H. Ejtahed

Most-cited papers

1. Adherence to the Mediterranean diet can beneficially affect the gut microbiota composition: a systematic review

   Armin Khavandegar, A. Heidarzadeh, P. Angoorani, S. Hasani-Ranjbar +3 more

   2024BMC Medical Genomics70 citations Open access

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2. Optimal cut-off value of waist circumference-to-height ratio to predict central obesity in children and adolescents: A systematic review and meta-analysis of diagnostic studies

   Maysa Eslami, Farzad Pourghazi, Maryam Khazdouz, Jing Tian +4 more

   2023Frontiers in Nutrition67 citations Open access

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3. Dietary fiber intake and all-cause and cause-specific mortality: An updated systematic review and meta-analysis of prospective cohort studies.

   F. Ramezani, Farzad Pourghazi, Maysa Eslami, M. Gholami +4 more

   2023Clinical Nutrition61 citations

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4. Association between junk food consumption and mental health problems in adults: a systematic review and meta-analysis

   H. Ejtahed, Parham Mardi, Bahram Hejrani, F. Mahdavi +4 more

   2024BMC Psychiatry58 citations Open access

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5. Eating habits of children and adolescents during the COVID-19 era: A systematic review

   Farzad Pourghazi, Maysa Eslami, Amirreza Ehsani, H. Ejtahed +1 more

   2022Frontiers in Nutrition57 citations Open access

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6. Waist to height ratio as a simple tool for predicting mortality: a systematic review and meta-analysis

   Ramin Abdi Dezfouli, Nami Mohammadian Khonsari, Ali Hosseinpour, Sasan Asadi +2 more

   2023International Journal of Obesity55 citations

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7. The Role of Gut Microbiota-Brain Axis in Pathophysiology of ADHD: A Systematic Review

   Salman Shirvani-Rad, H. Ejtahed, Fateme Ettehad-Marvasti, M. Taghavi +3 more

   2022Journal of Attention Disorders38 citations

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8. The critical role of gut microbiota dysbiosis in skeletal muscle wasting: a systematic review.

   A. Nikkhah, H. Ejtahed, Fateme Ettehad-Marvasti, M. Taghavi +3 more

   2022Journal of Applied Microbiology37 citations Open access

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9. The effects of probiotics, prebiotics, and synbiotics on polycystic ovarian syndrome: an overview of systematic reviews

   P. Angoorani, H. Ejtahed, Fateme Ettehad-Marvasti, M. Taghavi +3 more

   2023Frontiers in Medicine35 citations Open access

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10. Is There Any Link between Cognitive Impairment and Gut Microbiota? A Systematic Review

    P. Angoorani, H. Ejtahed, S. Siadat, F. Sharifi +1 more

    2022Gerontology34 citations Open access

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11. The worldwide trend in diabetes awareness, treatment, and control from 1985 to 2022: a systematic review and meta-analysis of 233 population-representative studies

    Ehsan Shahrestanaki, Nami Mohammadian Khonsari, Ehsan Seif, F. Baygi +5 more

    2024Frontiers in Public Health29 citations Open access

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12. Exploring the role of gut microbiota dysbiosis in gout pathogenesis: a systematic review

    Salman Shirvani-Rad, Niloufar Khatibzade-Nasari, H. Ejtahed, B. Larijani

    2023Frontiers in Medicine26 citations Open access

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13. The effects of probiotics on gastrointestinal symptoms and microbiota in patients with celiac disease: a systematic review and meta-analysis on clinical trials

    M. Mozafarybazargany, M. Khonsari, Leily Sokoty, H. Ejtahed +1 more

    2023Clinical and Experimental Medicine (Testo stampato)26 citations Open access

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14. Does the ketogenic diet improve neurological disorders by influencing gut microbiota? A systematic review

    Mahdi Mazandarani, Narges Lashkarbolouk, H. Ejtahed, M. Qorbani

    2023Nutrix Journal25 citations Open access

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15. Oxidative balance score and risk of cancer: a systematic review and meta-analysis of observational studies

    M. Hasani, Seyedeh Parisa Alinia, Maryam Khazdouz, S. Sobhani +3 more

    2023BMC Cancer25 citations Open access

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16. Alteration in Gut Microbiota Composition of Older Adults Is Associated with Obesity and Its Indices: A Systematic Review

    Z. H. Tavassol, H. Ejtahed, R. Atlasi, F. Saghafian +6 more

    2023The Journal of Nutrition, Health & Aging24 citations Open access

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17. Effects of probiotic supplementation on major cardiovascular-related parameters in patients with type-2 diabetes mellitus: a secondary-data analysis of a randomized double-blind controlled trial

    Fatemeh Ahmadian, E. Razmpoosh, H. Ejtahed, M. Javadi +2 more

    2022Diabetology & Metabolic Syndrome24 citations Open access

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18. Microbiome alterations in women with gestational diabetes mellitus and their offspring: A systematic review

    Sara Farhat, M. Hemmatabadi, H. Ejtahed, N. Shirzad +1 more

    2022Frontiers in Endocrinology24 citations Open access

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19. The Effect of Fecal Microbiota Transplantation on Cardiometabolic Risk Factors: A Systematic Review and Meta-Analysis.

    Azin Pakmehr, S. M. Mousavi, H. Ejtahed, Zahra Hoseini-Tavassol +3 more

    2023Clinical Therapeutics22 citations

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20. The Alteration of Gut Microbiota Composition in Patients with Epilepsy: A Systematic Review and Meta-Analysis.

    Seyede Maryam Mousavi, Sobhan Younesian, H. Ejtahed

    2024Microbial Pathogenesis18 citations

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21. The impact of vegetarian diet on sperm quality, sex hormones levels and fertility: A systematic review and meta-analysis.

    P. Samimisedeh, E. Afshar, H. Ejtahed, M. Qorbani

    2023Journal of human nutrition and dietetics (Print)18 citations

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22. General and abdominal obesity trends in the Iranian adult population from 2004 to 2021

    Neda Efazati, Zahra Hoseini-Tavassol, K. Khalagi, Marzieh Mahmudimanesh +8 more

    2023Journal of Diabetes and Metabolic Disorders18 citations Open access

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23. The Anti-obesity Effects of Postbiotics: A Systematic Review of Pre-Clinical and Clinical Studies.

    Maysa Eslami, Azin Pakmehr, Farzad Pourghazi, Atefe Kami +4 more

    2024Clinical Nutrition ESPEN17 citations

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24. Evaluating the Role of Probiotics, Prebiotics, and Synbiotics Supplementation in Age-related Musculoskeletal Disorders in Older Adults: A Systematic Review

    Narges Lashkarbolouk, Mahdi Mazandarani, Azin Pakmehr, H. Ejtahed

    2024Probiotics and Antimicrobial Proteins16 citations

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25. Association of dietary phytochemical index with cardiometabolic risk factors.

    Sanaz Mehranfar, Y. Jalilpiran, H. Ejtahed, Ehsan Seif +5 more

    2022International journal for vitamin and nutrition research. Internationale Zeitschrift fur Vitamin- und Ernahrungsforschung. Journal international de vitaminologie et de nutrition15 citations

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26. Preventive effect of probiotics supplementation on occurrence of gestational diabetes mellitus: A systematic review and meta-analysis of randomized controlled trials

    Azin Pakmehr, H. Ejtahed, N. Shirzad, M. Hemmatabadi +2 more

    2022Frontiers in Medicine15 citations Open access

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27. Effect of garlic extract on weight loss and gut microbiota composition in obese women: A double-blind randomized controlled trial

    Fateme Ettehad-Marvasti, H. Ejtahed, S. Siadat, A. Soroush +3 more

    2022Frontiers in Nutrition15 citations Open access

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28. Ethical challenges in conducting and the clinical application of human microbiome research

    H. Ejtahed, Mojtaba Parsa, B. Larijani

    2023Journal of Medical Ethics and History of Medicine14 citations Open access

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29. The Comparison of the Gut Microbiome Composition, Serum Inflammatory Markers and Faecal Short‐Chain Fatty Acids Among Individuals With Type 1 and 2 Diabetes Mellitus With Healthy Controls: A Case–Control Study

    Hossein Yarmohammadi, Masood Soltanipur, Mahdi Rezaei, H. Ejtahed +8 more

    2025Endocrinology, Diabetes & Metabolism13 citations

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30. How did lockdown and social distancing policies change the eating habits of diabetic patients during the COVID-19 pandemic? A systematic review

    Narges Lashkarbolouk, Mahdi Mazandarani, Farzad Pourghazi, Maysa Eslami +4 more

    2022Frontiers in Psychology13 citations Open access

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31. The association of depressive symptoms with handgrip strength and gait speed in community-dwelling older adults: data from the baseline phase of Birjand Longitudinal Aging Study

    Tina Nazari, M. Moodi, H. Fakhrzadeh, H. Khodabakhshi +6 more

    2024BMC Geriatrics12 citations Open access

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32. Association between Childhood Obesity and Later Life Kidney Disorders: A Systematic Review.

    Farzad Pourghazi, Sammy Mohammadi, Maysa Eslami, Mojtaba Yousefi Zoshk +3 more

    2023Journal of renal nutrition12 citations

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33. Effect of vitamins C and E on cancer survival; a systematic review

    S. Mohseni, O. Tabatabaei-Malazy, H. Ejtahed, M. Qorbani +3 more

    2022DARU Journal of Pharmaceutical Sciences12 citations Open access

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34. The association between junk foods consumption and attention deficit hyperactivity disorder in children and adolescents: a systematic review and meta-analysis of observational studies

    Maryam Khazdouz, Reza Safarzadeh, Bahram Hejrani, M. Hasani +3 more

    2024European Child and Adolescent Psychiatry11 citations

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35. Dietary carbohydrate quality index and cardio-metabolic risk factors.

    Arman Maghoul, N. Khonsari, Sasan Asadi, Z. Abdar +2 more

    2023International journal for vitamin and nutrition research. Internationale Zeitschrift fur Vitamin- und Ernahrungsforschung. Journal international de vitaminologie et de nutrition11 citations

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36. Effect of vitamin D supplementation on cardiac-metabolic risk factors in elderly: a systematic review and meta-analysis of clinical trials

    M. Qorbani, M. Zarei, Yousef Moradi, G. Appannah +6 more

    2022Diabetology & Metabolic Syndrome11 citations Open access

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37. Trimethylamine N-Oxide as a potential risk factor for non-communicable diseases: A systematic review.

    S. Hasani-Ranjbar, Zahra Hoseini-Tavassol, H. Ejtahed, B. Larijani

    2022Endocrine, Metabolic & Immune Disorders - Drug Targets11 citations

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38. Trend of passive smoking and associated factors in Iranian children and adolescents: the CASPIAN studies

    Mohammad-Reza Hashemi-Aghdam, G. Shafiee, M. Ebrahimi, H. Ejtahed +5 more

    2022BMC Public Health11 citations Open access

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39. Association between Gut Microbiota Compositions with Microvascular Complications in Individuals with Diabetes: A Systematic Review.

    M. Hasani, Zahra Asadi Pilerud, Atefe Kami, Amir Abbas Vaezi +3 more

    2024Current Diabetes Reviews10 citations

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40. The association of infant and mother gut microbiomes with development of allergic diseases in children: a systematic review

    Amir-Hossein Mousavian, Fateme Zare Garizi, Behnaz Ghoreshi, Siavash Ketabi +3 more

    2024Journal of Asthma10 citations

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41. Investigation of the probiotic supplement’s effect on obese adults demonstrated a reduction in fasting insulin levels: a double-blind randomized clinical trial

    S. Hasani-Ranjbar, Zahra Hoseini-Tavassol, H. Malmir, H. Ejtahed +2 more

    2024Journal of Diabetes and Metabolic Disorders10 citations Open access

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42. The Association between cognitive impairment and anthropometric indices among the elderly: birjand longitudinal aging study

    Fatemeh Ramezani Kashal, Golnoush Nouredini, Z. Hezaveh, H. Fakhrzadeh +8 more

    2024Journal of Diabetes and Metabolic Disorders9 citations Open access

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43. Interactive relationship between Trp metabolites and gut microbiota: The impact on human pathology of disease

    Kamyar Khoshnevisan, M. Chehrehgosha, M. Conant, A. Meftah +8 more

    2022Journal of Applied Microbiology9 citations

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44. Gut Microbiota‐Derived Trimethylamine N‐Oxide and the Risk of Diabetes: An Updated Systematic Review and Meta‐Analysis

    Sammy Mohammadi, Maysa Eslami, Farzad Pourghazi, H. Ejtahed +4 more

    2025Obesity Reviews8 citations

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45. Enhancing childhood obesity management: implementing an obesity registry for Iranian children and adolescents

    P. Rohani, H. Ejtahed, Shima Shojaie, M. Sohouli +3 more

    2024Journal of Diabetes and Metabolic Disorders8 citations Open access

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46. Alterations of the gut microbiota in patients with diabetic nephropathy and its association with the renin-angiotensin system

    F. Zali, Abdorrahim Absalan, G. Bahramali, Seyed Dawood Mousavi Nasab +7 more

    2025Journal of Diabetes and Metabolic Disorders7 citations Open access

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47. Association between childhood obesity and infertility in later life: a systematic review of cohort studies

    Farzad Pourghazi, Maysa Eslami, Sammy Mohammadi, Reza Ghoreshi +2 more

    2023BMC Endocrine Disorders7 citations Open access

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48. Low physical activity and depression are the prominent predictive factors for falling in older adults: the Birjand Longitudinal Aging Study (BLAS)

    Sara Mortazavi, A. Delbari, M. Vahedi, Reza Fadayevatan +8 more

    2023BMC Geriatrics6 citations Open access

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49. Handgrip strength and gait speed relationships with cognitive impairment in Iranian older adults: Birjand longitudinal aging study.

    A. Nikkhah, H. Fakhrzadeh, M. Moodi, H. Khodabakhshi +5 more

    2025Geriatric Nursing5 citations

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50. Abdominal obesity as a risk factor for sarcopenia among the community-dwelling older adults: data from baseline phase of Birjand longitudinal aging study

    Niusha Amirani, K. Goudarzi, Zohreh Sajadi Hezaveh, M. Moodi +7 more

    2025Journal of Diabetes and Metabolic Disorders5 citations Open access

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