1
|
Ramezani M, Reisian M, Sajadi Hezaveh Z. The effect of synbiotic supplementation on hypothyroidism: A randomized double-blind placebo controlled clinical trial. PLoS One 2023; 18:e0277213. [PMID: 36745650 PMCID: PMC9901790 DOI: 10.1371/journal.pone.0277213] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2022] [Accepted: 10/20/2022] [Indexed: 02/07/2023] Open
Abstract
OBJECTIVE We hypothesize that synbiotic supplementation could modulate the intestinal microbiota and subsequently, improve the condition of hypothyroid patients. METHODS Fifty-six adult hypothyroid patients were recruited to this double-blind, placebo-controlled, randomized clinical trial. The intervention was 10 weeks of synbiotic (500 mg of 109 CFU/g probiotics plus fructo-oligosaccharide, n = 28) compared to placebo (lactose, magnesium stearate, talc, and silicon dioxide, n = 28). Randomization and allocation to trial groups were carried out using random number sequences drawn from https://sealedenvelope.com/. Primary outcomes were serum thyroid stimulating hormone (TSH) and free thyroxine (FT4), and secondary outcomes were depression, quality of life, and blood pressure (BP). P-values< 0.05 were considered statistically significant. RESULTS Analysis on 51 patients who completed the trial showed that TSH and depression (p> 0.05) did not change significantly, while serum FT4 significantly increased in both groups (p = 0.03 and p = 0.02 in symbiotic and placebo respectively). A significant decrease in systolic BP occurred only in the synbiotic group (p = 0.05). Significant improvements occurred regarding different domains and areas of quality of life in the crude and adjusted analysis, including perceived mental health (p = 0.02), bodily pain (p = 0.02), general health perception (p = 0.002), and wellbeing (p = 0.002), which were significantly higher in the synbiotic group. CONCLUSIONS Ten-week supplementation with synbiotic had no favorable effect on depression and TSH, but it improved blood pressure and quality of life in patients with hypothyroidism. More trials are needed to support or reject these findings. TRIAL REGISTRATION IRCT20210926052583N1, Iranian Registry of Clinical Trials (IRCT), registered October 1st, 2021.
Collapse
Affiliation(s)
- Majid Ramezani
- Department of Internal Medicine, School of Medicine, Baqiyatallah University of Medical Sciences, Tehran, Iran
| | - Mahnaz Reisian
- Department of Nutrition, School of Public Health, Iran University of Medical Sciences, Tehran, Iran
| | - Zohreh Sajadi Hezaveh
- Department of Nutrition, School of Public Health, Iran University of Medical Sciences, Tehran, Iran
- * E-mail:
| |
Collapse
|
2
|
Golafrouz H, Shidfar F, Piran A, Hezaveh ZS. Impact of Dietary Supplementation with Coenzyme Q10 on periodontitis: A Systematic Review and Meta-analysis. PharmaNutrition 2022. [DOI: 10.1016/j.phanu.2022.100328] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
|
3
|
Kazemian E, Pourali A, Sedaghat F, Karimi M, Basirat V, Sajadi Hezaveh Z, Davoodi SH, Holick MF. Effect of supplemental vitamin D3 on bone mineral density: a systematic review and meta-analysis. Nutr Rev 2022; 81:511-530. [PMID: 36308775 DOI: 10.1093/nutrit/nuac068] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Context
There is still controversy over the effect of vitamin D3 supplementation on bone health.
Objective
The effects of vitamin D3 supplementation on bone mineral density (BMD) and markers of bone turnover, as well as the dose-response relationship between vitamin D3 and bone health in adults, were evaluated.
Data Sources
The PubMed, Scopus, Cochrane, Web of Science, and AGRIS databases were searched for articles published through April 30, 2022. Thirty-nine of the 6409 records identified met the inclusion criteria
Data Extraction
Data were extracted from articles by 2 authors, and data extraction was cross-checked independently. A random-effects model was used to estimate the pooled effect size and the associated 95%CI for the effect of vitamin D3 for each outcome. A one-stage random-effects dose-response model was used to estimate the dose-response relationship between vitamin D3 supplementation and BMD.
Data Analysis
Results of meta-analysis showed a beneficial effect of vitamin D3 at the lumbar spine (standardized mean difference [SMD] = 0.06; 95%CI, 0.01–0.12) and femoral neck (SMD = 0.25; 95%CI, 0.09–0.41). Dose-response analysis revealed a linear relationship between vitamin D3 supplementation doses and BMD at the femoral neck, lumbar spine, and total hip sites. No significant effect of vitamin D3 supplementation on whole-body or total hip BMD was observed (P > 0.05). Vitamin D3 supplementation significantly decreased BMD at both proximal and distal forearm (SMD = −0.16; 95%CI, −0.26 to −0.06). The variables of ethnicity, age, baseline 25-hydroxyvitamin D (25[OH]D), menopause status, vitamin D3 dosing frequency, and bone health status (P interaction = 0.02) altered the effect of vitamin D3 supplementation on BMD. Additionally, a nonlinear relationship between vitamin D3 supplement doses and markers of bone turnover was found.
Conclusion
A protective effect of vitamin D3 supplementation on BMD of the lumbar spine, femoral neck, and total hip is implicated.
Systematic Review Registration
PROSPERO registration number CRD42017054132.
Collapse
Affiliation(s)
- Elham Kazemian
- Alborz University of Medical Sciences Non-Communicable Diseases Research Center, , Karaj, Iran
| | - Ali Pourali
- Mazandaran University of Medical Sciences Faculty of Medicine, , Sari, Iran
| | - Fatemeh Sedaghat
- National Nutrition and Food Technology Research Institute, Shahid Beheshti University of Medical Sciences Department of Cellular and Molecular Nutrition, Faculty of Nutrition Sciences and Food Technology, , Tehran, Iran
| | - Mehrdad Karimi
- Department of Public Health, Khoy University of Medical Sciences , Khoy, West Azerbaijan, Iran
| | - Vahid Basirat
- Isfahan University of Medical Sciences and Health Services Department of Gastroenterology, School of Medicine, , Isfahan, Iran
| | - Zohreh Sajadi Hezaveh
- Shahid Beheshti University of Medical Sciences Cancer Research Center, , Tehran, Iran
- National Nutrition and Food Technology Research Institute Department of Clinical Nutrition and Dietetics, Faculty of Nutrition Sciences and Food Technology, , Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Sayed Hossein Davoodi
- National Nutrition and Food Technology Research Institute Department of Clinical Nutrition and Dietetics, Faculty of Nutrition Sciences and Food Technology, , Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Michael F Holick
- is with the Section of Endocrinology, Diabetes, Nutrition and Weight Management, Department of Medicine, Boston University School of Medicine , Boston, Massachusetts, USA
| |
Collapse
|
4
|
Ramezani M, Sajadi Hezaveh Z. The effect of synbiotic supplementation on thyroid hormones, blood pressure, depression and quality of life in hypothyroid patients: A study protocol for a randomized double-blind placebo controlled clinical trial. Clin Nutr ESPEN 2022; 48:472-478. [DOI: 10.1016/j.clnesp.2022.01.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2021] [Revised: 12/22/2021] [Accepted: 01/04/2022] [Indexed: 11/28/2022]
|
5
|
Alibabaei Z, Jazayeri S, Vafa M, Feizy Z, Sajadi Hezaveh Z. The association between dietary patterns and quality and duration of sleep in children and adolescents: A systematic review. Clin Nutr ESPEN 2021; 45:102-110. [PMID: 34620305 DOI: 10.1016/j.clnesp.2021.07.012] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2021] [Revised: 06/25/2021] [Accepted: 07/11/2021] [Indexed: 12/18/2022]
Abstract
BACKGROUND Dietary pattern has been represented as a contributor to the duration and quality of sleep. This study aimed to review the evidence on this relation among children and adolescents. STUDY DESIGN This was a systematic review on the association of dietary pattern and sleep. METHODS A literature search was conducted for all articles published between 1980 and August 2020 using the terms "diet" AND "sleep" in PubMed/Medline, Scopus, Web of Science, Cochrane, and Embase databases. Screening and selection of eligible studies were performed by two separate investigators. Studies reporting the impact of different dietary patterns and indices on sleep duration or quality were included. RESULTS Fourteen publications (12 cross-sectional, 1 cohort, and 1 clinical trial) were identified. Findings from most studies suggested that long sleep duration was consistently associated with healthy dietary patterns, such as "Vegetables & Healthy Proteins", "Traditional", "Fruit & Vegetables", etc. Results were more mixed and inconclusive regarding the quality of sleep, with 2 studies supporting, 2 studies disapproving, and one study neutral about the association between better sleep quality and healthier dietary patterns. The association between diet and sleep seemed to be affected by confounders and covariates, including sex, physical activity, screen time, etc. CONCLUSIONS: Longer sleep duration appears to be associated with healthier dietary pattern. However, various results in regard to the relation between dietary patterns and sleep quality preclude definitive conclusions. Further research with standard measures of sleep quality and experimental study designs are needed to better define the causal relationship between sleep and diet.
Collapse
Affiliation(s)
- Zahra Alibabaei
- Department of Nutrition, School of Public Health, Iran University of Medical Sciences, Tehran, Iran
| | - Shima Jazayeri
- Department of Nutrition, School of Public Health, Iran University of Medical Sciences, Tehran, Iran
| | - Mohammadreza Vafa
- Department of Nutrition, School of Public Health, Iran University of Medical Sciences, Tehran, Iran
| | - Zahra Feizy
- Department of Nutritional Sciences, Texas Tech University, Lubbock, TX 79414, USA
| | - Zohreh Sajadi Hezaveh
- Cancer Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
| |
Collapse
|
6
|
Mehdinezhad N, Aryaeian N, Vafa M, Saeedpour A, Ebrahimi A, Mobaderi T, Fahimi R, Sajadi Hezaveh Z. Effect of spirulina and chlorella alone and combined on the healing process of diabetic wounds: an experimental model of diabetic rats. J Diabetes Metab Disord 2021; 20:161-169. [PMID: 34222063 PMCID: PMC8212205 DOI: 10.1007/s40200-020-00723-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/28/2020] [Accepted: 12/28/2020] [Indexed: 11/26/2022]
Abstract
BACKGROUND Using chemical agents to cure diabetes mellitus and its complications may be accompanied by complications. New natural agents, such as spirulina and chlorella, could be used as alternative choices in this case. METHODS 65 male Wistar rats were allocated to 5 groups: A (healthy control), B (diabetic rats with a normal diet), C (diabetic rats supplemented with 50 g/kg/day spirulina), D (diabetic rats supplemented with 50 g/kg/day chlorella) and E (diabetic rats supplemented with 25 g/kg/day chlorella and 25 g/kg/day spirulina). After 21 days, wounds were inflicted on the back of rats. Assessment of blood sugar (BS), high-sensitivity C-reactive protein (hs-CRP), vascular endothelial growth factor (VEGF), granulation tissue formation, vascularization, epithelialization, and percentage of wound healing were determined along with macroscopic examinations. RESULTS The microscopic changes at days 3, 7, 14, and 21 showed significant evidence of improved angiogenesis, epithelial proliferation, and granulation tissue formation in the spirulina and chlorella treated rats compared with the controls (p˂0.05). Both spirulina and chlorella treatments of diabetic rats resulted in a significant reduction in BS and weight (p˂0.05), but VEGF and hs-CRP levels did not significantly change (p > 0.05). Percentage of wound healing was 100% on day 21 in all groups, except the control group B (97.8 ± 1.15%). CONCLUSIONS The results of this study showed that supplementation with spirulina and chlorella alone and combined could improve wound healing indices in diabetic rats and could therefore be recommended for the management of diabetic ulcer.
Collapse
Affiliation(s)
- Naeim Mehdinezhad
- Department of Nutrition, School of Public Health, Iran University of Medical Sciences, Tehran, Iran
| | - Naheed Aryaeian
- Department of Nutrition, School of Public Health, Iran University of Medical Sciences, Tehran, Iran
| | - Mohammadreza Vafa
- Department of Nutrition, School of Public Health, Iran University of Medical Sciences, Tehran, Iran
| | - Atoosa Saeedpour
- Department of Nutrition, School of Nutrition and Food Technology, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Abdolali Ebrahimi
- Department of Pathology, School of Medicine, Imam Hossein Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Tofigh Mobaderi
- Department of Biostatistics, Tarbiat Modares University, Tehran, Iran
| | - Reza Fahimi
- Department of Pharmacology, Faculty of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Zohreh Sajadi Hezaveh
- Cancer Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| |
Collapse
|
7
|
Hadidi M, Sajadi Hezaveh Z, Tanha K, Hamidi Z, Khalighi Sikaroudi M, Yavari M, Ebrahimi Z, Bahrami LS, Vafa M. Relationship between Diet Quality and Quality of Life among Overweight and Obese Women. JNFS 2021. [DOI: 10.18502/jnfs.v6i2.6064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
Background: The prevalence of overweight and obesity is increasing among women. Since diet quality and quality of life are two indicators of healthy lifestyle, we conducted this study to examine the relationship between these two indicators among overweight and obese women.
Methods: This study was carried out among a sample of 111 overweight and obese women, aged 35-60 years in the west of Tehran, Iran. Dietary data were collected using a 168-item food frequency questionnaire and the Nutrient-Rich Food index (NRF9.3) algorithms were used to estimate the nutrient density. The quality of life was measured using 26-item WHOQOL-BREF questionnaire. The SPSS 24 was run for statistical analysis.
Results: We found that the participants’ quality of life had a significant relationship with their occupational, marital, and educational status, but no significant association was observed between the quality of life and diet quality (P = 0.50). Pearson correlation showed that NRF9.3 score was positively associated with body mass index (P = 0.01), but no difference was found between obese and overweight women regarding quality of life.
Conclusion: The NRF9.3 index was not associated with WHOQOL-BREF questionnaire's score, while job, marriage, and education were significantly associated with the quality of life. Further studies are needed to clarify the relationship between quality of life and diet quality among overweight and obese women.
Collapse
|
8
|
Hatami Marbini M, Amiri F, Sajadi Hezaveh Z. Dietary glycemic index, glycemic load, insulin index, insulin load and risk of diabetes-related cancers: A systematic review of cohort studies. Clin Nutr ESPEN 2021; 42:22-31. [PMID: 33745582 DOI: 10.1016/j.clnesp.2021.02.008] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2021] [Accepted: 02/05/2021] [Indexed: 11/19/2022]
Abstract
BACKGROUND & AIMS It is believed that diets high in glycemic index (GI), glycemic load (GL), Insulin index (II), and Insulin load (IL) are associated with the increased risks of certain cancers through increasing serum glucose or insulin levels. METHODS We conducted this systematic review of cohort studies to evaluate the possible relation between GI, GL, II, and IL with diabetes-related cancers, including colorectal, bladder, breast, endometrium, liver, pancreas, and prostate cancers. Two separate investigators conducted a literature search through PubMed/Medline, Scopus, and Web of Science databases up to February 2020, plus reference lists of relevant articles. RESULTS Fifty-three cohort studies with a total of 100 098 cancer cases were included in this systematic review. Fifteen out of eighteen studies among breast cancer cases reported no significant association between GI/GL and cancer risk. These numbers were 4 out of 13 for colorectal cancer, 7 out of 9 for endometrial cancer, 2 out of 3 for liver cancer, 8 out of 10 for pancreatic cancer, and 3 out of 3 for prostate cancer. Only one cohort investigated this association in terms of bladder cancer and reported a significant association. Also, five studies reported this relation in terms of II/IL, and only one cohort among endometrial cancer patients observed a significant positive association between the risk of cancer and IL. CONCLUSION We concluded a weak association between dietary GI/GL and no association between II/IL with diabetes-related cancer risk. More cohort studies are required to be performed regarding II/IL and the risk of cancer.
Collapse
Affiliation(s)
- Motahare Hatami Marbini
- Department of Nutrition, School of Public Health, Iran University of Medical Sciences, Tehran, Iran
| | - Fatemehsadat Amiri
- Department of Nutrition, School of Public Health, Iran University of Medical Sciences, Tehran, Iran.
| | - Zohreh Sajadi Hezaveh
- Cancer Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| |
Collapse
|
9
|
Emami MR, Jamshidi S, Zarezadeh M, Khorshidi M, Olang B, Sajadi Hezaveh Z, Sohouli M, Aryaeian N. Can vitamin E supplementation affect obesity indices? A systematic review and meta-analysis of twenty-four randomized controlled trials. Clin Nutr 2021; 40:3201-3209. [PMID: 33632535 DOI: 10.1016/j.clnu.2021.02.002] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2020] [Revised: 01/29/2021] [Accepted: 02/01/2021] [Indexed: 12/27/2022]
Abstract
BACKGROUND Several mechanisms have been proposed for the effect of vitamin E on weight loss. Yet various interventional studies with wide ranges of doses and durations have reported contradictory results. METHODS Cochrane Library, PubMed, Scopus, and Embase databases were searched up to December 2020. Meta-analysis was performed using random-effect method. Effect size was presented as weighted mean difference (WMD) and 95% confidence interval (CI). Heterogeneity was evaluated using the I2 index. In order to identification of potential sources of heterogeneity, predefined subgroup and meta regression analyses was conducted. RESULTS A total of 24 studies with 33 data sets were included. There was no significant effect of vitamin E on weight (WMD: 0.15, 95% CI: -1.35 to 1.65, P = 0.847), body mass index (BMI) (WMD = 0.04, 95% CI: -0.29 to 0.37, P = 0.815), and waist circumference (WC) (WMD = -0.19 kg, 95% CI: -2.06 to 1.68, P = 0.842), respectively. However, subgroup analysis revealed that vitamin E supplementation in studies conducted on participants with normal BMI (18.5-24.9) had increasing impact on BMI (P = 0.047). CONCLUSION There was no significant effect of vitamin E supplementation on weight, BMI and WC. However, vitamin E supplementation might be associated with increasing BMI in people with normal BMI (18.5-24.9).
Collapse
Affiliation(s)
- Mohammad Reza Emami
- Department of Clinical Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences (TUMS), Tehran, Iran
| | - Sanaz Jamshidi
- Department of Nutrition, School of Public Health, Iran University of Medical Sciences, Tehran, Iran
| | - Meysam Zarezadeh
- Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran; Nutrition Research Center, Department of Clinical Nutrition, School of Nutrition and Food Sciences, Tabriz University of Medical Sciences, Tabriz, Iran.
| | - Masoud Khorshidi
- Department of Nutrition, School of Public Health, Iran University of Medical Sciences, Tehran, Iran; Pediatric Gastroenterology, Hepatology and Nutrition Research Center, Research Institute for Children's Health, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
| | - Beheshteh Olang
- Pediatric Gastroenterology, Hepatology and Nutrition Research Center, Research Institute for Children's Health, Shahid Beheshti University of Medical Sciences, Tehran, Iran; Department of Community Medicine, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Zohreh Sajadi Hezaveh
- Cancer Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | | | - Naheed Aryaeian
- Department of Nutrition, School of Public Health, Iran University of Medical Sciences, Tehran, Iran.
| |
Collapse
|
10
|
Sajadi Hezaveh Z, Hadidi M, Shidfar F. The Splenectomy Effects on Lipid Profile and Glucose Metabolism in the Major Thalassemia Patients. JNFS 2021. [DOI: 10.18502/jnfs.v6i1.5300] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
Background: Splenectomy is a common treatment for beta thalassemia. It not only eliminates many complications by reducing the need for blood transfusion, but also causes new complications that threaten the patients' health. The aim of this study was to determine if splenectomy could alter the lipid profile and glucose metabolism in beta thalassemia major patients.
Methods: In this case-control study, 41 splenectomized and 42 non-splenectomized eligible beta thalassemia patients were selected from Zafar Thalassemia Clinic, Tehran, Iran. Anthropometric, demographic, and biochemical data were collected using standard methods. Physical activity and food intake were measured using International Physical Activity Questionnaire (IPAQ) and food frequency questionnaires (FFQ), respectively.
Results: Demographic characteristics and dietary intake were not significantly different between the two groups. However, triglyceride (TG), total cholesterol (TC), low density lipoprotein cholesterol (LDL-C), high density lipoprotein cholesterol (HDL-C), very low density lipoprotein cholesterol (VLDL-C), TC/HDL-C, LDL-C/TG, and LDL-C/HDL-C ratios were significantly higher, but HDL-C was significantly lower in splenectomized patients (P < 0.05). Furthermore, fasting blood glucose (P < 0.39) and oral glucose tolerance test (P < 0.53) did not significantly differ between the two groups.
Conclusions: Reduced activity of the reticuloendothelial system and reduced removal of cholesterol might be the reason for higher plasma lipid profile and greater risk of cardiovascular diseases in splenectomized patients. On the other hand, glucose metabolism was not affected by splenectomy in adult patients. To clarify this relationship, prospective studies are suggested.
Collapse
|
11
|
Aryaeian N, Hadidi M, Mahmoudi M, Asgari M, Hezaveh ZS, Sadehi SK. The effect of black barberry hydroalcoholic extract on immune mediators in patients with active rheumatoid arthritis: A randomized, double-blind, controlled clinical trial. Phytother Res 2020; 35:1062-1068. [PMID: 32914483 DOI: 10.1002/ptr.6874] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2020] [Revised: 07/23/2020] [Accepted: 08/24/2020] [Indexed: 02/06/2023]
Abstract
Rheumatoid arthritis (RA) is an autoimmune disease associated with inflammation. In this trial, we aimed to investigate the Immunomodulatory effect of hydroalcoholic extract of black barberry on immune mediators in patients with active rheumatoid arthritis. In this randomized, double-blind, placebo-controlled clinical trial, 80 women with active RA were randomly assigned into two groups of two capsules, each containing 1,000 mg black barberry extract (n = 40) or maltodextrin placebo (n = 40) daily for 12 weeks. Demographic indices, physical activity, dietary intake, and disease activity were investigated using suitable questionnaires. Concentration of cytokines IL-2, IL-4, IL-10, and IL-17 in blood sample were measured using PBMC method. Statistical analysis was performed using SPSS (version 22). At baseline, there were no differences between the two groups in terms of demographic indices, physical activity, and dietary intake (p > .05). Black barberry supplementation reduced the severity of RA. It showed no significant effect on IL-2 and IL-4 cytokines (p > .05). IL-17 levels decreased significantly after the intervention within the black barberry group, while IL-10 had a significant increase in this group (p < .05). Barberry extract may reduce inflammatory and increase anti-inflammatory cytokines in RA, and stimulates the immune response by increasing Th2 production.
Collapse
Affiliation(s)
- Naheed Aryaeian
- Department of Nutrition, School of Public Health, Iran University of Medical Sciences, Tehran, Iran
| | - Mahsa Hadidi
- Department of Nutrition, School of Public Health, Iran University of Medical Sciences, Tehran, Iran
| | - Mahdi Mahmoudi
- Rheumatology Research Center of Shariati Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Marziyeh Asgari
- Rheumatology Research Center of Shariati Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Zohreh Sajadi Hezaveh
- Department of Nutrition, School of Public Health, Iran University of Medical Sciences, Tehran, Iran
| | - Sara Khorshidi Sadehi
- Department of Nutrition, School of Public Health, Iran University of Medical Sciences, Tehran, Iran
| |
Collapse
|
12
|
Navaei M, Vafa S, Hezaveh ZS, Amirinejad A, Mohammadi S, Sayyahfar S, Zarrati M. Urolithiasis, growth and blood pressure in childhood: A case-control study. Clin Nutr ESPEN 2020; 38:74-79. [PMID: 32690181 DOI: 10.1016/j.clnesp.2020.06.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2019] [Revised: 04/16/2020] [Accepted: 06/01/2020] [Indexed: 11/24/2022]
Abstract
BACKGROUND & AIMS Kidney stone is a life-threatening disease with subsequent complications, especially in children who overtake this disease in early ages. This study assessed the effect of kidney stone history on current blood pressure and growth parameters of children. METHODS A two hundred children with (n = 100) and without (n = 100) a history of urolithiasis from Pediatric Urology clinics at the Aliasghar hospital, Tehran, Iran, participated in this case-control study. Several demographic data, height, weight, body mass index (BMI), BMI for age and blood pressure index were measured as the primary outcomes. RESULTS type of birth and infancy feeding, carbohydrate and energy intake were significantly different between the two groups (P = 0.008, 0.002, 0.03 and < 0.001 respectively). Ordinal logistic regression analysis showed that the current weight (P = 0.001) and BMI for age (P = 0.02) of the stone formers were lower than the non-stone formers, while no significant association found between the blood pressure or current height and the history of urolithiasis. CONCLUSION Our findings suggest that childhood urolithiasis has no significant effect on growth failure and blood pressure in childhood but it has a little impact on weight and BMI for age in older ages.
Collapse
Affiliation(s)
- Mehraban Navaei
- Student Research Committee, School of Public Health, Iran University of Medical Sciences, Tehran, Iran
| | - Saeideh Vafa
- Student Research Committee, School of Public Health, Iran University of Medical Sciences, Tehran, Iran
| | - Zohreh Sajadi Hezaveh
- Student Research Committee, School of Public Health, Iran University of Medical Sciences, Tehran, Iran
| | - Ali Amirinejad
- Student Research Committee, School of Public Health, Iran University of Medical Sciences, Tehran, Iran
| | - Saeed Mohammadi
- MS of Biostatistics Student Research Committee, School of Public Health, Iran University of Medical Sciences, Tehran, Iran
| | - Shirin Sayyahfar
- Division of Pediatric Infectious Diseases, Department of Pediatrics, Ali Asghar Children Hospital, Iran University of Medical Sciences, Tehran, Iran
| | - Mitra Zarrati
- Department of Nutrition, School of Public Health, Iran University of Medical Sciences, Tehran, Iran.
| |
Collapse
|
13
|
Hezaveh ZS, Sikaroudi MK, Vafa M, Clayton ZS, Soltani S. Effect of egg consumption on inflammatory markers: a systematic review and meta-analysis of randomized controlled clinical trials. J Sci Food Agric 2019; 99:6663-6670. [PMID: 31259415 PMCID: PMC7189602 DOI: 10.1002/jsfa.9903] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/07/2019] [Revised: 05/24/2019] [Accepted: 06/03/2019] [Indexed: 05/12/2023]
Abstract
There is little evidence about whether eggs affect inflammation. The aim of this meta-analysis was to explore the effects of egg consumption on inflammation. A systematic search of online databases (Institute for Scientific Information (ISI), Scopus, Ovid, PubMed, Cochrane) was used to gather clinical trials that assessed the effect of egg consumption on circulating inflammatory biomarkers. Using a random-effects model, pooled weighted mean differences (WMD) and corresponding standard deviations (SD) were calculated. Of the 21 eligible studies found, nine trials were eligible for analysis. Eight trials assessed high-sensitivity C-reactive protein (hs-CRP), four trials assessed interleukin-6 (IL-6), and five trials assessed tumor necrosis factor-alpha (TNF-α). Egg consumption did not affect hs-CRP (WMD 0.24 mg/L; 95% CI: -0.43, 0.90; I2 = 53.8; P = 0.48), IL-6 (WMD 0.20 pg/mL; 95% CI: -0.71, 1.11; I2 = 69.3; P = 0.50), and TNF-α (WMD: -0.38 pg/mL; 95% CI: -0.87, 0.10; I2 = 0.00; P = 0.12) relative to controls. Overall, this meta-analysis revealed that egg consumption had no significant effect on serum biomarkers of inflammation in adults. © 2019 Society of Chemical Industry.
Collapse
Affiliation(s)
- Zohreh Sajadi Hezaveh
- Department of Nutrition, School of Public Health, Iran University of Medical Sciences, Tehran, Iran
| | | | - Mohammadreza Vafa
- Department of Nutrition, School of Public Health, Iran University of Medical Sciences, Tehran, Iran
| | | | - Sepideh Soltani
- Department of Nutrition, Faculty of Health, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
- Yazd Cardiovascular Research Center, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
- Correspondence to: S Soltani, Yazd Cardiovascular Research Center, Shahid Sadoughi University ofMedical Sciences, Yazd, Iran.
| |
Collapse
|
14
|
Sajadi Hezaveh Z, Azarkeivan A, Janani L, Shidfar F. Effect of quercetin on oxidative stress and liver function in beta-thalassemia major patients receiving desferrioxamine: A double-blind randomized clinical trial. J Res Med Sci 2019; 24:91. [PMID: 31741663 PMCID: PMC6856539 DOI: 10.4103/jrms.jrms_911_18] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/18/2018] [Revised: 06/12/2019] [Accepted: 07/19/2019] [Indexed: 01/19/2023]
Abstract
Background: Blood transfusion therapy is lifesaving for beta-thalassemia major patients, yet it indirectly causes complications such as oxidative stress and liver dysfunction. In the present study, we investigated the effect of quercetin supplementation on oxidative stress and liver function in beta-thalassemia major patients. Materials and Methods: In this double-blind clinical trial, 84 beta-thalassemia patients who received desferrioxamine (DFO) were randomly assigned to two groups; the treatment group received 500 mg quercetin tablet daily for 12 weeks, and the control group received placebo. In addition to demographic and anthropometric assessment, malondialdehyde (MDA), total antioxidant capacity (TAC), superoxide dismutase (SOD), glutathione peroxidase (GPx), aspartate aminotransferase (AST), alanine aminotransferase (ALT), and alkaline phosphatase (ALP) were biochemically assessed to detect the effect of quercetin on oxidative stress and liver function, respectively. The data were analyzed using SPSS 21. P < 0.05 was considered statistically significant. Results: Before adjusting for confounding variables, within-group comparison showed that quercetin supplementation reduced ALT (P < 0.001) and TAC (P < 0.001) significantly. Between-group comparison using analysis of covariance analysis though showed that quercetin could significantly reduce ALT (P = 0.002), but there was an insignificant increase in SOD and TAC, and insignificant decrease in GPx, MDA, AST, and ALP (P > 0.05). Conclusion: According to our results, consumption of 500 mg quercetin supplement daily for 3 months along with DFO treatment might be able to alter liver function, but not the oxidative stress in beta-thalassemia major patients.
Collapse
Affiliation(s)
- Zohreh Sajadi Hezaveh
- Department of Nutrition, School of Public Health, Iran University of Medical Sciences, Tehran, Iran
| | - Azita Azarkeivan
- Blood Transfusion Research Center, High Institute for Research and Education in Transfusion Medicine, Tehran, Iran
| | - Leila Janani
- Department of Epidemiology and Biostatistics, School of Public Health, Iran University of Medical Sciences, Tehran, Iran
| | - Farzad Shidfar
- Department of Nutrition, School of Public Health, Iran University of Medical Sciences, Tehran, Iran
| |
Collapse
|
15
|
Hezaveh ZS, Feizy Z, Dehghani F, Sarbakhsh P, Moini A, Vafa M. The Association between Maternal Dietary Protein Intake and Risk of Gestational Diabetes Mellitus. Int J Prev Med 2019; 10:197. [PMID: 31772729 PMCID: PMC6868926 DOI: 10.4103/ijpvm.ijpvm_86_19] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2019] [Accepted: 05/29/2019] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND The amount and type of dietary protein affect glucose metabolism. However, the association between dietary protein intake and gestational diabetes mellitus (GDM) risk is vague. We examined this association. Methods: We included 152 GDM and 168 non-GDM participants (total 320), age 18-45 years from Arash Women's Hospital, Tehran, Iran. Protein intake was ascertained from 168-item Food Frequency Questionnaire at 24-40 weeks' gestation. GDM was defined as fasting blood sugar >95 mg/dL and/or oral glucose tolerance test >155 mg/dL. Dietary data were assessed using N4 software and statistical analysis was performed using SPSS 21. We tested the association between the amount of protein consumed from red and processed meat, poultry, dairy, egg, seafood, and vegetable plus sociodemographic and lifestyle covariates and GDM risk using multivariate logistic regression analysis. RESULTS There was a significant association between the physical activity (P < 0.035), socioeconomic status (P < 0.013), body mass index, age, and each trimester's weight (P < 0.001), and risk of GDM. No significant association was observed between the intake of protein from major protein sources and risk of GDM. The only significant association was observed for egg consumption which was lower in GDM participants (P = 0.004), yet this association turned nonsignificant after adjustment for confounders, except for the fourth quartile (odds ratio: 0.43, 95% confidence interval: 0.208, 0.893). CONCLUSIONS According to our findings, dietary intake of total and major protein sources could not affect the GDM risk. Differences between Iranian and Western population and the reverse causality might be the main reasons for this nonsignificant association.
Collapse
Affiliation(s)
- Zohreh Sajadi Hezaveh
- Department of Nutrition, School of Public Health, Iran University of Medical Sciences, Tehran, Iran
| | - Zahra Feizy
- Department of Nutrition, School of Public Health, Iran University of Medical Sciences, Tehran, Iran
| | - Fereshteh Dehghani
- Department of Nutrition, School of Public Health, Iran University of Medical Sciences, Tehran, Iran
| | - Parvin Sarbakhsh
- Department of Statistics and Epidemiology, School of Public Health, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Ashraf Moini
- Department of Gynecology and Obstetrics, Arash Women's Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohammadreza Vafa
- Department of Nutrition, School of Public Health, Iran University of Medical Sciences, Tehran, Iran
| |
Collapse
|
16
|
Abstract
Background: Iron overload can cause many complications and damage many organs as well as physiologic functions. Consumption of phetochemicals and flavonoids with iron chelating ability, instead of synthetic iron chelators, can be less harmful and more effective. The aim of this review is to investigate hydrophilic phytochelators in iron overload condition. Methods: In this review, the possible natural iron chelators including quercetin, rutin, bailcalin, silymarin, resveratrol, mimosine, tropolone, curcumine, catechin, kojic acid, and caffeic acid were investigated. Furthermore, the mechanisms through which they chelate iron were discussed. Results: The mentioned antioxidants eliminated excessive iron, decreased iron absorption, exerted antioxidant and anti-inflammatory activity without causing adverse effects and other metal deficiencies in iron overload condition. Conclusion: The combination of synthetic chelators with these antioxidants or their replacement with natural chelators could be possible treatments for iron overload.
Collapse
|
17
|
Sajadi Hezaveh Z, Azarkeivan A, Janani L, Hosseini S, Shidfar F. The effect of quercetin on iron overload and inflammation in β-thalassemia major patients: A double-blind randomized clinical trial. Complement Ther Med 2019; 46:24-28. [PMID: 31519283 DOI: 10.1016/j.ctim.2019.02.017] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2019] [Revised: 02/06/2019] [Accepted: 02/25/2019] [Indexed: 01/19/2023] Open
Abstract
OBJECTIVES The aim of this study was to determine whether quercetin can reduce iron overload and inflammation in thalassemic patients. METHODS Eighty four patients were recruited to this study and randomly assigned to two groups: 42 patients received a 500 mg/day quercetin tablet and 42 others took a 500 mg/day starch placebo for 12 weeks. Demographic, anthropometric and biochemical evaluation were performed. RESULTS ANCOVA analysis revealed that compared to the control group, quercetin could reduce high sensitivity C-reactive protein (hs-CRP) (P = 0.046), iron (p = 0.036), ferritin (p = 0.043), and transferrin saturation (TS) (p = 0.008) and increase transferrin (p = 0.045) significantly, but it had no significant effect on total iron binding capacity (TIBC) (p = 0.734) and tumor necrosis factor α (TNF-α) (p = 0.310). CONCLUSIONS Quercetin could ameliorate the iron status in thalassemia major, but its effect on inflammation is indistinctive.
Collapse
Affiliation(s)
- Zohreh Sajadi Hezaveh
- Pediatric Growth and Development Research Center, Institute of Endocrinology and Metabolism, Iran University of Medical Sciences, Tehran, Iran
| | - Azita Azarkeivan
- Blood Transfusion Research Center, High Institute for Research and Education in Transfusion Medicine, Tehran, Iran
| | - Leila Janani
- Department of Epidemiology and Biostatistics, School of Public Health, Iran University of Medical Sciences, Tehran, Iran
| | - Sharieh Hosseini
- Department of Chemistry, Faculty of Pharmaceutical Chemistry, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
| | - Farzad Shidfar
- Pediatric Growth and Development Research Center, Institute of Endocrinology and Metabolism, Iran University of Medical Sciences, Tehran, Iran.
| |
Collapse
|
18
|
Khankan J, Jazayeri S, Shidfar F, Sajadi Hezaveh Z, Fatemeh Hosseini A, Vafa M. The Relationship between Nutrient-Rich Foods (NRF) Index as A Measure of Diet Quality and Malnutrition in Children. JNFS 2019. [DOI: 10.18502/jnfs.v4i1.398] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
Background: The assessment of pediatric diet quality is of high interest because food habits that develop in childhood can predict adult diet-related disease. The aim of this study was to examine the association between the Nutrient-Rich Foods (NRF) index score and weight and height status. Methods: This cross-sectional study was conducted in primary schools of Tehran, and the NRF9.3 algorithms were used to estimate the nutrient density of the diet of 400 girls, aged 6.5-8.4 years. Dietary data were collected using a 168-item food frequency questionnaire of foods consumed over the past month. Height and weight were measured, and height for age, body mass index (BMI) for age, and weight for age were classified using the World Health Organization's child growth standard Z-scores. Linear regression was used to examine the association between the quintiles of NRF index score and weight for age, height for age, and BMI for age. Results: Liquid oil (P < 0.001), legume (P = 0.037), meat products (P = 0.005), and fruit (P < 0.001) were consumed in higher amounts significantly in the fifth quintile, while sugar & sweet sauce (P < 0.001), snacks (P = 0.002), fats, oil and savoury sauce (P = 0.002) were consumed in lower amounts significantly. A significant relationship between the NRF9.3 index and height for age (P = 0.039) was found, however, it did not follow a trend. The NRF9.3, NR9, and LIM3 scores were unrelated to weight status in childhood. Conclusion: There was no significant association between the NRF9.3 index score and malnutrition in girls, except for height for age. Bias in reporting the dietary intake or defects in the NRF index formula might be the reason for this insignificant result. Prospective studies can better detect the existence of such a relationship.
Collapse
|