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Hamidreza Raeisi-Dehkordi

Hamidreza Raeisi-Dehkordi
Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands · Global Health

PhD student

About

47
Publications
11,146
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Introduction

Publications

Publications (47)
Article
Full-text available
Background Sex differences exist in type 2 diabetes (T2D), and androgens have been implicated in the etiology of T2D in a sex-specific manner. We therefore aimed to investigate whether androgens play a role in explaining sex differences in glucose homeostasis and incidence of T2D. Methods We used observational data from the German population-based...
Article
Full-text available
FADS1 rs174556 polymorphism influences on dietary fats metabolism and type 2 diabetes (T2DM). This study aimed to compare the effect of three oils of sesame, canola and sesame-canola on cardio metabolic factors across genotypes of rs174556 variant in patients with type 2 of diabetes. This study was a randomized triple-blind three-way cross-over cli...
Article
Context Several effects of non–sugar-sweetened beverage (NSSBs) intake on health outcomes have been reported; however, the evidence on the association between NSSBs intake and chronic diseases and mortality risk is still inconclusive. Objective This umbrella review aimed to summarize the evidence on the association between NSSBs intake and the ris...
Article
Full-text available
Importance Mega-trials can provide large-scale evidence on important questions. Objective To explore how the results of mega-trials compare with the meta-analysis results of trials with smaller sample sizes. Data Sources ClinicalTrials.gov was searched for mega-trials until January 2023. PubMed was searched until June 2023 for meta-analyses incor...
Preprint
Full-text available
Importance: Differences in treatment effects between men and women may be important across diverse interventions and diseases. Objective: We aimed to evaluate claims of sex-based differences in treatment effects across published meta-analyses. Data Sources: PubMed (searched up to January 17, 2024). Study Selection: Published meta-analyses of random...
Article
Full-text available
Research has indicated that sex hormone-binding globulin (SHBG) is associated with glucose homeostasis and may play a role in the etiology of type 2 diabetes (T2D). While it is unclear whether SHBG may mediate sex differences in glucose control and subsequently, incidence of T2D. We used observational data from the German population-based KORA F4 s...
Article
Context Sex-specific prevalence and incidence of type 2 diabetes (T2D) have been reported, but the underlying mechanisms are uncertain. Objective In this study, we aimed to investigate whether iron biomarkers mediate the association between biological sex and glucose metabolism and the incidence of T2D. Methods We used data from the general popul...
Article
Full-text available
Low-calorie sweeteners (LCSs) and LCS-containing beverages have been proposed as appropriate substitutes for caloric sugars in recent years. In this Perspective, we highlight the recent findings from observational and interventional studies, focusing on obesity, gut microbiome, and cardiometabolic health. We provide public health actors and health...
Article
Full-text available
Aim: To examine the association of iron biomarkers with menopausal status and assess whether these biomarkers can help differentiate menopausal status beyond age. Methods: In this cross-sectional study we included 1679 women from the CoLaus and 2133 from the PREVEND cohorts, with CoLaus used as primary cohort and PREVEND for replication. Ferritin,...
Preprint
Full-text available
Background: Research has indicated that sex hormone-binding globulin (SHBG) is associated with glucose homeostasis and may play a role in the etiology of type 2 diabetes (T2D). While it is unclear whether SHBG may mediate sex differences in glucose control and subsequently, incidence of T2D. Methods: We used observational data from the German popul...
Article
Full-text available
Background: Dehydration, as a common problem in older adults, plays a significant role in morbidity and mortality. The elderly are more susceptible to dehydration and fluid deficiency due to age-related factors. There is not much literature concerning fluid intake in older adults. This study aims to investigate fluid intake and dehydration prevalen...
Article
Full-text available
Background: Carnitine is necessary for allowing the long-chain fatty acids to pass the inner mitochondrial membrane to induce β -oxidation. Lack of carnitine and abnormalities of mitochondria play an important role in forming fatty deposition in the liver, and hence, developing steatohepatitis. Carnitine and acylcarnitine identified in human erythr...
Article
Full-text available
Current evidence on COVID-19 prognostic models is inconsistent and clinical applicability remains controversial. We performed a systematic review to summarize and critically appraise the available studies that have developed, assessed and/or validated prognostic models of COVID-19 predicting health outcomes. We searched six bibliographic databases...
Article
Full-text available
Aims: Optimal endovascular management of intermittent claudication (IC) remains disputed. This systematic review and meta-analysis compares efficacy and safety outcomes for balloon angioplasty (BA), bare-metal stents (BMS), drug-coated balloons (DCB), drug-eluting stents (DES), covered stents, and atherectomy. Methods and results: Electronic dat...
Article
Full-text available
Aims To investigate the association between circulating lipoprotein(a) (Lp(a)) and risk of all-cause and cause-specific mortality in the general population and in patients with chronic diseases, and to elucidate the dose-response relations. Methods and results We searched literature to find prospective studies reporting adjusted risk estimates on...
Article
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Buckwheat (BW) is suggested to have beneficial effects, but evidence on how it affects cardiometabolic health (CMH) is not yet established. We aimed to assess the effects of BW and/or its related bioactive compounds on cardiovascular disease (CVD) risk markers in adults. Five databases were searched for eligible studies. Observational prospective s...
Article
Context Predicting the onset of menopause is important for family planning and to ensure prompt intervention in women at risk of developing menopause-related diseases. Objective To summarize risk prediction models of natural menopause onset and their performance. Data Sources and Study Selection Five bibliographic databases were searched up to Ma...
Article
Full-text available
Aims To compare the effects of replacing regular dietary oils intake with sesame (SO), canola (CO), and sesame–canola (SCO) oils (a novel blend), on cardiometabolic markers in adults with type 2 diabetes mellitus (T2DM), in a triple-blind, three-way, randomized, crossover clinical trial. Methods Participants were assigned to receive SO, CO, and SC...
Article
Ultra-processed food (UPF) consumption have increased in the world during the last decades since they are hyper-palatable, cheap and ready-to-consume products. However, uncertainty exists on their impact on health. We conducted a systematic review and meta-analysis evaluating the association of UPF consumption with the all-cause mortality risk. Fiv...
Article
Previous multiple-choice food-based food frequency questionnaires (FFQs) were not validated against weighed dietary records (WDRs) in Iran. This study investigated the validity and reproducibility of a multiple-choice semiquantitative food frequency questionnaire (SQ-FFQ) in adults living in central Iran. Patients with diabetes and their spouses we...
Article
Limited data exist on the cardiometabolic effects of sesame oil compared with canola oil. In the present study, 77 overweight adults were randomized to replace their regularly consumed oils with canola (CO), sesame (SO), and sesame‐canola oils (SCO, 40% SO, and 60% CO) in three 9‐week phases. Blood pressure, visceral adiposity index, serum apo‐prot...
Article
Full-text available
We read the review by Arabi et al. with great interest which tried to examine the effects of vitamin D supplementation on hemoglobin concentration. It seems that the article suffers from fundamental methodological issues and the conclusions are likely to be erroneous. In this regard, we would like to ask the authors to address the mentioned limitat...
Article
Full-text available
Objective: Propolis is a sticky, resinous substance produced by honeybees from various plants. Various biological properties of propolis and its extracts have been recognized in previous studies including the antiseptic, anti-inflammatory, antioxidant, antiviral, hepatoprotective, antitumor, antibacterial and antimycotic properties. This study aim...
Article
Full-text available
BACKGROUND Recent investigations have proposed that sesame and canola oils might affect body fat distribution. The present study aimed to examine the effects of sesame, canola and sesame‐canola (a blend of sesame and canola oils) oils on body weight and composition in adults with type 2 diabetes mellitus in the context of a randomized, triple‐blind...
Article
We read with interest the review by Kord-Varkaneh et al. which examined the effects of vitamin D supplementation on IGF-1 levels in humans. We believe that the article suffers from severe methodological faults and subsequently the conclusions are likely to be biased. Thus, the authors should address the mentioned limitations and update the analyses...
Article
Background This study aimed to compare the effects of sesame (SO), canola (CO), and sesame‐canola (SCO: a blend) oils on glycemic control markers and liver function enzymes in adults with type 2 diabetes mellitus (T2DM). Methods In this randomized, triple‐blind, three‐way, cross‐over clinical trial, participants replaced their usual oil with the i...
Article
Full-text available
Introduction: Cholesteryl ester transfer protein (CETP) is a key regulating enzyme in the lipid metabolism pathway, and its gene polymorphism may be a candidate for modulating the metabolic responses to dietary intervention. We thus examined whether the effects of the CETP TaqIB polymorphism on metabolic profiles were modified by dietary plant oils...
Article
The present study aimed to examine the effect of replacing edible oils with sesame oil (SO), canola oil (CO) and sesame-canola oil (SCO) on body weight and composition in adults. Adults without any chronic diseases (n = 77) were entered a 4-week run-in period and then were randomised to receive SO, CO and SCO for their household use in 9-week inter...
Article
Background & aims The inter-individual variations of the metabolic markers in response to dietary interventions may be mediated by genetic factors. We examined whether the type of dietary oils can modulate the effects of −75G/A polymorphism in APOA-1 gene on cardiometabolic markers. Methods This study was a randomized, triple-blind, cross-over cli...
Article
Background & Aims Canola oil (CO) is a plant-based oil with the potential to improve several cardio-metabolic risk factors. We systematically reviewed controlled clinical trials investigating effects of CO on lipid profiles, apo-lipoproteins, glycemic indices, inflammation, and blood pressure compared to other edible oils, in adults. Methods & Res...
Preprint
Background: To the best of our knowledge, no study has tried to develop and validate a multiple-choice food-based FFQ in Iran using weighed dietary records.This study aimed to investigate the validity and reproducibility of a multiple-choice semi-quantitative food frequency questionnaire (SQ-FFQ)in adults living in central Iran. Methods: Participan...
Preprint
Full-text available
Background: To the best of our knowledge, no study has tried to develop and validate a multiple-choice food-based FFQ in Iran using weighed dietary records.This study aimed to investigate the validity and reproducibility of a multiple-choice semi-quantitative food frequency questionnaire (SQ-FFQ) in adults living in central Iran. Methods: Participa...
Article
It is proposed that sesame products affect oxidative stress, although the findings were inconsistent. This study aimed to summarize the effect of sesame seed and its fractions on oxidative stress parameters in human adults using systematic review and meta-analysis. PubMed, Scopus, ISI Web of Science and Google Scholar were searched up to April 2018...
Article
Full-text available
BACKGROUND: Both canola and sesame oils consumption have been associated with favorable effects on cardio-metabolic biomarkers. However, to the best of our knowledge, no study has compared their effects on cardiovascular risk factors. The present study aimed to assess the effect of canola, sesame, and sesame-canola oils consumption on cardio-metabo...
Article
Full-text available
A number of clinical trials have examined the effect of canola oil (CO) on body composition in recent years; however, the results have been inconsistent. The present investigation aims to examine the effect of CO on body weight (BW) and body composition using a systematic review and meta-analysis of controlled clinical trials. Online databases incl...
Article
Previous studies on the effect of sesame products consumption on body weight and composition have led to inconsistent results. Relevant databases were searched up to April 2018 to conduct a systematic review and meta-analysis of controlled clinical trials. Data on body weight, body mass index (BMI), body fat percent, waist circumference (WC), hip c...
Article
Objective: We aim to report a systematic review and meta-analysis of randomized controlled trials (RCTs) on effects of olive oil consumption compared with other plant oils on blood lipids. Methods: PubMed, web of science, Scopus, ProQuest, and Embase were systematically searched until September 2017, with no age, language and design restrictions. W...
Article
Full-text available
Context The results of human clinical trials investigating the effects of flaxseed on glucose control and insulin sensitivity are inconsistent. Objective The present study aimed to systematically review and analyze randomized controlled trials assessing the effects of flaxseed consumption on glycemic control. Data Sources PubMed, Medline via Ovi...
Article
Full-text available
Flaxseed consumption may be inversely associated with obesity; however, findings of available randomized controlled trials (RCTs) are conflicting. The present study aimed to systematically review and analyse RCTs assessing the effects of flaxseed consumption on body weight and body composition. PubMed, Medline via Ovid, SCOPUS, EMBASE and ISI Web o...
Article
Full-text available
Background: Type 2 diabetes mellitus (T2DM) is one of the most prevalent diseases in the present century that is associated with various complications, such as cardiovascular diseases, caused by metabolic syndrome in these patients in the long term. We aimed to assess components of metabolic syndrome in patients with controlled and uncontrolled T2D...

Questions

Question (1)
Question
Recently, I have faced with a meta-analysis of clinical trials which included studies performed on adults and 4-8 years old children and combined the effect sizes of both population groups in the overall analysis. I am wondering is it methodologically true? I will be very grateful if anyone can help me with it.

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