21 results for sadeghi
Ameneh Marzban, Fateme Sadeghi,
Volume 0, Issue 0 (2-2023)
Abstract
This article has no abstract.
Mohammad Hozoori, Javad Mohtadinia, Seyedrafie Arefhosseini, Azadeh Kohandani, Maryam Chamari, Jalal Sadeghizadeh Yazdi,
Volume 1, Issue 1 (November 2016)
Abstract
Background: The present study was conducted to investigate the possible effects of L-carnitine and glutamine and their synergistic effects on male soccer athletes. Methods: 28 male soccer players (21.1 ± 0.7 y) were enrolled in a randomized pre and post intervention, double-blind design. Before the intervention, their performances were assessed by Bruce protocol, and their body composition was measured with the body composition analyzer. Then, athletes were randomly allocated into four groups: 2 g L-glutamine, 2 g L-carnitine, 2 g L-carnitine + 2 g L-glutamine and placebo. Supplements were prescribed for 21 days and after three weeks, athletes' performances and body composition were re-evaluated. Results: The results showed that body weight, body fat percentage, lean muscle mass, and dietary intake made no significant changes in different groups of athletes. In between groups comparison, results did not significantly change in any performance indices. However, in L-carnitine supplement group, the results of pre and post intervention showed that the running distance and maximal oxygen uptake (VO2max) increased significantly while the subjective sense of fatigue decreased significantly. Conclusions: Based on our findings, a three-week prescription of separateor combined glutamine and L-carnitine, had no effects on body composition or dietary intake in soccer players. But, the athletes' energy intake was more than the one reported in other studies. Although further studies are required to assess these effects on athletic performance.
Mohammad Hozoori, Shahram Arsang-Jang, Nasrin Ghanbari-Nekou, Azadeh Marzban, Alireza Etminani, Behnam Efati, Jalal Sadeghizadeh Yazdi,
Volume 2, Issue 2 (May 2017)
Abstract
Background: Substance abuse has significant impact on nutritional status. Due to the increased malnutrition during drug use and withdrawal, this study aimed at assessing the anthropometric indices in individuals referring to drug treatment centers in Qom. Methods: In this descriptive-analytical study, 329 addicted individuals referring to addiction centers in Qom were randomly selected. A questionnaire was used with three parts including demographic characteristics, drug abuse history, and anthropometric indices including measurement of height, weight, waist circumference, arm circumference, and skinfold thickness in triceps and calf muscles. Results: The participants consisted of 328 men and only one woman, 29% of whom were in detoxification. The participants' mean age was 39.0 ± 7.1 years. The first and most-frequently used drug was opium. All anthropometric indices were associated with the consumption of opium substances and drug use was associated significantly with some parameters. With the exception of skinfold thickness in the calf, all the indices were affected by the type of consumed substances. The opium addicts had a higher body mass index compared with other drug users. Conclusions: Due to the importance of nutrition status in drug abusers' health and their lack of self-care, careful monitoring and evaluation of dietary intake, as well as nutrition status can play important roles in the rehabilitation of these individuals and help to prevent from reappearance of these habits.
Jalal Sadeghizadeh Yazdi, Vida Behradkia, Hamid Sarhadi, Mohammad Hozoori,
Volume 3, Issue 2 (May 2018)
Abstract
Background: Cucumber is one of the vegetables that are widely preserved by fermentation in brine. Vegetables such as cucumber are normally not washed in the commercial centers and this causes microbial growth during fermentation. At the beginning of the fermentation process, lactic acid bacteria, depending on the environmental conditions, begin to grow. The aim of this study was to compare the microbial, chemical, and sensorial characteristics of canned and bulk pickles. Methods: In this study, a random sampling was implemented from the pickles of three locations in Shiraz city as suppliers of pickles. The sensorial evaluation was also conducted by 60 members of the hospital staff. Data was collected through questionnaires. Sensorial evaluation was performed using a hedonic scale of nine points. For microbial assessment, Iran National Standards 2326 was used. Results: The results of the microbiological tests showed that bulk pickles were infected with mesophilic aerobic bacteria at 26.6%, aerobic thermophilic bacteria at 6.6%, and 43.3% by mold and yeast; while canned pickles (with license the Ministry of Health) were infected 13.3% by mesophilic aerobic bacteria. The average pH of the bulk samples based on the national standard was more than the maximum allowed level. The results of the sensorial evaluation of taste, texture, color, and overall acceptability showed that canned pickles had the most overall acceptance and texture acceptance points and bulk pickles had the most points of flavor and color acceptance. Conclusions: According to the findings, it seems that the use of herbs in bulk pickles is the main cause of increase in the microbial load and rated the taste, because fragrant fresh vegetables have a greater impact on the microbial load than dried vegetables.
Hasan Ellahi, Elham Khalili Sadrabad, Seyedhossein Hekmatimoghaddam, Ali Jebali, Jalal Sadeghizadeh-Yazdi, Fatemeh Rastiani, Fateme Akrami Mohajeri,
Volume 4, Issue 3 (Aug 2019)
Abstract
Background: Staphylococcus aureus, Salmonella enterica, Escherichia Coli (E. Coli) and Listeria monocytogenes are considered as important foodborne pathogens. Pistachia atlantica sub sp. Kurdica, called wild pistachio, has been known as an antimicrobial compound. The aim of this study was to determine the antimicrobial activity and chemical composition of this essential oil (EO) on some of foodborne pathogens. Methods: The EO of Pistachia atlantica was obtained by hydro-distillation and analyzed by GC-MASS. The antibacterial effects of Pistachia atlantica were evaluated at two concentrations of 10 and 15 µL against Staphylococcus aureus, E. Coli, Salmonella enterica, and Listeria monocytogenes using disk diffusion method. The analysis was done by SPSS. Results: In the current study, α-pinene (92.5%) and ß-pinene (1.62%) were the main components of Pistachia atlantica EO. The EO was most effective on Salmonella enterica, whereas, its effect on Listeria monocytogenes was the weakest. The results showed a significant difference in reducing Salmonella enterica in comparison to others (P < 0.05). Conclusion: The EO has inhibitory effects on the studied bacteria. Therefore, this EO can be used as a natural preservative to extend the shelf life of foods.
Elham Razmpoosh, Farhang Mirzavandi, Narges Sadeghi, Sara Safi, Nooshin Abdollahi, Azadeh Nadjarzadeh, Amin Salehi-Abargouei,
Volume 7, Issue 2 (May 2022)
Abstract
Background: Among non-communicable diseases, cardiovascular diseases (CVDs) account for 44% of all deaths. Among natural alternatives, Nigella sativa (NS) exert beneficial effects on cardio-metabolic factors. This is the first systematic review and meta-analysis protocol aimed to identify all the findings relevant to the effects of NS on cardio-metabolic factors among adults. Methods: This study was prepared according to PRISMA-P checklist based on Cochrane Handbook for Systematic Reviews of Interventions. An initial literature search was conducted in various databases using MeSH terms and related synonyms. Trials examining the effects of NS versus control group were included. Main outcomes consisted of blood pressure, lipid and glycemic factors, and atherogenic indices. Seven reviewers independently evaluated titles and abstracts, reviewed full texts, extracted information, and assessed the risk of bias. Methodological quality of each randomized controlled trial was assessed using the Cochrane Handbook and the GRADE system, while Newcastle-Ottawa Quality Assessment Scale was used for non-randomized studies. Continuous data of homogeneous studies were meta-analyzed via STATA. Mean differences were calculated as the effect size with 95% CIs. Heterogeneity assessment, sensitivity analysis, and publication bias were performed. Conclusion: The quality of both randomized and non-randomized studies was assessed. The evidence from this study can provide information for future clinical trials
Jalal Sadeghizadeh-Yazdi,
Volume 7, Issue 3 (Aug 2022)
Abstract
Food packaging is used to maintain the safety and quality of food during distribution and storage and to protect them from adverse internal and external conditions, such as water vapor, spoilage due to microorganisms, moisture, light, and dust. In this regard, lots of research studies have been done to increase shelf life, safety, and quality to create suitable physicochemical conditions for food .
Ameneh Marzban, Abdolrazagh Marzban, Fateme Sadeghi-Nodoushan, Payam Emami,
Volume 7, Issue 3 (Aug 2022)
Abstract
Foods and nutrients in them are one of the most important and variable factors affecting the bioavailability and function of oral drugs in the body. Foods affect the effectiveness of drugs in different ways. Just as medications often reduce the absorption of nutrients, foods often reduce the effectiveness of medications; food in the stomach delays the absorption of penicillin and amoxicillin and antihypertensive drugs, such as captopril
Saeedeh Sadeghi, Mahsa Khodayarian, Seyed Saeed Mazloomy Mahmoodabad, Azadeh Nadjarzadeh, Hossein Fallahzadeh,
Volume 8, Issue 1 (Feb 2023)
Abstract
Background: Healthy nutrition is a part of a healthy pregnancy. Having a poor food attitude towards healthy nutrition often leads to unfavorable consequences for the mother and her baby. Health care providers need to be aware of these attitudes, so that they can focus their attention on pregnant women during this critical period. Therefore, the present study aims to determine the attitude to healthy nutrition of pregnant women in Yazd city, Iran. Methods: The present cross-sectional descriptive study included 250 pregnant women aged 18-49 years who referred to community health centers, without any background diseases using random sampling method. The face and content validity of the researcher-made questionnaire was confirmed by experts. Its reliability was evaluated by Cronbach's alpha method and completed by self-reporting. The data were analyzed by SPSS software. Results: The mean score of pregnant women’s attitude towards healthy nutrition was 132.7 ± 22.0. According to the results, despite the obstacles to providing healthy and practical food for pregnant women, such as their high cost, research units sought to provide healthy food during this period. Also, there was an inverse relationship between nutrition-related attitudes during pregnancy and higher pregnancy rates. Multiparous women had fewer misconceptions than primiparous women, which require training of health professionals to prescribe appropriate food attitudes. Conclusion: In general, it can be inferred that the women of the present study adhered to their nutritional attitudes that originated from their culture, and this study was able to provide a clear picture of the cultural attitudes to healthy nutrition of pregnant women in Yazd.
Seyedeh Fatemeh Mirbazegh, Shima Hadavi, Sadaf Alipour, Nasrin Abbasi, Khorshid Vaskooi-Eshkevari, Mojtaba Soltani-Kermanshahi, Soraiya Ebrahimpour-Koujan, Mehdi Sadeghian,
Volume 8, Issue 1 (Feb 2023)
Abstract
Background: Following the improvement in health status and life expectancy in developing countries, the elderly population is increasing. Elderly malnutrition is common across healthcare services and is associated with high costs and adverse outcomes. This study assesses the prevalence of malnutrition among elderly patients in the selected hospitals affiliated to Tehran University of Medical Sciences. Methods: This cross-sectional study was conducted on elderly patients aged 65 years or older in 6 selected hospitals between June and September 2015. Using convenience sampling method, a total of 451 patients were included. Nutritional status was assessed using the Mini Nutritional Assessment (MNA) tool. Results: The mean age of the patients was 71.49 ± 6.60 year and 55.5% were female. The prevalence of malnutrition was 27.3%. A total of 30.8% were at risk of malnutrition, and 41.9% had a normal nutritional status. There were significant associations between nutritional status and chronic diseases, body mass index (BMI), mobility, psychological condition, mid-arm circumference (MAC), calf circumference, and more than three prescription drugs per day (P < 0.001). Conclusion: A satisfactory nutritional status was found among most hospitalized elderly. Future studies with follow-up during and after hospitalization are required.
Mousa Bamir, Salman Farahbakhsh, Salman Daneshi, Reza Sadeghi, Hamid Jafari,
Volume 8, Issue 2 (May 2023)
Abstract
he World Health Organization, defines health literacy as cognitive and social skills increasing the motivation and ability of individuals to acquire information to promote and maintain their health (Tugut et al., 2021). Nowadays, food literacy, as a subset of health literacy are receiving serious attention worldwide (Vamos et al., 2021). Food literacy has been defined as a vital element in improving food insecurity and increasing food knowledge and skills with the aim of improving healthy eating behavior, which leads to reducing food hygiene inequalities (Steils and Obaidalahe, 2020).
Kaveh Naseri, Saeede Saadati, Fereshteh Pashayee-Khamene, Azita Hekmatdoost, Hamid Asadzadeh-Aghdaei, Seyyed Reza Sobhani, Mohammad Amin Shahrbaf, Komeil Esmaeilinejad, Fatemeh Hosseini-Oskuiee, Amir Sadeghi, Shima Hadavi, Mohammad Nazari,
Volume 8, Issue 2 (May 2023)
Abstract
Dietary intake is one of the modifiable risk factors for biliary stones. In recent studies, plant protein intake is associated with a lower risk of biliary stones in comparison to animal protein intake; however, the results are contradictory. The current study aims to compare the effect of animal protein and plant protein on the formation of biliary stone in one of the gastroenterology and liver disease centers in Iran. Methods: 110 participants who had a history of biliary stone and 230 controls who were normal in terms of biliary diseases and referred to the medical center from November 2017 to October 2018 enrolled in this study. Food frequency questionnaire (FFQ) was used for the nutritional assessment; moreover, demographic and anthropometric data, habitual history and comorbidities were collected. Statistical analysis was conducted by SPSS software. Results: Plant protein consumption was significantly lower (P=0.03) and animal protein intake was significantly higher (P=0.02) among men in case compared to controls. Furthermore, the relationship between biliary stone disease and animal protein intake was significant in crude model for men (OR: 1.03, 95% CI=1.01-1.05). In addition, the risk of biliary stone was significantly lower in patients with higher consumption of plant protein (for women: OR: 0.94, 95% CI=0.89-0.99, for both sexes: OR: 0.96, 95%CI=0.93-0.99). Conclusion: The present study suggested that consumption of animal protein sources increased the risk of biliary stone, and intake of plant protein sources decreased the risk of biliary stone
Ameneh Marzban, Mohsen Dowlati, Fateme Sadeghi-Nodoushan,
Volume 8, Issue 3 (Aug 2023)
Abstract
In the current situation, ensuring food security and maintaining it, especially due to growing demand and significant population growth on the one hand and excessive and incorrect use of limited and non-renewable resources and reserves and the emergence of challenges such as climate change on the other hand is very important. According to the World Bank, food security is achieved when all people have access to enough food at all times to live a healthy life. This has three aspects: "food availability", "access to food" and "sustainability in food intake" (Eslami AR, 2021). The threat of declining food security due to climate change is one of the major challenges of the 21st century. The impact of climate change on agricultural benefits and food security depends on the scale of climate change (Marzban et al., 2023) .
Corresponding Author: Mohsen Dowlati
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Reza Faraji, Mehraban Sadeghi, Ramezan Sadeghi, Gashtasb Mardani, Morteza Sedehi, Farshid Shabani Borujeni,
Volume 8, Issue 3 (Aug 2023)
Abstract
Background: Nowadays, increasing the use of pesticides to manage the agriculture production resulted in increased pesticide residues in final products and concerns about environmental pollution and prevalence of emerging diseases. This study aims to investigate the residual amount of Phosalone toxin in the early and late varieties of peach orchards in Saman city located in Chaharmahal and Bakhtiari province. Methods: In this study, 60 samples of early and late peach varieties of peach orchards were selected randomly. Phosalone residues in early and late peach varieties before and after washing, and after peeling were extracted by QUECHERS method and the amount of extracted toxin were measured by high-performance liquid chromatography (HPLC). The data were analyzed using SPSS v.24 software. Results: Phosalone residues in early peach varieties before and after washing were 3.55 ± 0.94 and 0.31 ± 0.29 mg/kg, respectively. The concentration of Phosalone residues in unwashed early and late peach varieties before washing was 3.17 ± 0.97 mg/kg but decreased to 0.64 ±0.74 mg /kg after washing. Peeling reduced 97.79% of the Phosalone residues in late peach. Early and late peaches covered by the plant pathology clinic and unwashed late peaches not covered by plant pathology clinic were significantly (P < 0.05) higher than the Iranian national standard (2 mg/kg). Conclusion: Washing and peeling the peach significantly decreased the toxin residues. In order to minimize the risk of exposure to Phosalone residues, integrated pest control management programs are essential.
Samira Sarrami, Fateme Akrami Mohajeri, Jalal Sadeghizadeh-Yazdi, Sara Jambarsang, Elham Khalili Sadrabad,
Volume 8, Issue 3 (Aug 2023)
Abstract
: Recently due to adverse effects of synthetic antioxidants, there has been a growing interest in the application of natural essential oil in vegetable oils. The present study investigated the chemical composition and antioxidant activity of clove essential oil (CEO) and its addition to sesame oil. Methods: composition and antioxidant activity of clove essential oil The CEO was prepared and analyzed by GC-MS. Then, total phenolic content (TPC), antioxidant activity and ferric reducing antioxidant power (FRAP) were determined. The CEO at different concentrations (0.02, 0.04, 0.06, and 0.08%) and TBHQ (0.02%) were added to sesame oil and samples were stored at 60 °C for 5 weeks. Peroxide value (PV), p-Anisidine value (p-AV), total oxidation (TOTOX) value and Thiobarbituric acid reactive substances (TBARs) were determined in sesame oil samples every week for 35 days. A total of 5 components including eugenol (96.25%), eugenol acetate (1.88%), trans-Caryophyllene (1.66%), α-humulene (0.16%), and caryophyllene oxide (0.06%) were determined as the main components of CEO. Results: The TPC of CEO was 345.95±7.85 mg GAE/g. Moreover, the antioxidant activity of CEO for DPPH (IC50) and FRAP methods was estimated 0.83 ± 0.11 mg/ml and 112.37±8.81 mM Fe2SO4. It was shown that peroxide, p-AV, TOTOX, and TBARS values of all sesame oil samples increased during 5 weeks of storage at accelerated conditions. TBHQ showed better function in preventing oil oxidation, but CEO had acceptable function especially in 0.08% concentration. Conclusion: The CEO in vegetable oil due to high phenolic content could retard lipid peroxidation. It could be mentioned that CEO could be considered as an alternative of synthetics ones in vegetable oils.
Fateme Sadeghi Nodoushan, Fatemeh Hakimian, Bibi Fatemeh Haghiralsadat, Sana Taghiyar,
Volume 8, Issue 4 (Nov 2023)
Abstract
Background: Magnetic nanoparticles attract increasing interest due to their use in cancer therapy and as drug carriers for several other diseases. The present study investigates the physiochemical properties of quercetin-conjugated superparamagnetic Fe3O4 nanoparticles and their effects on breast cancer cell line MCF-7. Methods: A simple precipitation method was used to prepare the Poly Ethylene Imine (PEI)-coated Fe3O4 nanoparticles; they were then conjugated with flavonoid-compound quercetin on the surface via carboxylic/amine group using nanoprecipitation method. Then, the physical and chemical parameters were calculated using Zeta-sizer, scanning electron microscopy (SEM), and extract release patterns at 37 and 42 0C. Finally, the toxicity level of this quercetin- conjugated nanosystem on the MCF-7 cells was investigated by MTT assay. Results: The results showed that the prepared nanosystem attained about 74% of quercetin inclusion, 91.2 nm size, 65.1 mV zeta potential, spherical morphology and a controlled release. Compared to Fe3O4 nanoparticles and pure quercetin, MTT and microscopy analysis revealed that quercetin-conjugated Fe3O4 nanoparticles induced considerable cytotoxicity, and morphology changes against MCF7 cells. Conclusion: Quercetin-conjugated Fe3O4 nanoparticles have appropriate physiochemical properties; they can be a suitable carrier for drug delivery and a promising therapy for candidates.
Corresponding Author:Bibi Fatemeh Haghiralsadat
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Ameneh Marzban, Fateme Sadeghi-Nodoushan,
Volume 9, Issue 1 (Feb 2024)
Abstract
Disaster is a tragic event which causes excessive mortality, suffering, and financial damage. One of the most important basic needs of people after a disaster is food. Providing and distributing healthy, adequate, and hygienic food is one of the biggest challenges which managers always face in a crisis because disasters have different effects on food situation and nutrition of the affected area (Ireton-Jones et al., 2019). Therefore, one of the major consequences of disasters is the reduction of energy and food supply sources. Evaluation of available food sources, proper rationing, prioritization of high-risk groups such as children and pregnant or lactating women, and food distribution should be considered according to the assessment of minimum energy and nutrient requirements
Elham Zarean, Pardis Sadeghi, Tina Jafari, Afsaneh Malekpour Tehrani, Samaneh Torkian,
Volume 9, Issue 1 (Feb 2024)
Abstract
Evidence suggests that dietary micronutrients may be associated with depression. The role of selenium as a risk or protective factor for depression was contradictory. Therefore, this study aimed to investigate the association between serum selenium concentrations and depression. Methods: This case-control study was conducted from 2018 to 2020 in Shahrekord, Iran. The case and control groups included patients with or without depression, respectively. Seventy-two participants were selected using the conventional method. In addition to recording demographic variables, the blood selenium concentration of the participants was measured. Results: There was no difference between case and control groups in terms of mean levels of blood selenium (P>0.05). Results showed that there was no statistically significant interaction between the effects of gender and group (P=0.51), age and group (P=0.13), Body mass index (BMI) and group (P=0.52) on blood selenium concentrations. However, females had significantly more selenium concentrations than males in both groups (P=0.005). Conclusion: Despite some confirming evidence for the association of depression and blood selenium concentration, this study did not show such a relationship. However, blood selenium concentration was higher in women than men in both groups.
Mehrnoosh Shirdeli, Fatemeh Yaghoubi, Fateme Sadeghi-Nodoushan, Ameneh Marzban,
Volume 9, Issue 1 (Feb 2024)
Abstract
Fasting during Ramadan is an obligatory duty for all Muslims in the world. One of the most common side effects of fasting is constipation if fasted people do not follow a proper diet. Therefore, the purpose of this study is to review the effect of synbiotic foods on reducing and treating constipation in fasted people during Ramadan. Methods: Search engines including PubMed, Scopus, Embase, Science Direct, Google scholar, Magiran, and scientific information database (SID) were applied with keywords such as Fasting, Synbiotics, Constipation, Ramadan, Digestive System, Probiotics and Prebiotics to find related articles published up to 2022. Finally, 45 articles were included in the review. Results: Synbiotics are actually oral supplements and a mixture of probiotics and prebiotics. The use of these compounds, in addition to reducing the complication of constipation, has other benefits that can be a step towards reducing the use of drugs and changing lifestyle not only this month but also at other times. Conclusion: The use of fiber-containing compounds, beneficial for the activity of the gastrointestinal tract, both microbial and to improve its peristalsis, is especially necessary in the elderly, whose peristalsis has decreased due to aging. The placement of synbiotic foods such as synbiotic dairy products will help to control this complication due to the presence of prebiotics and beneficial probiotics.
Ameneh Marzban, Mohsen Dowlati, Fateme Sadeghi Nodoushan,
Volume 9, Issue 1 (Feb 2024)
Abstract
Today, the world is facing the problems of population growth, urbanization, increasing need for food, depletion of water resources, and environmental degradation. Therefore, the present study investigates the impact of urban agriculture on food security. Methods: Search engines including PubMed, Scopus, Embase, Science Direct, Google scholar, Magiran, and scientific information database (SID) were applied with keywords such as population growth, food security, sustainable development, urban agriculture, food system to find related articles published up to 2022. Results: The impact of urban agriculture on food security can be seen through several factors such as nutritional stability, food availability, affordable food supply, and revenue generation through sales. Conclusion: Urban agriculture refers to production of food products in urban environment, where food is produced on rooftops, backyards, gardens, or in public open spaces. This work proposes new opportunities for sustainable development and urban management to make significant changes in living environment, health and land management. Furthermore, this research provides the poor in the city a chance to achieve food security by reducing household food costs
