در هنگام جستجو کلمه در قسمت عنوان میتوانید کلمات مورد جستجو را با کاراکتر (-) جدا کنید.
کاربرد نوع شرط:
- جایگاه : پژوهشی
- مجله: International Journal of Nutrition Sciences
- نوع مقاله: Journal Article
- کلمات کلیدی: Body Mass Index,Nocturnal Enuresis,Urine prostaglandin E2
- چکیده:
- چکیده انگلیسی: Background: Nocturnal enuresis is known as a common urinary bladder complication in children. Recent studies associated some dietary components with nocturnal enuresis. To our knowledge, no study has designed to evaluate the relation between dietary components with urinary prostaglandin E2 in enuretic children.
Methods: We enrolled 135 children with nocturnal enuresis from children who referred to pediatric ward of Imam Reza Clinic in Shiraz, Iran. The samples were selected by the multistage cluster random sampling. Participant`s information (age, sex, number of wet-nights/week) were gathered through interview and body mass index (BMI) and waist-tohip ratio (WHR) were assessed through anthropometric measures also dietary fat, calcium, calorie, vitamin B12, folic acid, iron and some foods usually limited for enuretic children (e.g. milk and dairy products, eggs, citrus fruits and juices, tomatoes, chocolate) and carbonated beverages were measured through validated food frequency questionnaire (FFQ). Fasting urine was also collected for measuring prostaglandin E2 level.
Results: Our study showed that food components and energy intake were not correlated with urinary PGE2. Participants’ BMI and WHR were moderately correlated with PGE2 which were not significant. Of allergic foods, only cheese had significant correlation with urinary PGE2.
Conclusion: There were no significant correlations between dietary components and BMI and urinary prostaglandin E2. Cheese consumption caused lower PGE2 level probably by decreasing omega6 especially arachidonic acid level.- انتشار مقاله: 24-11-1396
- نویسندگان: Elham Rahmani,Mohammad Hassan Eftekhari,Mohammad Hassan Fallahzadeh,Mohammad Fararuei
- مشاهده
- جایگاه : پژوهشی
- مجله: International Journal of Nutrition Sciences
- نوع مقاله: Journal Article
- کلمات کلیدی: Phosphate,End-stage renal disease,Hyperkalemia,Mineral disorders
- چکیده:
- چکیده انگلیسی: Background: Controlling malnutrition in hemodialysis (HD) patients is of great concern. On the other hand, managing serum electrolytes including calcium, phosphorus, sodium, and potassium at the same time is critical to improve patients’ survival. The aim of this study was to evaluate the effect of whey protein supplementation on serum electrolytes in HD patients.
Methods: Ninety two 17 to 65 years old HD patients were randomly assigned to four groups of (i) receiving whey beverage fortified with vitamin E, (ii) receiving whey beverage, (iii) receiving vitamin E, and (iv) as the control group receiving no intervention (for 8 weeks). At the beginning and at the end of the study phase, serum electrolytes including serum calcium, phosphorus, potassium, and sodium were measured using the automated techniques.
Results: After comparing all groups, it was demonstrated that there were significant decreases in serum phosphorus in group 1 and group 2, that both were significantly different from the control group. On the other hand, in group 3, serum potassium reduced after intervention, which was significantly different form the control group. Serum sodium significantly decreased in group 2 in comparison to control group.
Conclusion: Whey beverage fortified with vitamin E did not disturb HD patients’ serum electrolytes and helped HD patients to improve and control serum electrolytes. This warrants more investigations to find the exact mechanisms of the effects of whey or vitamin E on serum electrolytes.- انتشار مقاله: 21-08-1396
- نویسندگان: Zahra Sohrabi,Mohammad Hasan Eftekhari,Marzieh Akbarzadeh
- مشاهده
- جایگاه : پژوهشی
- مجله: International Journal of Nutrition Sciences
- نوع مقاله: Journal Article
- کلمات کلیدی: Inflammation,Obesity,Vitamin D,Diabetes Mellitus,Dyslipidemia
- چکیده:
- چکیده انگلیسی: Background: Vitamin D supplementation was shown to reduce obesityrelated oxidative stress and inflammation among overweight or obese people as well as improving glycemic control and lipid profile in type 2 diabetic (T2D) patients. This study was conducted to determine the effect of vitamin D supplementation on metabolic biomarkers, oxidative stress and systemic inflammation in overweight or obese T2D patients with vitamin D deficiency and dyslipidemia.
Methods: In this randomized, double-blind placebo-controlled clinical trial, 60 individuals with T2D, vitamin D deficiency and BMI greater than 25 kg/m2 were randomly divided in two groups to receive either vitamin D (50000 IU, once a week) or placebo (1000 mg corn oil, once
a week) for eight weeks. At the entry and end of study, blood samples were collected to evaluate serum high sensitive C-reactive protein (hs-CRP), fasting blood sugar (FBS), glycated hemoglobin (HbA1c) malondialdehyde (MDA), total cholesterol (TC), low-density lipoprotein (LDL), high-density lipoprotein (HDL) and triglycerides (TG).
Results: At the end of the study, serum FBS (P=0.04), TG (P=0.02) and hs-CRP (P=0.02) levels significantly decreased in the vitamin D supplemented group in comparison to the control group. Supplementation with vitamin D was associated with significant improvements in serum 25 –OH vitamin D levels when compared to the control group.
Conclusion: This study indicates that eight weeks supplementation of vitamin D may improve lipid, glycemic and inflammatory indices in overweight or obese T2D patients with vitamin D deficiency and dyslipidemia.- انتشار مقاله: 27-10-1396
- نویسندگان: Sahar Shahriari,Mohammad Hasan Eftekhari,Marjan Jeddi
- مشاهده
- جایگاه : پژوهشی
- مجله: International Journal of Nutrition Sciences
- نوع مقاله: Journal Article
- کلمات کلیدی: Iran,Prevalence,Androgenic agent,Sports performance
- چکیده:
- چکیده انگلیسی: Background: Anabolic androgenic steroids (AAS) are synthetic forms of testosterone that can be misused by bodybuilders to increase their athletic performance. This study was conducted to determine the prevalence and characteristics of AAS use among male bodybuilders in Shiraz, Iran. Methods: This cross-sectional study was conducted on 246 men attending bodybuilding clubs in Shiraz, southern Iran using multistage cluster sampling method. To collect the data, self-administered questionnaire, containing demographic questions, type of AAS used, purpose of consumption, and the recommender of AAS use were completed. Participant’s anthropometric indices were assessed using standard methods, and body composition values were measured using bioelectric impedance analysis. Results: The mean age of participants was 29.09±7.76 years, and the prevalence of AAS use was 39%. Significant difference was observed in distributions of participants by bodybuilding history between AAS users and non-users. A significant higher weight, body mass index, fat free mass, total body water and lower fat mass were observed among AAS users compared with non-users. The main reason for using AAS was muscle mass increase (75.1%), and half of the participants started AAS with their trainer's recommendation (54.1%). Conclusion: AAS misuse was prevalent amongst male bodybuilders and its consumption seems to be associated with some desirable body composition changes (higher fat free mass and lower fat mass).
- انتشار مقاله: 04-07-1397
- نویسندگان: Ali Fijan,Mohammad Hassan Eftekhari,Arash Dashtabi
- مشاهده
- جایگاه : پژوهشی
- مجله: International Journal of Nutrition Sciences
- نوع مقاله: Journal Article
- کلمات کلیدی: oxidative stress,Insulin resistance,type 2 diabetes,Hyperglycemia,Camel Milk
- چکیده:
- چکیده انگلیسی: Diabetes mellitus is one of the most common metabolic diseases worldwide. In patients with type 2 diabetes, insulin sensitivity and glucose homeostasis are impaired and leading to hyperglycemia. Several studies have reported that camel milk with various mechanisms can improve hyperglycemia and its subsequent complications in type 2 diabetic
patients. The present study uses the information in Google Scholar and PubMed databases from 2002 to 2016 to review the role of camel milk in treatment of type 2 diabetes. The key words “type 2 diabetes”, “insulin resistance”, “oxidative stress”, “hyperglycemia”, “insulin”, and “camel milk” were used to collect information. Camel milk was shown to be effective in improving glucose homeostasis by insulin-like proteins. Also, it has RQ-8 peptide that can act as an antioxidant and reduce the damage caused by oxidative stress in the development of diabetes. This kind of milk is effective in improving insulin sensitivity due to its unique combination of fatty acids. It can be concluded that camel milk can be used as a natural product which can be useful to delay or slow down the progression of type 2 diabetes.- انتشار مقاله: 04-06-1397
- نویسندگان: Sahar Shahriari,Najmeh Hejazi,Mohammad Hassan Eftekhari
- مشاهده
- جایگاه : پژوهشی
- مجله: International Journal of Nutrition Sciences
- نوع مقاله: Journal Article
- کلمات کلیدی: Iran,Prevalence,Malnutrition,Elderly
- چکیده:
- چکیده انگلیسی: Background: The risk of malnutrition is increased in elderly because of insufficient food intake, debilitating diseases, social loneliness, and economical limitations. It not only increases the susceptibility to the development of diseases, but it also decreases quality of life (QOL)in the absence of proper intervention. The purpose of the present study was to determine the prevalence of malnutrition and to identify socio-demographic variables which may be associated with malnutrition in elderly members of Jahandidegan Council, Shiraz, Iran.
Methods: In a cross-sectional study, 180 elderly of Jahandidegan Council were selected through simple random sampling. Following obtaining informed consent, data was collected via two questionnaires of socio-demographic and the Mini Nutritional Assessment (MNA) and then statistically analyzed.
Results: About 1% of the elderly population were malnourished and 13% were at the increased risk of malnutrition. While lower educational level was found to be associated with poor nutritional status of the elderly, no significant association was observed between age, sex, marital status or previous occupation and malnutrition.
Conclusion: Regarding the importance of malnutrition in elderly individuals, designing and developing a comprehensive nutrition education program for this vulnerable group is required to enhance their knowledge and nutritional skill and to improve their QOL.- انتشار مقاله: 10-05-1397
- نویسندگان: Seyedeh Maryam Abdollahzade,Mohammad Hassan Eftekhari,Amir Almasi-Hashiani
- مشاهده
- جایگاه : پژوهشی
- مجله: International Journal of Nutrition Sciences
- نوع مقاله: Journal Article
- کلمات کلیدی: Diet,hemodialysis,chronic kidney disease
- چکیده:
- چکیده انگلیسی: Background: Non-adherence of hemodialysis patients to their recommended diet, and limitations on fluid intake, leads to the production of toxic substances and metabolites in the bloodstream, which can increase the risk of mortality in these patients. This study evaluated the adherence to dietary and liquid intake recommendations in hemodialysis patients.
Methods: One hundred and four hemodialysis patients were evaluated for dietary intake and adherence to dietary recommendations. Their diatary practice was evaluated using a 95-item food frequency questionnaire, and the Dialysis Diet and Fluid Nonadherence Questionnaire (DDFQ) questionnaire was used to assess non-adherence to dietary and fluind intake reommendations. The amount of weight gain between two sessions of dialysis and biochemical parameters of the patients was also measured. Statistical analysis was performend using SPSS version 22.
Results: Approximately 21.8% and 34.7% of patients did notadhere to their diet and of fluid intake recommendations. The rate of non-adherence to fluid intake recommendations were higher than the dietary recommendations. Protein intake of the patients was at an expected level, but their potassium intake was higher than the requirement of these patients.
Conclusion: The number of days of non- adherence to the diet was less than that of the fluid intake recommendations. Also, the degree of non-adherence were more severe for diatary recommendations, compared to fluin intake limitations.- انتشار مقاله: 11-05-1397
- نویسندگان: Leila Jampour,Mohammad Jafar Dehzad,Mohammad Hasan Eftekhari,Marzieh Akbarzadeh
- مشاهده
- جایگاه : پژوهشی
- مجله: International Journal of Nutrition Sciences
- نوع مقاله: Journal Article
- کلمات کلیدی: Ulcerative colitis,Food,patients
- چکیده:
- چکیده انگلیسی: Inflammatory bowel disease (IBD) denotes to two principal groups of chronic relapsing inflammatory intestinal disorders including ulcerative colitis (UC) and Crohn's disease (CD). Medications are considered as the first-line of treatment in IBD management. Surgery as the second line of therapy is considered for patients who are intolerant to medications, but response rates continue to remain suboptimal and it is necessary to assess environmental factors such as diet that may not only help improve response to conventional therapy. Many patients with IBD reported that diet can affect the disease symptoms, employing avoidance diets while in remission. This review assessed food avoidance in patients with ulcerative colitis.
- انتشار مقاله: 24-10-1396
- نویسندگان: Davood Mehrabani,Mahjoob Vahedi,Mohammad Hassan Eftekhari,Masood Amini,Seyed Jalil Masoumi
- مشاهده
- جایگاه : پژوهشی
- مجله: International Journal of Nutrition Sciences
- نوع مقاله: Journal Article
- کلمات کلیدی: BMI,Obesity,nurse,shift work,Eating behavior
- چکیده:
- چکیده انگلیسی: Background: People's eating habits are effective for prevention and control of obesity. Shift works are shown to be associated with an increased risk of being overweight and obesity. This study aimed to investigate the eating behavior and its association with night work and BMI among female nurses in Shiraz, Iran. Methods: Eighty female nurses working in Shiraz hospitals, Iran were enrolled. The number of night work shift for each nurse was determined. The anthropometric data were also collected and the Dutch eating behavior questionnaire was used to assess eating behavior.Results: There was a significant positive correlation between the subscale scores of eating behavior and weight, body mass index (BMI) and waist circumference. There was no significant correlation between the number of night shift work with anthropometric indices and subscales of eating behavior questionnaire. Comparing the subscales scores of the eating behavior questionnaire in the two groups of normal weight (BMI<24.9) and overweight and obesity (BMI≥25), it was observed that the score of restrained eating index was significantly higher in overweight and obese subjects than those with normal weight. Conclusion: There was no statistically significant correlation between night work and anthropometric indices or eating behavior, but there was a statistically significant correlation between eating behavior and weight, body mass index and waist circumference. The score of restrained eating index was significantly higher in overweight and obese nurses than those with normal weight that necessitates a planning for health policy makers.
- انتشار مقاله: 19-08-1396
- نویسندگان: Marzieh Akbarzadeh,Shabnam Mohabati,Zahra Sohrabi,Mohammad Hassan Eftekhari
- مشاهده
- جایگاه : پژوهشی
- مجله: International Journal of Nutrition Sciences
- نوع مقاله: Journal Article
- کلمات کلیدی: Physical Activity,Vitamin D,Diet quality,Sun exposure
- چکیده:
- چکیده انگلیسی: Background: Vitamin D has been linked to health conditions and many serious diseases including cardiovascular, diabetes, and cancer. This study was conducted to determine the correlation between vitamin D
with diet quality, sun exposure, physical activity, sociodemographic, and anthropometrics indices.
Methods: In a cross-sectional study, 180 subjects (90 males and 90 females) aged from 14 to 57 years were enrolled. A questionnaire was used to collect sociodemographic and anthropometric data, physical activity and food intake information. The correlation between serum vitamin D with these variables was analyzed.
Results: Significant difference was noted between two genders regarding age, weight, body mass index, waist circumference, job, income, physical activity, LDL, HDL, TG, and cholesterol. Low quality diets denoted to a mean global score of 47±6.3 and 46±6.4 in male and females, respectively. No significant difference was found between diet quality, calcium intake (1310±734 mg), and vitamin D intake (1.8±1.5 mg) with serum vitamin D level. Further analysis revealed that there was a significant positive correlation between cholesterol and saturated fat intake and serum vitamin D. Between two genders, the correlation between physical activity (p<0.005), sitting time(p<0.04), and income(p<0.04) with serum vitamin D level was significant.
Conclusion: Based on significant correlation between serum vitamin D level, with cholesterol, saturated fat intake, physical activity and income, we can conclude that physical activity has correlation with a favorable vitamin D status.- انتشار مقاله: 14-05-1396
- نویسندگان: Mohammad Hossein Sharifi,Mohammad Hassan Eftekhari,Mahoor Salehi Mobarakeh,Mohammad Fararouei
- مشاهده