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Ahmed M, Ahmed MH. Ramadan Fasting in Individuals with Metabolic Dysfunction-Associated Steatotic Liver Disease, Liver Transplant, and Bariatric Surgery: A Narrative Review. J Clin Med 2024; 13:3893. [PMID: 38999457 PMCID: PMC11242100 DOI: 10.3390/jcm13133893] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2024] [Revised: 06/25/2024] [Accepted: 07/01/2024] [Indexed: 07/14/2024] Open
Abstract
Metabolic dysfunction-associated steatotic liver disease is a growing worldwide pandemic. A limited number of studies have investigated the potential effect of Ramadan fasting on metabolic dysfunction-associated steatotic liver disease (MASLD). There is no single medication for the treatment of MASLD. There is a growing interest in dietary intervention as potential treatment for metabolic diseases including MASLD. The aim of this study was to discuss the epidemiology, pathogenesis, and risk factors of MASLD and the potential effects of Ramadan fasting on MASLD, liver transplant, and bariatric surgery. We searched PubMed and SCOPUS databases using different search terms. The literature search was based on research studies published in English from the year 2000 to the 2024. Thirty-two studies were included in this review. Ramadan fasting reduced body weight and improved lipid profile, anthropometric indices, fasting plasma glucose, plasma insulin, and inflammatory cytokines. Ramadan fasting improved risk factors of nonalcoholic fatty liver disease and might improve MASLD through weight reduction. However, further studies are needed to assess the safety and effectiveness of Ramadan fasting in liver transplant recipients and bariatric surgery.
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Affiliation(s)
- Musaab Ahmed
- College of Medicine, Ajman University, Ajman P.O. Box 346, United Arab Emirates
| | - Mohamed H Ahmed
- Department of Medicine and HIV Metabolic Clinic, Milton Keynes University Hospital NHS Foundation Trust, Eagelstone, Milton Keynes MK6 5LD, UK
- Department of Geriatric Medicine, Milton Keynes University Hospital NHS Foundation Trust, Eagelstone, Milton Keynes MK6 5LD, UK
- Honorary Senior Lecturer of the Faculty of Medicine and Health Sciences, University of Buckingham, Buckingham MK18 1EG, UK
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Ashkbari A, Nikbakht HA, Amirkhanlou S, Elahi G, Salahi M, Ebrahimi S, Golfiroozi S, Hosseini SA, Ghelichi-Ghojogh M. Impact of Ramadan fasting on lipid profile, uric acid, and HbA1c in CKD: A systematic review and meta-analysis. Prim Care Diabetes 2024; 18:277-283. [PMID: 38616441 DOI: 10.1016/j.pcd.2024.03.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Revised: 03/21/2024] [Accepted: 03/29/2024] [Indexed: 04/16/2024]
Abstract
Studies have shown that fasting during Ramadan has different effects on circulating levels of several biochemical markers. This study aims to conduct a comprehensive evaluation of studies related to the effect of fasting in the holy month of Ramadan on lipid profile, uric acid, and HbA1c in CKD patients. Studies were systematically searched and collected from three databases (PubMed, Scopus, and Web of Science). After screening, the quality and risk of bias assessment of the selected articles were evaluated. Study heterogeneity was assessed using the Cochrane test and I² statistic. In case of any heterogeneity random effects model with the inverse-variance method was applied. All analyses were performed using STATA software version 16. Four observational studies were included in this study. The results of this meta-analysis were that cholesterol (Weighted mean differences (WMD):0.21 with 95% CI:-0.09-0.51 (P-value=:0.18)), LDL (WMD:0.06 with 95% CI -0.24-0.36 (P-value:0.69)), triglyceride (WMD:0.05 with 95% CI:-0.25-0.35 (P-value:0.73)) had not-significant increase. Uric acid (WMD: -0.11 with 95% CI: -0.42-0.21 (P-value:0.51)) and HbA1c (WMD: -0.22 with 95% CI: -0.79-0.36 (P-value: 0.46)) show a non-significant decrease. The results of the analyses did not report significant changes in the lipid profile, uric acid, and HbA1c in CKD patients after Ramadan fasting.
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Affiliation(s)
- Ali Ashkbari
- Golestan Research Center of Gastroenterology and Hepatology, Golestan University of Medical Sciences, Gorgan, Iran
| | - Hossein-Ali Nikbakht
- Social Determinants of Health Research Center, Health Research Institute, Babol University of Medical Sciences, Babol, Iran
| | - Saeid Amirkhanlou
- Department of Internal Medicine, Clinical Research Development Unit (CRDU), Shahid Sayad Shirazi Hospital, Golestan University of Medical Sciences, Gorgan, Iran
| | - Ghazaleh Elahi
- Department of Microbiology, Faculty of Medicine, Golestan University of Medical Sciences, Gorgan, Iran
| | - Marjan Salahi
- Department of Microbiology, Faculty of Medicine, Golestan University of Medical Sciences, Gorgan, Iran
| | - Sareh Ebrahimi
- Counseling and Reproductive Health Research Center, Golestan University of Medical Sciences, Gorgan, Iran
| | - Saeed Golfiroozi
- Department of Emergency Medicine, School of Medicine, Golestan University of Medical Sciences, Gorgan, Iran
| | - Seyed Ahmad Hosseini
- Neonatal and Children's Research Center, Department of Biostatistics and Epidemiology, School of Health, Faculty of Health, Golestan University of Medical Sciences, Gorgan, Iran
| | - Mousa Ghelichi-Ghojogh
- Neonatal and Children's Research Center, Department of Biostatistics and Epidemiology, School of Health, Faculty of Health, Golestan University of Medical Sciences, Gorgan, Iran.
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Hourizadeh J, Munshi R, Zeltser R, Makaryus AN. Dietary Effects of Fasting on the Lipid Panel. Curr Cardiol Rev 2024; 20:82-92. [PMID: 38310558 PMCID: PMC11107469 DOI: 10.2174/011573403x257173231222042846] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/27/2023] [Revised: 09/19/2023] [Accepted: 10/23/2023] [Indexed: 02/06/2024] Open
Abstract
INTRODUCTION Dietary habits, such as the Mediterranean diet and the Dietary Approaches to Stop Hypertension (DASH), have been shown to improve cardiac health. Another more recent popular form of dieting incorporates periods of fasting known as intermittent fasting. The two main forms are alternate-day fasting and time-restricted eating. METHODS PubMed search and literature review was undertaken. This review evaluates the current literature regarding the effects of the fasting dietary model and other types of fasting upon the lipid panel. RESULTS There have been studies that have shown that intermittent fasting does provide a benefit in cardiovascular health, weight loss, and hypertension. However, the effect on cholesterol and triglyceride levels during intermittent fasting is in question. CONCLUSION The effect that fasting has on one's lipid panel is unclear, there are studies that show that different forms of fasting affect the lipid panel in various ways. There are studies that show that intermittent fasting does improve one's lipid profile and provides health benefits. Randomized controlled clinical trials with a large sample size are needed to evaluate the effects that intermittent fasting has based on race, ethnicity, gender, obesity, dyslipidemia, diabetic and healthy patients, and will lead to definitive evidence of lipid panel outcomes beyond current evidence based solely upon observational cohorts with numerous and multifactorial confounding factors and biases.
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Affiliation(s)
- Jason Hourizadeh
- Department of Internal Medicine, St. John’s Riverside Hospital, Yonkers, NY, USA
| | - Rezwan Munshi
- Department of Cardiology, Nassau University Medical Center, East Meadow, NY, USA
| | - Roman Zeltser
- Department of Cardiology, Nassau University Medical Center, East Meadow, NY, USA
- Department of Cardiology, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell Health, Manhasset, NY, USA
| | - Amgad N. Makaryus
- Department of Cardiology, Nassau University Medical Center, East Meadow, NY, USA
- Department of Cardiology, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell Health, Manhasset, NY, USA
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Akkuş Y, Kiliç SP. Feelings, Difficulties and Attitudes in relation to Fasting: A Qualitative Study on Spiritual Coping Among Turkish Patients with Type 2 Diabetes. JOURNAL OF RELIGION AND HEALTH 2023; 62:4382-4398. [PMID: 36495355 DOI: 10.1007/s10943-022-01713-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 11/30/2022] [Indexed: 06/17/2023]
Abstract
This study aims to reveal the feelings, difficulties, attitudes, and spiritual coping status of Turkish patients with Type 2 diabetes mellitus toward fasting during Ramadan. The sample of this descriptive qualitative study consists of 14 patients diagnosed with Type 2 diabetes. We determined two main themes and relevant sub-themes. The first was "the feelings and difficulties experienced due to diabetes mellitus" with the sub-themes of "negative emotions" and "difficulties in fasting." The second theme was identified as "religious and spiritual coping" with the sub-themes of "believing the disease comes from God," "having difficulty in adhering to disease-specific practices while fasting," and "feeling that fasting facilitates coping and provides relief." In conclusion, it was determined that the patients continued to fast despite the difficulties and that fasting facilitated coping and provided relaxation.
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Affiliation(s)
- Yeliz Akkuş
- Nursing Department, Faculty of Health Science, Kafkas University, 36100, Kars, Turkey.
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Schmidt MW, Brenner W, Gebhard S, Schmidt M, Singer S, Weidenbach L, Hahn H, Puzankova D, Blau-Schneider B, Lehnert A, Battista MJ, Almstedt K, Lütkemeyer A, Radsak MP, Mähringer-Kunz A, Krajnak S, Linz VC, Schwab R, Gabriel B, Hasenburg A, Anic K. Effects of intermittent fasting on quality of life tolerance of chemotherapy in patients with gynecological cancers: study protocol of a randomized-controlled multi-center trial. Front Oncol 2023; 13:1222573. [PMID: 37538111 PMCID: PMC10396395 DOI: 10.3389/fonc.2023.1222573] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2023] [Accepted: 06/27/2023] [Indexed: 08/05/2023] Open
Abstract
Fatigue is a very common side effect during intravenous chemotherapy. Unfortunately, only few effective therapeutic options are available, mostly based on daily activity. In our pilot trial we were able to demonstrate that intermittent fasting can reduce fatigue in healthy people, thus we aimed to assess the effects of the fasting dietary on quality of life during chemotherapy in patients with gynecological cancer, especially on the domain of fatigue. The IFAST trial is designed as a prospective, randomized-controlled, multi-center trial. Participation will be offered to women with gynecological cancers (breast cancer, ovarian cancer including peritoneal and fallopian tube cancers, endometrial cancer and cervical cancer) who are planned to receive intravenous chemotherapy for at least three months. Eligible patients will be randomized 1:1, stratified by tumor type and study center. Primary endpoint is the difference in mean change in fatigue, assessed with the Functional Assessment of Chronic Illness Therapy-Fatigue Scale (FACIT- FS©). Exploratory secondary endpoints will include general Quality of Life impairment, tolerance of chemotherapy, immunological changes, peripheral cell damage in blood cells, as well as tumor response to chemotherapy. There is new evidence that prolonged fasting periods of 46-96 hours during chemotherapy can positively influence the quality of life during chemotherapy. However, these fasting regiments are not feasible for many patients. Intermittent fasting could be a feasible (manageable) option for many patients to actively improve their quality of life and tolerance to chemotherapy and possibly even enhance the effectiveness of chemotherapy. Trial Registration https://drks.de, identifier DRKS00031429.
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Affiliation(s)
- Mona Wanda Schmidt
- Department of Gynecology and Obstetrics, University Medical Center of Johannes Gutenberg University of Mainz, Mainz, Germany
| | - Walburgis Brenner
- Department of Gynecology and Obstetrics, Management of the Scientific laboratories, University Medical Center of Johannes Gutenberg University of Mainz, Mainz, Germany
| | - Susanne Gebhard
- Department of Gynecology and Obstetrics, Management of the Scientific laboratories, University Medical Center of Johannes Gutenberg University of Mainz, Mainz, Germany
| | - Marcus Schmidt
- Department of Gynecology and Obstetrics, University Medical Center of Johannes Gutenberg University of Mainz, Mainz, Germany
| | - Susanne Singer
- Division of Epidemiology and Health Services Research, Institute of Medical Biostatistics, Epidemiology and Informatics (IMBEI), University Medical Center of Johannes Gutenberg University of Mainz, Mainz, Germany
| | - Lina Weidenbach
- Department of Gynecology and Obstetrics, University Medical Center of Johannes Gutenberg University of Mainz, Mainz, Germany
| | - Harriett Hahn
- Department of Gynecology and Obstetrics, University Medical Center of Johannes Gutenberg University of Mainz, Mainz, Germany
| | - Diana Puzankova
- Department of Gynecology and Obstetrics, University Medical Center of Johannes Gutenberg University of Mainz, Mainz, Germany
| | - Bettina Blau-Schneider
- Department of Obstetrics and Gynecology, St. Josefs Hospital Wiesbaden Academic Teaching Hospital, Wiesbaden, Germany
| | - Antje Lehnert
- Department of Obstetrics and Gynecology, St. Josefs Hospital Wiesbaden Academic Teaching Hospital, Wiesbaden, Germany
| | - Marco Johannes Battista
- Department of Gynecology and Obstetrics, University Medical Center of Johannes Gutenberg University of Mainz, Mainz, Germany
| | - Katrin Almstedt
- Department of Gynecology and Obstetrics, University Medical Center of Johannes Gutenberg University of Mainz, Mainz, Germany
| | - Anja Lütkemeyer
- Department of Gynecology and Obstetrics, University Medical Center of Johannes Gutenberg University of Mainz, Mainz, Germany
| | - Markus Philipp Radsak
- IIIrd Department of Medicine, Medical Center of the Johannes Gutenberg-University of Mainz, Mainz, Germany
| | - Aline Mähringer-Kunz
- Department of Radiology, University Medical Center of Johannes Gutenberg University of Mainz, Mainz, Germany
| | - Slavomir Krajnak
- Department of Gynecology and Obstetrics, University Medical Center of Johannes Gutenberg University of Mainz, Mainz, Germany
| | - Valerie Cathrine Linz
- Department of Gynecology and Obstetrics, University Medical Center of Johannes Gutenberg University of Mainz, Mainz, Germany
| | - Roxana Schwab
- Department of Gynecology and Obstetrics, University Medical Center of Johannes Gutenberg University of Mainz, Mainz, Germany
| | - Boris Gabriel
- Division of Epidemiology and Health Services Research, Institute of Medical Biostatistics, Epidemiology and Informatics (IMBEI), University Medical Center of Johannes Gutenberg University of Mainz, Mainz, Germany
| | - Annette Hasenburg
- Department of Gynecology and Obstetrics, University Medical Center of Johannes Gutenberg University of Mainz, Mainz, Germany
| | - Katharina Anic
- Department of Gynecology and Obstetrics, University Medical Center of Johannes Gutenberg University of Mainz, Mainz, Germany
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Silva AI, Direito M, Pinto-Ribeiro F, Ludovico P, Sampaio-Marques B. Effects of Intermittent Fasting on Regulation of Metabolic Homeostasis: A Systematic Review and Meta-Analysis in Health and Metabolic-Related Disorders. J Clin Med 2023; 12:jcm12113699. [PMID: 37297894 DOI: 10.3390/jcm12113699] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2023] [Revised: 05/18/2023] [Accepted: 05/21/2023] [Indexed: 06/12/2023] Open
Abstract
Intermittent fasting (IF) is an emerging dietetic intervention that has been associated with improved metabolic parameters. Nowadays, the most common IF protocols are Alternate-Day Fasting (ADF) and Time-Restricted Fasting (TRF), but in this review and meta-analysis we have also considered Religious Fasting (RF), which is similar to TRF but against the circadian rhythm. The available studies usually include the analysis of a single specific IF protocol on different metabolic outcomes. Herein, we decided to go further and to conduct a systematic review and meta-analysis on the advantages of different IF protocols for metabolic homeostasis in individuals with different metabolic status, such as with obesity, diabetes mellitus type 2 (T2D) and metabolic syndrome (MetS). Systematic searches (PubMed, Scopus, Trip Database, Web of Knowledge and Embase, published before June 2022) of original articles in peer-review scientific journals focusing on IF and body composition outcomes were performed. Sixty-four reports met the eligibility criteria for the qualitative analysis and forty-seven for the quantitative analysis. Herein, we showed that ADF protocols promoted the major beneficial effects in the improvement of dysregulated metabolic conditions in comparison with TRF and RF protocols. Furthermore, obese and MetS individuals are the most benefited with the introduction of these interventions, through the improvement of adiposity, lipid homeostasis and blood pressure. For T2D individuals, IF impact was more limited, but associated with their major metabolic dysfunctions-insulin homeostasis. Importantly, through the integrated analysis of distinct metabolic-related diseases, we showed that IF seems to differently impact metabolic homeostasis depending on an individual's basal health status and type of metabolic disease.
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Affiliation(s)
- Ana Inês Silva
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, 4710-057 Braga, Portugal
- ICVS/3B's-PT Government Associate Laboratory, 4806-909 Guimarães, Portugal
| | - Manuel Direito
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, 4710-057 Braga, Portugal
- ICVS/3B's-PT Government Associate Laboratory, 4806-909 Guimarães, Portugal
| | - Filipa Pinto-Ribeiro
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, 4710-057 Braga, Portugal
- ICVS/3B's-PT Government Associate Laboratory, 4806-909 Guimarães, Portugal
| | - Paula Ludovico
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, 4710-057 Braga, Portugal
- ICVS/3B's-PT Government Associate Laboratory, 4806-909 Guimarães, Portugal
| | - Belém Sampaio-Marques
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, 4710-057 Braga, Portugal
- ICVS/3B's-PT Government Associate Laboratory, 4806-909 Guimarães, Portugal
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Elmajnoun HK, Faris ME, Abdelrahim DN, Haris PI, Abu-Median AB. Effects of Ramadan Fasting on Glycaemic Control Among Patients with Type 2 Diabetes: Systematic Review and Meta-analysis of Observational Studies. Diabetes Ther 2023; 14:479-496. [PMID: 36725794 PMCID: PMC9981835 DOI: 10.1007/s13300-022-01363-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/25/2022] [Accepted: 12/23/2022] [Indexed: 02/03/2023] Open
Abstract
INTRODUCTION The prevalence of type 2 diabetes (T2D) is increasing around the world. Although Muslims with a physical illness are exempted from fasting during the month of Ramadan, a great number still choose to fast, often without medical consultations. The aim of this systematic review and meta-analysis was to investigate the impact of observing Ramadan fasting (RF) on glycaemic control in patients with T2D. METHODS The Web of Science, Scopus, EBSCOhost, CINAHL, ScienceDirect, Cochrane Library, ProQuest Central and Europe PubMed Central (Medline) databases were searched for relevant studies published between January 2000 and December 2021. Observational studies that examined the changes in body weight (BW) and glucose parameters (glycosylated haemoglobin [HbA1c] and fasting blood glucose [FBG]), before and after RF among different age groups with T2D were included in the systemic review and meta-analysis. Effect sizes for the tested outcomes were calculated as weighted mean difference (WMD), with their confidence intervals (CI). Quality assessment was examined using the National Heart, Lung, and Blood Institute (NHLBI) tool. RESULTS Of the 1592 identified records, 12 studies conducted in Middle Eastern and Asian countries were eligible and included in the quantitative analyses. The quality of the retrieved studies was evaluated and found to range between fair (83%) and good (17%). These 12 studies included 5554 participants of whom 54% were males and 46% were females. Our pooled analysis demonstrated that HbA1c and FBG levels significantly decreased after RF when compared to the pre-fasting levels (WMD = 0.55 mg/dl, 95% CI 0.33-0.77, P < 0.00001, Ι2 = 93% and WMD = 12.42, CI 6.46-18.38, P < 0.0001, Ι2 = 81%, respectively). However, the difference in BW in fasting patients after RF versus the pre-fasting stage was non-significant. Although, young patients with T2D were enrolled in the 12 selected studies, we did not find any studies that solely focussed on this group. CONCLUSION The impact of RF on adult patients with T2D is associated with favorable outcomes. However, future studies should evaluate data from young adults separately. In addition, it is essential to identify the effects of the number of fasting days (level of exposure), diet, level of physical activity and sleeping pattern on optimal glycaemic control. This information could be utilized by medical professionals as a non-pharmacological therapeutic method for management of diabetes in patients who are willing to practice fasting during Ramadan and other months of the year. STUDY REGISTRATION PROSPERO: CRD42022314752.
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Affiliation(s)
- Hala K. Elmajnoun
- Leicester School of Allied Health Sciences, Faculty of Health and Life Sciences, De Montfort University, The Gateway, Leicester, LE1 9BH UK
- Department of Histology and Medical Genetics, Tripoli University, Tripoli, Libya
| | - MoezAlIslam E. Faris
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, Sharjah Institute for Medical and Health Sciences (RIMHS), University of Sharjah, Sharjah, United Arab Emirates
| | - Dana N. Abdelrahim
- Sharjah Institute for Medical and Health Sciences (RIMHS), University of Sharjah, Sharjah, United Arab Emirates
| | - Parvez I. Haris
- Leicester School of Allied Health Sciences, Faculty of Health and Life Sciences, De Montfort University, The Gateway, Leicester, LE1 9BH UK
| | - Abu-Bakr Abu-Median
- Leicester School of Allied Health Sciences, Faculty of Health and Life Sciences, De Montfort University, The Gateway, Leicester, LE1 9BH UK
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Anic K, Schmidt MW, Furtado L, Weidenbach L, Battista MJ, Schmidt M, Schwab R, Brenner W, Ruckes C, Lotz J, Lackner KJ, Hasenburg A, Hasenburg A. Intermittent Fasting-Short- and Long-Term Quality of Life, Fatigue, and Safety in Healthy Volunteers: A Prospective, Clinical Trial. Nutrients 2022; 14:nu14194216. [PMID: 36235868 PMCID: PMC9571750 DOI: 10.3390/nu14194216] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2022] [Revised: 09/14/2022] [Accepted: 09/19/2022] [Indexed: 11/25/2022] Open
Abstract
Background: Intermittent fasting (IF) is defined as an eating pattern without calorie restrictions, alternating between periods of fasting and eating. In the past decades IF has not only become a popular weight-reducing diet but is thought to improve Quality of Life (QoL) and fatigue. However, very little evidence exists for the general population. Thus, we aimed to assess the impact of a 16-h fasting period per day over a three-month study period on QoL and especially fatigue in healthy people. Methods: We conducted a prospective cohort study including healthy subjects. All participants fasted 16 h for at least five days a week while maintaining their normal lifestyle. In the study, we analysed blood samples as well as QoL through standardized questionnaires (WHO-5 questionnaire, Short Form Health 36). Furthermore, we measured the degree of fatigue with the Fatigue Assessment Scale (FAS) and Fatigue Severity Scale (FSS) as well as compliance, activity records, and weight alterations. All endpoints were evaluated at baseline, after two weeks, four weeks, and three months of IF. Results: A total of 30 participants fasted for the entire study period. The results of the WHO-5 questionnaire (15.6 ± 4.6 vs. 18 ± 3.6, p < 0.0019) demonstrated a significant increase in QoL. For long-term QoL six out of eight domains measured by the Short Form Health 36 (SF-36) significantly improved (e.g., physical health: 92.3 ± 11.6 vs. 96.5 ± 6.3, p = 0.015; mental health: 75.5 ± 12.0 vs. 81.7 ± 9.0; p < 0.001 and body pain: 74.1 ± 31.8 vs. 89.5 ± 14.9; p = 0.008) after three months. Fatigue significantly decreased from 10.3 ± 3.2 to 8.4 ± 2.5; p = 0.002 for mental fatigue and from 12.6 ± 3.8 to 10.7 ± 3.3; p = 0.002 measured by the FAS. The mean FSS-Score at baseline was 3.5 ± 1.2 compared to 2.9 ± 1.1 (scale 1−7) after three months (p < 0.001). Notably, the proliferation marker IGF-1 was significantly reduced. No clinically significant changes in laboratory parameters were observed that would have endangered a participant’s safety. Conclusions: IF according to the 16:8 regime over a fasting period of three months significantly improved several aspects of the QoL and decreased fatigue in healthy people, while maintaining a good safety profile. The practicability of this diet was also demonstrated for shift workers and people with a high percentage of active labour. Apart from the improvement in QoL and fatigue, the significant reduction in IGF-1, which can act as an accelerator of tumour development and progression, might be an indicator of the potential benefits of IF for patients with cancer.
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Affiliation(s)
- Katharina Anic
- Department of Gynecology and Obstetrics, University Medical Center of Johannes Gutenberg, University Mainz, 55131 Mainz, Germany
- Correspondence: ; Tel.: +49-6131-5303
| | - Mona W. Schmidt
- Department of Gynecology and Obstetrics, University Medical Center of Johannes Gutenberg, University Mainz, 55131 Mainz, Germany
| | - Larissa Furtado
- Department of Gynecology and Obstetrics, University Medical Center of Johannes Gutenberg, University Mainz, 55131 Mainz, Germany
| | - Lina Weidenbach
- Department of Gynecology and Obstetrics, University Medical Center of Johannes Gutenberg, University Mainz, 55131 Mainz, Germany
| | - Marco J. Battista
- Department of Gynecology and Obstetrics, University Medical Center of Johannes Gutenberg, University Mainz, 55131 Mainz, Germany
| | - Marcus Schmidt
- Department of Gynecology and Obstetrics, University Medical Center of Johannes Gutenberg, University Mainz, 55131 Mainz, Germany
| | - Roxana Schwab
- Department of Gynecology and Obstetrics, University Medical Center of Johannes Gutenberg, University Mainz, 55131 Mainz, Germany
| | - Walburgis Brenner
- Department of Gynecology and Obstetrics, University Medical Center of Johannes Gutenberg, University Mainz, 55131 Mainz, Germany
| | - Christian Ruckes
- Interdisciplinary Center Clinical Trials, University Medical Center Mainz, 55131 Mainz, Germany
| | - Johannes Lotz
- Institute of Clinical Chemistry and Laboratory Medicine, University Medical Center of Johannes Gutenberg University Mainz, 55131 Mainz, Germany
| | - Karl J. Lackner
- Institute of Clinical Chemistry and Laboratory Medicine, University Medical Center of Johannes Gutenberg University Mainz, 55131 Mainz, Germany
| | | | - Annette Hasenburg
- Department of Gynecology and Obstetrics, University Medical Center of Johannes Gutenberg, University Mainz, 55131 Mainz, Germany
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Alotaibi N, Aldriweesh MA, Alhasson MA, Albdah BA, Aldbas AA, Alluhidan WA, Alsaif SA, Almutairi FM, Alskaini MA, Al Khathaami AM. Clinical characteristics and outcomes of ischemic stroke patients during Ramadan vs. non-Ramadan months: Is there a difference? Front Neurol 2022; 13:925764. [PMID: 35937074 PMCID: PMC9353707 DOI: 10.3389/fneur.2022.925764] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2022] [Accepted: 06/28/2022] [Indexed: 11/13/2022] Open
Abstract
Objectives To study the clinical characteristics and outcomes of patients experiencing an ischemic stroke during Ramadan vs. non-Ramadan months in a tertiary academic center in an Islamic country. Methods We retrospectively reviewed all patients with ischemic stroke (IS) in Ramadan and non-Ramadan months for four consecutive years (February 2016–June 2019). All demographics, vascular risk factors, laboratory results, modified Rankin Scale (mRS) at admission and discharge, National Institute Stroke Scale (NIHSS), and in-hospital complication data were collected for all patients. Results One thousand and 58 patients were included (non-Ramadan, n = 960; during Ramadan, n = 98). The mean age during Ramadan was 59 ± 13 years. Most non-Ramadan IS patients during Ramadan were male (68.5%; 57.1%, respectively). There was no statistical difference in vascular risk factors and medical history between the two groups. However, Ramadan patients had higher median NIHSS scores at discharge (p = 0.0045). In addition, more ICU admissions were noted among Ramadan patients (p = 0.009). In the gender-specific analysis for Ramadan patients, we found a statistically significant difference in smoking and urinary tract infection (p = 0.006, p = 0.005, respectively). Conclusion Based on our results, there was no difference, in general, between patients with IS during Ramadan and non-Ramadan months. However, IS patients had higher NIHSS scores at discharge and more ICU admissions during Ramadan. Last, we suggest future studies with larger sample sizes, longer duration, and including all types of strokes.
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Affiliation(s)
- Naser Alotaibi
- College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia
- King Abdullah International Medical Research Center, Riyadh, Saudi Arabia
- Division of Neurology, Department of Medicine, King Abdulaziz Medical City, National Guard Health Affairs, Riyadh, Saudi Arabia
| | - Mohammed A. Aldriweesh
- College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia
- King Abdullah International Medical Research Center, Riyadh, Saudi Arabia
| | - Muath A. Alhasson
- Unaizah College of Medicine, Qassim University, Qassim, Saudi Arabia
| | - Bayan A. Albdah
- King Abdullah International Medical Research Center, Riyadh, Saudi Arabia
| | - Abdulaziz A. Aldbas
- College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia
- King Abdullah International Medical Research Center, Riyadh, Saudi Arabia
| | - Waleed A. Alluhidan
- College of Medicine, Imam Mohammad Ibn Saud Islamic University, Riyadh, Saudi Arabia
| | | | - Faisal M. Almutairi
- College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia
- King Abdullah International Medical Research Center, Riyadh, Saudi Arabia
| | - Mohammed A. Alskaini
- Department of Neurology, Prince Sultan Military Medical City, Riyadh, Saudi Arabia
| | - Ali M. Al Khathaami
- College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia
- King Abdullah International Medical Research Center, Riyadh, Saudi Arabia
- Division of Neurology, Department of Medicine, King Abdulaziz Medical City, National Guard Health Affairs, Riyadh, Saudi Arabia
- *Correspondence: Ali M. Al Khathaami ;
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Dehghanbanadaki H, Aazami H, Hosseinkhani S, Razi F, Bandarian F, Larijani B. Bibliometric overview of Ramadan fasting studies during 2010-2021. Diabetes Metab Syndr 2022; 16:102531. [PMID: 35717895 DOI: 10.1016/j.dsx.2022.102531] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Revised: 05/26/2022] [Accepted: 05/28/2022] [Indexed: 11/20/2022]
Abstract
BACKGROUND AND AIMS To quantify the bibliometric parameters of Ramadan fasting literature from 2010 to 2021. MATERIALS AND METHODS Scopus was searched for all articles related to Ramadan fasting or Islamic fasting from the beginning of 2010 to the end of 2021. Only original articles and reviews were included and their bibliometric and scientometric parameters were determined using Excel, Graph Pad Prism, VOSviewer, and Sci2 tool software. RESULTS Finally 1276 articles, including 1109 original articles and 167 reviews, were included. These articles had 14263 citations and an H-index of 48. Based on the number of publications, top institute, top journal, top country, and top authors were University of Sfax (n = 48 articles), Diabetes Research and Clinical Practice (n = 69), the United States (n = 144), and Chtourou H & Hassanein M (n = 38), respectively. Also, Diabetes Research and Clinical Practice had a strong bibliographic coupling with other journals. The recent bursting words were adrenal insufficiency and COVID-19. The most co-occurred topics were the effect of Ramadan fasting on diabetic patients, pregnant women, and glycemic state and body composition of diabetic patients. CONCLUSION This study provided a comprehensive bibliometric overview of Ramadan fasting literature from 2010 to 2021. The temporal change in the number of publications and other analyses on the literature of 2019, 2020 and 2021 showed that substantial increasing publications with new emerging subjects had become of interest to many researchers during the last three years.
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Affiliation(s)
- Hojat Dehghanbanadaki
- Metabolomics and Genomics Research Center, Endocrinology and Metabolism Molecular-Cellular Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Hossein Aazami
- Cell Therapy and Regenerative Medicine Research Center, Endocrinology and Metabolism Molecular Cellular Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran; Scientometrics Department, FarIdea Company, Tehran, Iran
| | - Shaghayegh Hosseinkhani
- Department of Clinical Biochemistry, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Farideh Razi
- Metabolic Disorders Research Center, Endocrinology and Metabolism Molecular-Cellular Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Fatemeh Bandarian
- Diabetes Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran.
| | - Bagher Larijani
- Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran.
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Impact of Ramadan intermittent fasting on metabolic and inflammatory profiles in type 2 diabetic patients. J Diabetes Metab Disord 2022; 21:751-758. [PMID: 35673477 PMCID: PMC9167369 DOI: 10.1007/s40200-022-01046-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/20/2022] [Accepted: 04/18/2022] [Indexed: 10/18/2022]
Abstract
Purpose The aim of this study was to assess the impact of Ramadan intermittent fasting on metabolic and inflammatory profiles in type 2 diabetic patients (T2D). Methods It was a prospective study including 55 T2D patients treated with oral hypoglycemic drugs, who intended to observe Ramadan fasting in 2019. All participants underwent a questionnaire, a physical examination, laboratory investigations, and a cardiovascular risk assessment using the Framingham score before Ramadan (T0), immediately after Ramadan (T1), and two months after Ramadan (T2). Results The mean age of participants was 54.5 ± 10.1 years. The number of fasted days was 29.3 ± 2.3 days. The mean total daily calorie intake decreased significantly by 19% during Ramadan (p < 10-3). A significant decrease in weight (79.8 ± 12.9 vs 78.4 ± 13.3 kg, p = 0.003), body mass index (29.8 ± 5.4 vs 29.2 ± 5.4 kg/m2, p = 0.004), waist circumference (98.2 ± 9.6 vs 96.3 ± 10.2 cm, p = 0.015), fat body mass (24.3 ± 9.4 vs 23.5 ± 9.7 kg, p = 0.043) was observed at T1. The weight loss was significantly correlated with the number of fasting days (r = 0.348, p = 0.009) and was maintained at T2. Serum fructosamine increased at T1 (303.6 ± 46 vs 333.49 ± 59.49 µmol/L, p < 10-3) and returned to its baseline levels at T2. A significant decrease in insulin (9.7 ± 5.5 vs 7.98 ± 5.05 mIU/L, p = 0.043), fibrinogen (3.7 ± 0.8 vs 3.4 ± 0.6 g/L, p = 0.003), and hs-CRP (4.8 ± 5.7 vs 3.7 ± 4.5 mg/L, p = 0.058) levels was observed at T1. Homocysteine level was significantly higher after Ramadan (12.2 ± 6.2 vs 13.5 ± 6.4 µmol/L, p = 0.001). However, no significant changes were found in blood pressure, fasting blood glucose, HOMA-IR, uric acid, lipids, and white blood cells count. The mean Framingham score decreased insignificantly after Ramadan. Conclusions Ramadan fasting in T2D patients seems to have a favorable impact on anthropometric parameters and inflammatory profile. However, it may cause a transient worsening of glycemic control.
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Al Hayek AA, Robert AA, Al Dawish MA. Evaluating the impact of Ramadan fasting on ambulatory glucose profile among patients with type 1 diabetes using Flash Glucose Monitoring System: A comparative study. Diabetes Metab Syndr 2022; 16:102472. [PMID: 35366597 DOI: 10.1016/j.dsx.2022.102472] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/27/2022] [Revised: 03/16/2022] [Accepted: 03/23/2022] [Indexed: 11/21/2022]
Abstract
BACKGROUND AND AIMS Evaluating the impact of Ramadan fasting on Ambulatory Glucose Profile (AGP) among Patients with Type 1 Diabetes (T1D) using Flash Glucose Monitoring (FGM) System. METHODS The present study is a comparative study, performed using 87 patients with T1D, whose health status permitted them to fast, based on the risk stratification adopted by Diabetes and Ramadan (DAR Guidelines). Besides the demographic data, other data connected with the glycemic profile such as the mean Time in Range (TIR), mean Time Above Range (TAR), mean Time Below Range (TBR), mean glucose level, hemoglobin A1c (HbA1c), Glucose Variability (GV), and Glucose Monitoring Indicator (GMI %), were recorded at three specific periods, namely, pre- (prior to), during and post Ramadan. RESULTS The mean age of the study population was 21.3 ± 8.2 years, and 52.9% of this population was female. Compared to the pre-Ramadan data, no significant alterations (p > 0.05) were noted in terms of the low glucose events, percentage of glucose level below 70 mg/dL, the average duration of hypoglycemic events, and percentage of glucose level below 54 mg/dL, from the values observed during and post-Ramadan. In comparison with the pre-Ramadan data, no significant changes appeared (p > 0.05) concerning the GV, average glucose, GMI, percentage within target, TAR (181-250 mg/dL), and percentage >250 mg/dL), for the periods during and post-Ramadan, except scanning of FreeStyle Libre (p = 0.042) during Ramadan month compared to pre-Ramadan. CONCLUSION Fasting during Ramadan was achievable in patients with T1D who received adequate counseling and support.
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Affiliation(s)
- Ayman Abdullah Al Hayek
- Department of Endocrinology and Diabetes, Diabetes Treatment Center, Prince Sultan Military Medical City, Riyadh, Saudi Arabia.
| | - Asirvatham Alwin Robert
- Department of Endocrinology and Diabetes, Diabetes Treatment Center, Prince Sultan Military Medical City, Riyadh, Saudi Arabia.
| | - Mohamed Abdulaziz Al Dawish
- Department of Endocrinology and Diabetes, Diabetes Treatment Center, Prince Sultan Military Medical City, Riyadh, Saudi Arabia.
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Hassanein M, Afandi B, Yakoob Ahmedani M, Mohammad Alamoudi R, Alawadi F, Bajaj HS, Basit A, Bennakhi A, El Sayed AA, Hamdy O, Hanif W, Jabbar A, Kleinebreil L, Lessan N, Shaltout I, Mohamad Wan Bebakar W, Abdelgadir E, Abdo S, Al Ozairi E, Al Saleh Y, Alarouj M, Ali T, Ali Almadani A, Helmy Assaad-Khalil S, Bashier AMK, Arifi Beshyah S, Buyukbese MA, Ahmad Chowdhury T, Norou Diop S, Samir Elbarbary N, Elhadd TA, Eliana F, Ezzat Faris M, Hafidh K, Hussein Z, Iraqi H, Kaplan W, Khan TS, Khunti K, Maher S, Malek R, Malik RA, Mohamed M, Sayed Kamel Mohamed M, Ahmed Mohamed N, Pathan S, Rashid F, Sahay RK, Taha Salih B, Sandid MA, Shaikh S, Slim I, Tayeb K, Mohd Yusof BN, Binte Zainudin S. Diabetes and Ramadan: Practical guidelines 2021. Diabetes Res Clin Pract 2022; 185:109185. [PMID: 35016991 DOI: 10.1016/j.diabres.2021.109185] [Citation(s) in RCA: 43] [Impact Index Per Article: 21.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Accepted: 12/21/2021] [Indexed: 12/16/2022]
Abstract
Fasting during Ramadan is one of the five pillars of Islam and is obligatory for all healthy Muslims from the age of puberty. Though individuals with some illness and serious medical conditions, including some people with diabetes, can be exempted from fasting, many will fast anyway. It is of paramount importance that people with diabetes that fast are given the appropriate guidance and receive proper care. The International Diabetes Federation (IDF) and Diabetes and Ramadan (DaR) International Alliance have come together to provide a substantial update to the previous guidelines. This update includes key information on fasting during Ramadan with type 1 diabetes, the management of diabetes in people of elderly ages and pregnant women, the effects of Ramadan on one's mental wellbeing, changes to the risk of macrovascular and microvascular complications, and areas of future research. The IDF-DAR Diabetes and Ramadan Practical Guidelines 2021 seek to improve upon the awareness, knowledge and management of diabetes during Ramadan, and to provide real-world recommendations to health professionals and the people with diabetes who choose to fast.
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Affiliation(s)
| | | | | | | | | | | | - Abdul Basit
- Baqai Institute of Diabetology & Endocrinology, Baqai Medical University, Karachi, Pakistan
| | | | | | - Osama Hamdy
- Joslin Diabetes Center, Harvard University, Boston, MA, USA
| | | | | | | | - Nader Lessan
- Imperial College London Diabetes Centre, Abu Dhabi, UAE
| | | | - Wan Mohamad Wan Bebakar
- School of Medical Sciences, Universiti Sains Malaysia, Hospital Universiti Sains Malaysia, Kota Bharu, Malaysia
| | | | - Sarah Abdo
- Bankstown - Lidcombe Hospital, Sydney, Australia
| | | | - Yousef Al Saleh
- College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Riyadh, KSA
| | | | - Tomader Ali
- Imperial College London Diabetes Centre, Abu Dhabi, UAE
| | | | | | | | | | | | | | - Said Norou Diop
- Department of Medicine, Universite Cheikh Anta Diop De Dakar, Senegal
| | | | | | | | | | | | | | - Hinde Iraqi
- Endocrinologie et Maladies Métaboliques, CHU de Rabat, Maroc
| | | | | | - Kamlesh Khunti
- University of Leicester, Leicester General Hospital, Leicester, UK
| | - Salma Maher
- Diabetes UK, Meethi Zindagi Pakistan, Baqai Institute Pakistan, MywayDiabetes UK, Digibete UK
| | - Rachid Malek
- Department of internal Medicine, Setif hospital University, Algeria
| | | | | | | | - Nazeer Ahmed Mohamed
- Chris Hani Baragwanath Academic Hospital, University of the Witwatersrand, South Africa
| | - Sameer Pathan
- International Diabetes Federation, Brussels, Belgium
| | | | | | | | | | | | - Ines Slim
- Multidisciplinary Private Clinic "Les Oliviers", Sousse, Tunisia
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Kumar S, Diamond T. Ramadan Fasting and Maternal and Fetal Outcomes in Pregnant Women with Diabetes Mellitus: Literature Review. Front Endocrinol (Lausanne) 2022; 13:900153. [PMID: 35813638 PMCID: PMC9263982 DOI: 10.3389/fendo.2022.900153] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/20/2022] [Accepted: 05/02/2022] [Indexed: 11/13/2022] Open
Abstract
There is an emerging Muslim and diabetic population in the United States and other Western countries and majority of pregnant women and patients with diabetes mellitus choose to fast during Ramadan. Fasting during Ramadan in pregnant women with diabetes may represent a 'perfect storm' of metabolic disturbances including hyperglycemia, hypoglycemia and ketosis. Recent continuous and flash glucose monitoring data suggests increased glycemic variability (fasting hypo- and post-Iftar hyperglycemia) in non-pregnant patients with diabetes during Ramadan. Only five small-scale studies, predominantly focused on women with gestational diabetes mellitus in Muslim-majority nations have explored maternal glycemic outcomes during Ramadan which is associated with lower mean blood glucose levels and higher frequency of fasting hypoglycemia. Data is limited however on important clinical outcomes such as symptomatic and serious hypoglycemia requiring hospitalization. Results have been conflicting regarding maternal Ramadan fasting and association with fetal outcomes in women without diabetes. Only one recently published study reported on perinatal outcomes in pregnant women with gestational diabetes which found no effect of Ramadan exposure on mean birthweight or macrosomia frequency but lower neonatal hypoglycemia prevalence, however a significant limitation was lack of documentation of maternal fasting status. At this stage, due to paucity of data, the current medical recommendation is against Ramadan fasting for pregnant Muslim women with diabetes. Large-scale population-based studies are warranted regarding maternal and fetal outcomes in pregnant fasting women with diabetes and such studies should characterize maternal fasting status and have meaningful and consistent clinical outcomes. High-quality data derived from these studies can assist clinicians in providing more evidence-based advice to safely navigate both mother and fetus through a potentially challenging pregnancy.
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Impact of religious fasting on metabolic and hematological profile in both dyslipidemic and non-dyslipidemic fasters. Eur J Clin Nutr 2021; 76:891-898. [PMID: 34853413 DOI: 10.1038/s41430-021-01053-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2021] [Revised: 11/17/2021] [Accepted: 11/22/2021] [Indexed: 11/08/2022]
Abstract
BACKGROUND/OBJECTIVES Religious fasting (RF) is practiced annually by millions of Christian and Muslim followers worldwide. Scarce data exist on the impact of RF on the metabolic and hematological profile of individuals with or without dyslipidemia. SUBJECTS/METHODS The present study included: (i) 60 Greek Orthodox participants, 30 with dyslipidemia and 30 without dyslipidemia, who abstained from meat, fish and dairy products for seven consecutive weeks, and (ii) 15 young, non-dyslipidemic Muslim participants abstaining totally from food and liquid from dawn till sunset during 30 days. Biochemical (iron, ferritin, vitamin B12, calcium, low-density lipoprotein (LDL), high-density lipoprotein (HDL), total cholesterol (TC), triglyceride and fasting glucose) and hematological (hemoglobin, hematocrit) serum blood test results of study participants were measured pre- and post- RF (at weeks 0 and 7 for Orthodox participants and at weeks 0 and 4 for Muslim participants). RESULTS In dyslipidemic and non-dyslipidemic Orthodox participants, a significant reduction of fasting glucose, HDL, LDL and TC levels was found post-RF. Hemoglobin, hematocrit, iron and ferritin levels were significantly increased, while post-RF vitamin B12 and calcium levels were substantially decreased. Subanalysis between dyslipidemic and non-dyslipidemic Orthodox participants revealed a greater decrease of cholesterol levels in the former. In Muslim participants, triglyceride, LDL and total cholesterol levels were increased post-RF (all p values < 0.05). CONCLUSIONS Our study adds to the existing literature evidence about the significant impact of RF on metabolic and hematological profiles of Orthodox and Muslim followers. The prevention of calcium and B12 deficiency during Orthodox RF by supplement consumption as well as the protection from dehydration and dysregulation of lipid metabolism during Ramadan RF should concern both clinicians and dietician nutritionists. Nevertheless, studies with larger sample size and/or long-term follow-up are warranted before reaching definite conclusions about the effects of RF on human health.
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Elmajnoun HK, Faris ME, Uday S, Gorman S, Greening JE, Haris PI, Abu-Median AB. Impact of COVID-19 on Children and Young Adults With Type 2 Diabetes: A Narrative Review With Emphasis on the Potential of Intermittent Fasting as a Preventive Strategy. Front Nutr 2021; 8:756413. [PMID: 34778345 PMCID: PMC8581608 DOI: 10.3389/fnut.2021.756413] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2021] [Accepted: 09/27/2021] [Indexed: 12/12/2022] Open
Abstract
Background: The world is still struggling to control the COVID-19 pandemic caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). The level of uncertainty regarding the virus is still significantly high. The virus behaves differently in children and young adults. Most children and adolescents are either asymptomatic or have mild symptoms. They generally have a very good prognosis. However, it is not well-known whether children and young adults with type 2 diabetes are at risk of getting a severe infection of COVID-19. Many Muslim children with type 2 diabetes have been performing dawn to dusk fasting during the month of Ramadan, before and during the COVID-19 pandemic, and the impact of this on their health has not been well investigated. Previous studies in adults have suggested that intermittent fasting may be beneficial in different ways including reversal of type 2 diabetes and prevention of COVID-19 infection. Objective: The primary aim of this narrative review is to summarise the impacts of the COVID-19 pandemic on children and young adults with type 2 diabetes, and to identify the knowledge gaps in the literature. It also explores the potential of intermittent fasting in reversing the pathogenesis of diabetes and highlighting how this approach could prevent these patients from developing chronic complications. Methods: This narrative review has been produced by examining several databases, including Google Scholar, Research Gate, PubMed, Cochrane Library, MEDLINE (EBSCO), and Web of Science. The most common search terms used were "COVID-19 AND Children", "SARS-CoV-2 AND/OR Children", "COVID-19 AND Diabetes" "COVID-19 Epidemiology", "COVID-19 AND Ramadan fasting", "COVID-19 and Intermittent fasting." All the resources used are either peer-reviewed articles/reports and/or official websites of various media, governmental and educational organisations. Results: Having reviewed the currently limited evidence, it has been found that the incidence of COVID-19 among children with type 2 diabetes seems to be not much different from children without diabetes. However, these patients are still vulnerable to any infection. Several studies have reported that prevention programmes such as intermittent fasting are effective to protect these groups of patients from developing any complications. Moreover, observing Ramadan fasting as a type of intermittent fasting could be beneficial for some children with established diabetes, prediabetes and people at risk. Conclusion: Children and young adults with type 2 diabetes are not at risk of severe COVID-19 infection as the case in adults with diabetes. More research is needed to identify the impact of COVID-19 and to investigate the efficacy and safety of intermittent fasting, including Ramadan fasting, among these age groups. Implementing these cost-effective programmes may have a great impact in minimising the incidence of diabetes. Moreover, this could be effective particularly at prediabetes stage by preventing these people from going onto develop type 2 diabetes and taking medications for the rest of their life and protecting people from complications linked to disease and infection.
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Affiliation(s)
- Hala K. Elmajnoun
- Leicester School of Allied Health Sciences, Faculty of Health and Life Sciences, De Montfort University, Leicester, United Kingdom
- Department of Histology and Medical Genetics, Tripoli University, Tripoli, Libya
| | - MoezAlIslam E. Faris
- Department of Clinical Nutrition and Dietetics, College of Health Sciences, Sharjah Institute for Medical and Health Sciences (RIMHS), University of Sharjah, Sharjah, United Arab Emirates
| | - Suma Uday
- Department of Endocrinology and Diabetes, Birmingham Women's and Children's Hospital, Birmingham, United Kingdom
| | - Shaun Gorman
- Department of Paediatrics, St Luke's Hospital, Bradford, United Kingdom
| | - James E. Greening
- University Hospitals of Leicester NHS Trust, Leicester Royal Infirmary, Leicester, United Kingdom
| | - Parvez I. Haris
- Leicester School of Allied Health Sciences, Faculty of Health and Life Sciences, De Montfort University, Leicester, United Kingdom
| | - Abu-Bakr Abu-Median
- Leicester School of Allied Health Sciences, Faculty of Health and Life Sciences, De Montfort University, Leicester, United Kingdom
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Al‐Jafar R, Zografou Themeli M, Zaman S, Akbar S, Lhoste V, Khamliche A, Elliott P, Tsilidis KK, Dehghan A. Effect of Religious Fasting in Ramadan on Blood Pressure: Results From LORANS (London Ramadan Study) and a Meta-Analysis. J Am Heart Assoc 2021; 10:e021560. [PMID: 34619991 PMCID: PMC8751902 DOI: 10.1161/jaha.120.021560] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/20/2021] [Accepted: 08/16/2021] [Indexed: 11/16/2022]
Abstract
Background Ramadan fasting is practiced by hundreds of millions every year. This ritual practice changes diet and lifestyle dramatically; thus, the effect of Ramadan fasting on blood pressure must be determined. Methods and Results LORANS (London Ramadan Study) is an observational study, systematic review, and meta-analysis. In LORANS, we measured systolic blood pressure (SBP) and diastolic blood pressure (DBP) of 85 participants before and right after Ramadan. In the systematic review, studies were retrieved from PubMed, Embase, and Scopus from inception to March 3, 2020. We meta-analyzed the effect from these studies and unpublished data from LORANS. We included observational studies that measured SBP and/or DBP before Ramadan and during the last 2 weeks of Ramadan or the first 2 weeks of the month after. Data appraisal and extraction were conducted by at least 2 reviewers in parallel. We pooled SBP and DBP using a random-effects model. The systematic review is registered with PROSPERO (International Prospective Register of Systematic Reviews; CRD42019159477). In LORANS, 85 participants were recruited; mean age was 45.6±15.9 years, and 52.9% (n=45) of participants were men. SBP and DBP after Ramadan fasting were lower by 7.29 mm Hg (-4.74 to -9.84) and 3.42 mm Hg (-1.73 to -5.09), even after adjustment for potential confounders. We identified 2778 studies of which 33 with 3213 participants were included. SBP and DBP after/before Ramadan were lower by 3.19 mm Hg (-4.43 to -1.96, I2=48%) and 2.26 mm Hg (-3.19 to -1.34, I2=66%), respectively. In subgroup analyses, lower blood pressures were observed in the groups who are healthy or have hypertension or diabetes but not in patients with chronic kidney disease. Conclusions Our study suggests beneficial effects of Ramadan fasting on blood pressure independent of changes in weight, total body water, and fat mass and supports recommendations for some governmental guidelines that describe Ramadan fasting as a safe religious practice with respect to blood pressure.
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Affiliation(s)
- Rami Al‐Jafar
- Department of Epidemiology and BiostatisticsSchool of Public HealthImperial College LondonLondonUnited Kingdom
| | | | - Sadia Zaman
- School of MedicineImperial College LondonLondonUnited Kingdom
| | - Sharmin Akbar
- Department of ChemistryImperial College LondonLondonUnited Kingdom
| | - Victor Lhoste
- Department of Epidemiology and BiostatisticsSchool of Public HealthImperial College LondonLondonUnited Kingdom
| | - Ahlam Khamliche
- Department of Epidemiology and BiostatisticsSchool of Public HealthImperial College LondonLondonUnited Kingdom
| | - Paul Elliott
- Department of Epidemiology and BiostatisticsSchool of Public HealthImperial College LondonLondonUnited Kingdom
- Dementia Research Institute at Imperial College LondonLondonUnited Kingdom
- National Institute for Health Research Imperial College Biomedical Research CentreImperial College LondonLondonUnited Kingdom
| | - Konstantinos K. Tsilidis
- Department of Epidemiology and BiostatisticsSchool of Public HealthImperial College LondonLondonUnited Kingdom
- Department of Hygiene and EpidemiologyUniversity of Ioannina School of MedicineIoanninaGreece
| | - Abbas Dehghan
- Department of Epidemiology and BiostatisticsSchool of Public HealthImperial College LondonLondonUnited Kingdom
- Dementia Research Institute at Imperial College LondonLondonUnited Kingdom
- MRC‐PHE Centre for Environment and Health, School of Public HealthImperial College LondonLondonUnited Kingdom
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Alghamdi AS, Alqadi A, Alghamdi F, Jenkins RO, Haris PI. Higher ambient temperature is associated with worsening of HbA1c levels in a Saudi population. INTERNATIONAL JOURNAL OF CLINICAL AND EXPERIMENTAL PATHOLOGY 2021; 14:881-891. [PMID: 34527131 PMCID: PMC8414425] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 01/10/2021] [Accepted: 05/10/2021] [Indexed: 06/13/2023]
Abstract
BACKGROUND Ambient temperature is predicted to rise in Saudi Arabia, and how this will impact the health of its population has not been investigated. Saudi Arabia is one of the top ten countries with the highest prevalence of diabetes. The current study investigates the correlation between ambient temperature and HbA1c levels in a group of Saudis in Riyadh. METHODS Age, gender, and HbA1c data for six years were obtained from patients' records. The maximum daily temperature of Riyadh city for the same period was obtained. RESULTS A total of 168,614 patient records were obtained. There was a statistically significant positive correlation between ambient temperature and HbA1c levels, where for each 1°C increase in average weekly temperature HbA1c increased by 0.007%. Patients were at higher risk of having HbA1c ≥ 7% in high and moderate temperature than in low temperature (P < 0.001, odds ratio (OR): 1.134, and P < 0.001, odds ratio (OR): 1.034; respectively). The mean of HbA1c in females (7.27±1.96) was significantly lower than in males (7.40±1.86), and the probability of males having HbA1c ≥ 7% was about 17.4% higher than females. However, the HbA1c levels in females were significantly more affected by rising temperature compared to males (B = 0.003, P = 0.008). CONCLUSION Overall, rise in ambient temperature is associated with worsening HbA1c, which could be harmful to the health of Saudis suffering from diabetes. Possible reasons for the increase in HbA1c could include reduced physical activity, reduced sunlight exposure, and dehydration during hot weather. More research on the relationship between climate change and public health in Saudi Arabia is needed.
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Affiliation(s)
| | | | | | - Richard O Jenkins
- Faculty of Health and Life Sciences, De Montfort UniversityLeicester, UK
| | - Parvez I Haris
- Faculty of Health and Life Sciences, De Montfort UniversityLeicester, UK
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Jahrami H, BaHammam AS, Haji EA, Bragazzi NL, Rakha I, Alsabbagh A, Nugraha B, Pasiakos SM. Ramadan Fasting Improves Body Composition without Exacerbating Depression in Males with Diagnosed Major Depressive Disorders. Nutrients 2021; 13:nu13082718. [PMID: 34444878 PMCID: PMC8398343 DOI: 10.3390/nu13082718] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2021] [Revised: 08/03/2021] [Accepted: 08/05/2021] [Indexed: 12/17/2022] Open
Abstract
Background: Ramadan fasting (RF) is a form of intermittent fasting that generally improves body composition and related metabolic profiles. Whether RF exacerbates depressive symptomatology in individuals diagnosed with major depressive disorder (MDD) is undetermined. Methods: 100 men, who lived in Bahrain and were between the ages of 18 and 64 years with an established diagnosis of MDD, participated in this 4-week study. Based on preference, participants were assigned to a fasting group (FG, n = 50) and a non-fasting group (NFG, n = 50). The FG engaged in fasting from 03:40 to 18:10 (dawn and dusk timings). Changes in depressive symptoms, body mass, body composition, and components of metabolic syndrome were measured. Results: There were no significant changes in depressive symptoms within the FG vs. NFG after controlling for baseline covariates: mean difference 0.49 (SE = 0.63), p = 0.43. No adverse effects were reported in either group. The FG experienced significant reductions in body mass, 1.87 kg, p = 0.001; body mass index, 0.69 kg/m2, p = 0.001; body fat, 0.87%, p = 0.001; body surface area, 0.03 m2, p = 0.001; and lean mass, 0.77 kg, p = 0.001. Conclusions: RF did not negatively affect depressive symptoms and improved body composition, suggesting short-term intermittent fasting may be a safe dietary practice for adult males with MDD.
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Affiliation(s)
- Haitham Jahrami
- Ministry of Health, Manama 410, Bahrain; (E.A.H.); (I.R.); (A.A.)
- Department of Psychiatry, College of Medicine and Medical Sciences, Arabian Gulf University, Manama 323, Bahrain
- Correspondence: (H.J.); (N.L.B.)
| | - Ahmed S. BaHammam
- University Sleep Disorders Center, Department of Medicine, College of Medicine, King Saud University, P.O. Box 225503, Riyadh 11324, Saudi Arabia;
- The Strategic Technologies Program of the National Plan for Sciences and Technology and Innovation in the Kingdom of Saudi Arabia, Riyadh 11324, Saudi Arabia
| | - Eman Ahmed Haji
- Ministry of Health, Manama 410, Bahrain; (E.A.H.); (I.R.); (A.A.)
- Department of Psychiatry, College of Medicine and Medical Sciences, Arabian Gulf University, Manama 323, Bahrain
| | - Nicola L. Bragazzi
- Laboratory for Industrial and Applied Mathematics, Departments and Statistics, York University, Toronto, ON M3J 1P3, Canada
- Correspondence: (H.J.); (N.L.B.)
| | - Ihab Rakha
- Ministry of Health, Manama 410, Bahrain; (E.A.H.); (I.R.); (A.A.)
| | - Amani Alsabbagh
- Ministry of Health, Manama 410, Bahrain; (E.A.H.); (I.R.); (A.A.)
| | - Boya Nugraha
- Department of Rehabilitation Medicine, Hannover Medical School, 30625 Hannover, Germany;
| | - Stefan M. Pasiakos
- Military Nutrition Division, U.S. Army Research Institute of Environmental Medicine, Natick, MA 01760, USA;
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Yılmaz TE, Başara E, Yılmaz T, Kasım İ, Özkara A. Approaches and awareness of family physicians on diabetes management during Ramadan. Int J Clin Pract 2021; 75:e14205. [PMID: 33811792 DOI: 10.1111/ijcp.14205] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/03/2021] [Accepted: 03/31/2021] [Indexed: 11/27/2022] Open
Abstract
AIM This study aimed to determine the approaches of family physicians in Turkey towards the fasting of diabetic patients and whether they used international treatment guidelines when making recommendations. In addition, this study also aimed to increase the awareness of family physicians about this issue before Ramadan, which is a month of fasting. MATERIAL AND METHOD The study herein comprised cross-sectional, observational research. Before Ramadan 2018, a structured questionnaire form, which was unique to this study, was prepared based on the guidelines of the International Diabetes Federation (IDF) and the American Diabetes Association (ADA), through platforms where family physicians gather via social media and mail groups, and sent to family physicians in Turkey via a link using an electronic questionnaire preparation and application programme. Moreover, the total knowledge level, attitude, and approach scores were calculated from the questions prepared from the relevant guidelines. RESULTS Participating in the survey were 262 family physicians. Only 22% of the family physicians stated that they were aware of the international guidelines for Ramadan and diabetes management, and only 10% said that they had read them. The mean knowledge level, attitude, and approach scores were determined to be lower than expected, and a significant difference was found between the scores and academic titles. CONCLUSION The lack of international guidelines on the subject, and of knowledge and experience about Diabetes Mellitus (DM) patient management during the month of fasting, stood out as the biggest problems. This study revealed that the awareness and competence of family physicians in disease management should be increased, in addition to that of fasting before, during, and after Ramadan in patients with DM, which has increasing prevalence in Turkey.
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Affiliation(s)
- Tarık Eren Yılmaz
- Department of Family Medicine, Ankara City Hospital, University of Health Sciences Turkey, Ankara, Turkey
| | - Ekrem Başara
- Department of Family Medicine, Ankara City Hospital, University of Health Sciences Turkey, Ankara, Turkey
| | - Tuğba Yılmaz
- Department of Family Medicine, Ankara Provincial Health Directorate, Ankara, Turkey
| | - İsmail Kasım
- Department of Family Medicine, Ankara City Hospital, University of Health Sciences Turkey, Ankara, Turkey
| | - Adem Özkara
- Department of Family Medicine, Ankara City Hospital, University of Health Sciences Turkey, Ankara, Turkey
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Is there any role of intermittent fasting in the prevention and improving clinical outcomes of COVID-19?: intersection between inflammation, mTOR pathway, autophagy and calorie restriction. Virusdisease 2021; 32:625-634. [PMID: 34104708 PMCID: PMC8177033 DOI: 10.1007/s13337-021-00703-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Accepted: 05/20/2021] [Indexed: 12/15/2022] Open
Abstract
The coronavirus disease 2019 (COVID-19) pandemic is provoking a global public health crisis. Even though the academic world is intensively pursuing new therapies, there is still no “game changer” in the management of COVID 19. The Mammalian Target of Rapamycin (mTOR) is an ancient signaling system that has been proposed as a molecular tool used by coronaviruses and other RNA and DNA viruses in order to replicate and persist in the host cell. In recent years, Intermittent Fasting (IF), a practice consisting on a strict calorie restriction during a prolonged period of time during the day, has gained popularity due to its potential benefits in multiple health systems and in regulating inflammation. IF inhibits the mTOR pathway which is similar to the effects of Rapamycin in some animal models. mTOR inhibition and promotion of autophagy could potentially be the link between the possible direct benefits of IF in COVID-19 due to the interruption of the viral cycle (protein synthesis). Besides, IF has shown to be a strong anti-inflammatory in multiple prior studies, and may play a role in attenuating COVID -19 severity. This review hypothesizes the possible intersection between viral, immunological, and metabolic pathways related to mTOR and the potential mechanisms through which IF may improve clinical outcomes. Future prospective randomized controlled clinical trials to evaluate intermittent fasting (IF) regimens in order to prevent and treat moderate to severe forms of COVID-19 in humans are needed.
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Mohamed H, Abbas AM, Huneif MA, Alqahtani SM, Ahmed AM, Babker AMA, Elagab EAM, Haris PI. Influence of Ramadan Fasting on Hemoglobin A1C, Lipid Profile, and Body Mass Index among Type 2 Diabetic Patients in Najran City, Saudi Arabia. Open Access Maced J Med Sci 2021. [DOI: 10.3889/oamjms.2021.6084] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
BACKGROUND: Saudi Arabia is known to have one of the highest prevalence of diabetes in the world. The impact of Ramadan fasting on the health of type 2 diabetic patients is an important issue that has not been adequately investigated.
AIM: The current study was aimed at assessing the impact of Ramadan fasting on hemoglobin A1C (HbA1c), lipid profile, blood pressure, and body mass index (BMI) in adult Saudis with Type 2 diabetes residing in Najran city.
METHODS: This is a descriptive cross-sectional study which enrolled 289 patients who chose to fast during the month of Ramadan and were attending the outpatient clinics of Najran University Hospital. Fasting blood samples were taken 1 month before and 1 month after Ramadan to determine glycated hemoglobin and fasting lipid profile (low-density lipoprotein [LDL], high-density lipoprotein [HDL], triglyceride [TG], and total cholesterol [TC]) and BMI was also calculated. Information regarding demographics and physical activity was obtained through a questionnaire.
RESULTS: As many as 176 (60.9%) of the participants reported to be physically inactive during Ramadan. There was a statistically significant (p < 0.05) decrease in the mean percentage of HbA1c when comparing before Ramadan (9.85 ± 2.37%) with after Ramadan (7.65 ± 1.70%). Furthermore, statistically significant difference (p < 0.05) was detected in the mean concentrations of LDL before (3.39 ± 1.06 mmol/L) and after (2.40 ± 0.83 mmol/L) Ramadan. The mean concentration of TC (before = 5.98 ± 2.00 mmol/L; after = 4.05 ± 1.18 mmol/L) and TG (before = 2.97 ± 1.95 mmol/L; after = 2.65 ± 1.65 mmol/L) also reduced after Ramadan. The mean concentrations of HDL (before = 1.78 ± 0.74 mmol/L; after= 2.23 ± 0.23 mmol/L) increased after Ramadan. The mean BMI of the study participants (before = 28.30 ± 6.27; after = 27.43 ± 5.92) decreased slightly after Ramadan. The systolic blood pressure (SBP) (before= 128.10 ± 6.32; after, 123.09 ± 5.71) and diastolic blood pressure (DBP) (before = 81.21 ± 8.51; after = 79.83 ± 7.21) showed a slight reduction after Ramadan.
CONCLUSIONS: Type 2 diabetic patients who performed Ramadan fasting displayed a lowering of HbA1c, LDL, TC, and TG, and increased HDL, but had small positive effects on body weight, BMI, as well as SBP and DBP. More studies are needed with a larger population in the future to assess the potential of Ramadan fasting as a therapeutic strategy for managing Type 2 diabetes.
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Harbuwono DS, Sazli BI, Kurniawan F, Darmowidjojo B, Koesnoe S, Tahapary DL. The impact of Ramadan fasting on Fetuin-A level in type 2 diabetes mellitus. Heliyon 2021; 7:e06773. [PMID: 34041376 PMCID: PMC8141768 DOI: 10.1016/j.heliyon.2021.e06773] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2021] [Revised: 03/13/2021] [Accepted: 04/08/2021] [Indexed: 11/01/2022] Open
Abstract
BACKGROUND/AIMS Ramadan fasting creates changes in lifestyle, causing biochemical alterations that affect glucose metabolism and insulin sensitivity. This study aims to assess the impact of Ramadan fasting on glycemic control and Fetuin-A, a glycoprotein that affects insulin resistance, in patients with type 2 diabetes mellitus (T2DM). MATERIALS AND METHODS This was a prospective study done among 37 patients with T2DM from Internal Medicine Polyclinic in a hospital in Jakarta, Indonesia. Anthropometric data as well as Hemoglobin A1c (HbA1c), Fasting Blood Glucose (FBG), and Fetuin-A levels of the subjects were measured in three time points: before, during, and after Ramadan fasting. A bivariate analysis was done to see the effect of Ramadan fasting on those parameters. RESULTS Ramadan fasting reduced Fetuin-A levels [median (minimum-maximum), 5.35 (2.91-7.81) vs. 3.22 (2.35-5.60) mg/dl; p = 0.039] four weeks after the end of Ramadan compared to pre-Ramadan. After two weeks of Ramadan fasting, we found a significant reduction in body weight, BMI, FBG, and HbA1c levels which rebounded to baseline level after Ramadan. CONCLUSION Ramadan fasting was associated with a significant decrease in Fetuin-A level post Ramadan.
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Affiliation(s)
- Dante S. Harbuwono
- Division of Endocrinology, Department of Internal Medicine, Dr. Cipto Mangunkusumo National Referral Hospital, Faculty of Medicine Universitas Indonesia, Jl. Diponegoro No.71, Central Jakarta, 10430, Indonesia
- Metabolic, Cardiovascular and Aging Cluster, The Indonesian Medical Education and Research Institute, Faculty of Medicine Universitas Indonesia, Jl. Diponegoro No.71, Central Jakarta, 10430, Jakarta, Indonesia
| | - Brama I. Sazli
- Division of Endocrinology, Department of Internal Medicine, Dr. Cipto Mangunkusumo National Referral Hospital, Faculty of Medicine Universitas Indonesia, Jl. Diponegoro No.71, Central Jakarta, 10430, Indonesia
- Metabolic, Cardiovascular and Aging Cluster, The Indonesian Medical Education and Research Institute, Faculty of Medicine Universitas Indonesia, Jl. Diponegoro No.71, Central Jakarta, 10430, Jakarta, Indonesia
| | - Farid Kurniawan
- Division of Endocrinology, Department of Internal Medicine, Dr. Cipto Mangunkusumo National Referral Hospital, Faculty of Medicine Universitas Indonesia, Jl. Diponegoro No.71, Central Jakarta, 10430, Indonesia
- Metabolic, Cardiovascular and Aging Cluster, The Indonesian Medical Education and Research Institute, Faculty of Medicine Universitas Indonesia, Jl. Diponegoro No.71, Central Jakarta, 10430, Jakarta, Indonesia
| | - Budiman Darmowidjojo
- Division of Endocrinology, Department of Internal Medicine, Dr. Cipto Mangunkusumo National Referral Hospital, Faculty of Medicine Universitas Indonesia, Jl. Diponegoro No.71, Central Jakarta, 10430, Indonesia
- Metabolic, Cardiovascular and Aging Cluster, The Indonesian Medical Education and Research Institute, Faculty of Medicine Universitas Indonesia, Jl. Diponegoro No.71, Central Jakarta, 10430, Jakarta, Indonesia
| | - Sukamto Koesnoe
- Division of Allergy and Immunology, Department of Internal Medicine, Dr. Cipto Mangunkusumo National Referral Hospital, Faculty of Medicine Universitas Indonesia, Jl. Diponegoro No.71, Central Jakarta, 10430, Indonesia
| | - Dicky L. Tahapary
- Division of Endocrinology, Department of Internal Medicine, Dr. Cipto Mangunkusumo National Referral Hospital, Faculty of Medicine Universitas Indonesia, Jl. Diponegoro No.71, Central Jakarta, 10430, Indonesia
- Metabolic, Cardiovascular and Aging Cluster, The Indonesian Medical Education and Research Institute, Faculty of Medicine Universitas Indonesia, Jl. Diponegoro No.71, Central Jakarta, 10430, Jakarta, Indonesia
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Dietary Management of Type 2 Diabetes in the MENA Region: A Review of the Evidence. Nutrients 2021; 13:nu13041060. [PMID: 33805161 PMCID: PMC8064070 DOI: 10.3390/nu13041060] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2021] [Revised: 03/21/2021] [Accepted: 03/21/2021] [Indexed: 12/11/2022] Open
Abstract
The alarmingly rising trend of type 2 diabetes constitutes a major global public health challenge particularly in the Middle Eastern and North African (MENA) region where the prevalence is among the highest in the world with a projection to increase by 96% by 2045. The economic boom in the MENA region over the past decades has brought exceptionally rapid shifts in eating habits characterized by divergence from the traditional Mediterranean diet towards a more westernized unhealthy dietary pattern, thought to be leading to the dramatic rises in obesity and non-communicable diseases. Research efforts have brought a greater understanding of the different pathways through which diet and obesity may affect diabetes clinical outcomes, emphasizing the crucial role of dietary interventions and weight loss in the prevention and management of diabetes. The purpose of this review is to explore the mechanistic pathways linking obesity with diabetes and to summarize the most recent evidence on the association of the intake of different macronutrients and food groups with the risk of type 2 diabetes. We also summarize the most recent evidence on the effectiveness of different macronutrient manipulations in the prevention and management of diabetes while highlighting the possible underlying mechanisms of action and latest evidence-based recommendations. We finally discuss the need to adequately integrate dietetic services in diabetes care specific to the MENA region and conclude with recommendations to improve dietetic care for diabetes in the region.
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Does Ramadan fasting have effects on sleep, fatigue and blood pressure among patients with hypertension? Blood Press Monit 2021; 26:108-112. [PMID: 33136652 DOI: 10.1097/mbp.0000000000000496] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
AIM The aim of this study was to determine the effect of Ramadan fasting on blood pressure (BP), fatigue, sleeping and physical activity among hypertensive patients. SUBJECTS AND METHODS A cross-sectional study was conducted from April 2019 to July 2019. Of the total 1500 hypertensive patients approached, 1118 (74.5%) gave their consent. Data analysis included sociodemographics, lifestyle habits, anthropometric measurements and clinical biochemistry parameters at baseline, and after 3 months. RESULTS Out of 1118 subjects, 593(47.6%) were male and 653(52.4%) were female. There were statistically significant differences between males and females regarding age groups in years, educational level, occupational status, income, smoking habits, physical exercise, sports activities and fatigue. There were statistically significant differences for the biochemistry parameters regarding vitamin D, blood glucose, HbA1c level, creatinine, bilirubin, albumin, total cholesterol, triglycerides, HDL-C, LDL-C, uric acid and SBP for both males and females after the holy month of Ramadan as compared to before Ramadan. Also, BMI was significantly lower during the after month of Ramadan as compared to before Ramadan (P < 0.001). Multiple linear regression analysis results revealed that less hours of sleeping (P < 0.001), SBP (mmHg) (P < 0.001), DBP (mmHg) (P < 0.001), family size (P = 0.002), obesity BMI (kg/m2) (P = 0.013), fatigue (P = 0.022) and smoking cigarette (P = 0.029) were identified as statistically significant predictors of hypertensive patients with Ramadan fasting as contributing at higher risk factors. CONCLUSION This study confirmed that fasting during Ramadan has no effect on the BP, blood glucose, HbA1C level, sleep quality, fatigue and BMI among hypertensive patients.
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Experiences and views of people with diabetes during Ramadan fasting: A qualitative meta-synthesis. PLoS One 2020; 15:e0242111. [PMID: 33226993 PMCID: PMC7682869 DOI: 10.1371/journal.pone.0242111] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Accepted: 10/26/2020] [Indexed: 11/19/2022] Open
Abstract
Objectives To review and appraise the existing qualitative studies on Ramadan fasting in participants with diabetes and to integrate valuable qualitative evidence for optimizing diabetes management. Methods Twelve databases (PubMed, Embase, Cochrane Library, Science Direct, CINAHL, PsycINFO, JBI (Joanna Briggs institute), Web of Science, and four Chinese databases) were searched to identify qualitative studies on experiences and perspectives of Ramadan fasting in participants with diabetes. CASP (Critical Appraisal Skills Program) Qualitative Checklists were applied to appraise the included studies. A meta-synthesis approach was used to analyze the included studies. Through the strategy of inductive thematic synthesis and reciprocal interpretation, the findings and quotations of the included studies were integrated into new themes and categories. The CERQual (Confidence in the Evidence from Reviews of Qualitative Research) tool was used to grade the confidence of the new themes. Results A total of 11 qualitative studies were included, and 43 findings were isolated. Ten new themes were identified and synthesized from the findings. Finally, four new categories were integrated, including the knowledge and understanding of observing Ramadan fasting, well-being and challenges, self-efficacy, and needs and expectations of participants with diabetes during Ramadan. Conclusions Insulin-dependent individuals call for special concern during Ramadan fasting. Ramadan-focused education needs to be developed and generalized, and existing guidelines should be improved to optimize the management of diabetes. Professional HCPs contribute to weigh the health risks and mental satisfaction for their patients, partly, to balance health and religion. Participants’ psychological construction is another concern for religious scholars and psychologists.
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Amin OA, Alaarag A. The safety of Ramadan Fasting following Percutaneous Coronary Intervention. BMC Cardiovasc Disord 2020; 20:489. [PMID: 33213367 PMCID: PMC7678075 DOI: 10.1186/s12872-020-01784-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2020] [Accepted: 11/12/2020] [Indexed: 12/17/2022] Open
Abstract
BACKGROUND This work aimed to assess the safety of Ramadan Fasting following the Percutaneous Coronary Intervention. METHODS In our two centers' Prospective Cohort Study, We included 303 patients who had successful Percutaneous Coronary Intervention before the first day of Ramadan. We advised the patients that recent Percutaneous Coronary Intervention could be a valid excuse for not fulfilling Ramadan Fasting. However, many patients intended to fast the following Ramadan, and we included them in the fasting Group I. We added the patients who decided not to fast the following Ramadan as a control Group II. We followed all the patients during Ramadan and for 6 months after Ramadan. RESULTS The demographic data of both groups and the complexity of the coronary anatomy showed no statistically significant difference. Group I (n = 153) showed a statistically significant difference in the incidence of Major Adverse Cardiac Events compared to Group II with a P value (0.005). The logistic multivariate regression analysis showed that the duration from index PCI till the start of RF, SYNTAX score > 22, and Complex procedure were independent predictors of Major Adverse Cardiac Events in the fasting Group I with {P = 0.001, OR (2.302), P = 0.026, OR (2.419), and P = 0.032 OR (1.952)}, respectively. Major Adverse Cardiac Events in Group I occurred mainly during Ramadan Fasting, with 19 patients having Major Adverse Cardiac Events during Ramadan and four patients during the remaining of the follow-up period. The Receiver Operating Characteristic curve analysis showed the decline of the incidence of Major Adverse Cardiac Events after 90 days from Percutaneous Coronary Intervention till the start of Ramadan Fasting with Sensitivity and specificity (90% and 65%), respectively. CONCLUSIONS We suggest that low-risk patients with a normal systolic function who underwent Percutaneous Coronary Intervention may safely fast Ramadan. At the same time, Ramadan Fasting during the first 3 months following the Percutaneous Coronary Intervention may not be safe.
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Affiliation(s)
- Osama A Amin
- Department of Cardiology, Beni Suef University, Beni Suef, Egypt.
| | - Ahmed Alaarag
- Department of Cardiology, Tanta University, Tanta, Egypt
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Bener A, Al-Hamaq AOAA, Agan AF, Öztürk M, Ömer A. Sleeping disturbances and predictor risk factors among type 2 diabetic mellitus patients. Ann Afr Med 2020; 19:230-236. [PMID: 33243945 PMCID: PMC8015959 DOI: 10.4103/aam.aam_51_19] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2019] [Revised: 05/08/2020] [Accepted: 06/06/2020] [Indexed: 12/02/2022] Open
Abstract
Background Sleep disturbance is a major health issue among people with type 2 diabetes mellitus (T2DM). The Pittsburgh Sleep Quality Index (PSQI) has been the most widely used instrument to measure subjective sleep disturbance. Aim The aim of this study was to determine the impact of sleeping factor structure of the PSQI as potential predictor for glycosylated hemoglobin A1c (HbA1C) among people living with T2DM in the Turkish community to facilitate its use in the clinical practice and research. Subjects and Methods This is a cross-sectional study and participants were between the age group of 25 and 65 years old who visited the diabetes and endocrinology department of Mega Medipol University Teaching Hospital, Istanbul. The PSQI was conducted on 871 patients with T2DM. Good sleep quality was defined as PSQI score <5. Multivariate logistic regression analysis was used to estimate the associated risk factors for the T2DM. Results The current study showed significant differences between male and female patients with respect to their age in years, body mass index (BMI) (kg/m2), physical activity, smoking habit, sheesha smoking, income, family history of metabolic syndrome, coronary heart disease (CHD), and PSQI. The results revealed significant differences between HbA1c ≤7 and females and HbA1c >7 T2DM patients with respect to gender, BMI (kg/m2), CHD, and PSQI. The study demonstrated significant differences between sleeping categories PSQI as good, average, and poor sleeping among T2DM patients with respect to age and gender. Meanwhile, significant differences were reported between sleeping categories among T2DM patients with respect to their: number of sleeping hours, wake-up time, sleeping time, HbA1c, fasting blood glucose, uric acid, and systolic and diastolic blood pressure. This study showed very strong statistically significant correlations between low HbA1c and poor sleep quality in patients with T2DM patients, including subjective sleep quality r = 0.763, sleep latency r = 0.327, sleep duration r = 0.472, habitual sleep efficiency r = 0.575, sleep disturbances r = 0.564, use of sleep medication r = 0.728, and daytime dysfunction r = 0.734. Multivariate stepwise logistic regression analysis revealed that Vitamin D (mmol/L) (P < 0.001), HbA1c (P < 0.001), duration of DM (P < 0.001), uric acid (mmol/L) (P < 0.001), systolic blood pressure mmHg (P = 0.006), diastolic blood pressure mmHg (P = 0.015), and BMI (P = 0.024) were considered at higher risk as the predictors for sleeping quality among T2DM patients. Conclusion The results suggest a strong positive correlation between PSQI with HbA1c levels, systolic and diastolic blood pressure, age, BMI, among type 2 diabetic patients. This study ascertains that poor sleep quality may be due to elevated level of HbA1c, metabolic syndrome, diabetes, obesity, and/or hypertension.
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Affiliation(s)
- Abdulbari Bener
- Department of Biostatistics and Medical Informatics, Cerrahpaşa Faculty of Medicine, Istanbul University, Istanbul, Turkey
- Department of Public Health, School of Epidemiology and Health Sciences, The University of Manchester, Manchester, UK
- Department of Endocrinology, Medipol International School of Medicine, Istanbul Medipol University, Istanbul, Turkey
| | | | - Ahmet Faruk Agan
- Department of Gastroenterology, Medipol International School of Medicine, Istanbul Medipol University, Istanbul, Turkey
| | - Mustafa Öztürk
- Department of Endocrinology, Medipol International School of Medicine, Istanbul Medipol University, Istanbul, Turkey
| | - Abdulkadir Ömer
- Department of Endocrinology, Medipol International School of Medicine, Istanbul Medipol University, Istanbul, Turkey
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Ahmed SH, Chowdhury TA, Hussain S, Syed A, Karamat A, Helmy A, Waqar S, Ali S, Dabhad A, Seal ST, Hodgkinson A, Azmi S, Ghouri N. Ramadan and Diabetes: A Narrative Review and Practice Update. Diabetes Ther 2020; 11:1-44. [PMID: 32922560 PMCID: PMC7480213 DOI: 10.1007/s13300-020-00886-y] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/11/2020] [Indexed: 02/06/2023] Open
Abstract
Fasting in the Islamic month of Ramadan is obligatory for all sane, healthy adult Muslims. The length of the day varies significantly in temperate regions-typically lasting ≥ 18 h during peak summer in the UK. The synodic nature of the Islamic calendar means that Ramadan migrates across all four seasons over an approximately 33-year cycle. Despite valid exemptions, there is an intense desire to fast during this month, even among those who are considered to be at high risk, including many individuals with diabetes mellitus. In this review we explore the current scientific and clinical evidence on fasting in patients with diabetes mellitus, focussing on type 2 diabetes mellitus and type 1 diabetes mellitus, with brief reviews on pregnancy, pancreatic diabetes, bariatric surgery, the elderly population and current practice guidelines. We also make recommendations on the management of diabetes patients during the month of Ramadan. Many patients admit to a do-it-yourself approach to diabetes mellitus management during Ramadan, largely due to an under-appreciation of the risks and implications of the rigors of fasting on their health. Part of the issue may also lie with a healthcare professional's perceived inability to grasp the religious sensitivities of Muslims in relation to disease management. Thus, the pre-Ramadan assessment is crucial to ensure a safe Ramadan experience. Diabetes patients can be risk-stratified from low, medium to high or very high risk during the pre-Ramadan assessment and counselled accordingly. Those who are assessed to be at high to very high risk are advised not to fast. The current COVID-19 pandemic upgrades those in the high-risk category to very high risk; hence a significant number of diabetes patients may fall under the penumbra of the 'not to fast' advisory. We recognize that fasting is a personal choice and if a person chooses to fast despite advice to the contrary, he/she should be adequately supported and monitored closely during Ramadan and for a brief period thereafter. Current advancements in insulin delivery and glucose monitoring technologies are useful adjuncts to strategies for supporting type 1 diabetes patients considered to be high risk as well as 'high-risk' type 2 patients manage their diabetes during Ramadan. Although there is a lack of formal trial data, there is sufficient evidence across the different classes of therapeutic hypoglycaemic agents in terms of safety and efficacy to enable informed decision-making and provide a breadth of therapeutic options for the patient and the healthcare professional, even if the professional advice is to abstain. Thus, Ramadan provides an excellent opportunity for patient engagement to discuss important aspects of management, to improve control in the short term during Ramadan and to help the observants understand that the metabolic gains achieved during Ramadan are also sustainable in the other months of the year by maintaining a dietary and behavioural discipline. The application of this understanding can potentially prevent long-term complications. ELECTRONIC SUPPLEMENTARY MATERIAL The online version of this article (10.1007/s13300-020-00886-y) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Syed H. Ahmed
- Department of Endocrinology and Metabolic Medicine, Countess of Chester Hospital NHS Foundation Trust, Chester, UK
- School of Medicine, University of Liverpool, Liverpool, UK
| | | | - Sufyan Hussain
- Department of Diabetes and Endocrinology, Guy’s & St Thomas’ NHS Foundation Trust, London, UK
- Department of Diabetes, School of Life Course Sciences, King’s College London, London, UK
- Institute of Diabetes, Endocrinology and Obesity, King’s Health Partners, London, UK
| | - Ateeq Syed
- Department of Diabetes and Endocrinology, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
| | - Ali Karamat
- Department of Diabetes and Endocrinology, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
| | - Ahmed Helmy
- Department of Diabetes and Endocrinology, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
| | - Salman Waqar
- Nuffield Department of Primary Care Health Sciences, University Oxford, Oxford, UK
| | - Samina Ali
- NHS Greater Glasgow and Clyde, Glasgow, UK
| | | | - Susan T. Seal
- Department of Endocrinology and Metabolic Medicine, Countess of Chester Hospital NHS Foundation Trust, Chester, UK
| | - Anna Hodgkinson
- Department of Diabetes and Endocrinology, Guy’s & St Thomas’ NHS Foundation Trust, London, UK
- NHS South East London Clinical Commissioning Group, London, UK
| | - Shazli Azmi
- Institute of Cardiovascular Science, University of Manchester, Manchester, UK
- Manchester Diabetes Centre, Manchester University NHS Foundation Trust, Manchester, UK
| | - Nazim Ghouri
- Institute of Cardiovascular and Medical Sciences, University of Glasgow, Glasgow, UK
- Department of Diabetes and Endocrinology, Queen Elizabeth University Hospital, Glasgow, UK
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Ramadan Intermittent Fasting Affects Adipokines and Leptin/Adiponectin Ratio in Type 2 Diabetes Mellitus and Their First-Degree Relatives. BIOMED RESEARCH INTERNATIONAL 2020; 2020:1281792. [PMID: 32775407 PMCID: PMC7407010 DOI: 10.1155/2020/1281792] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 03/13/2020] [Revised: 07/07/2020] [Accepted: 07/20/2020] [Indexed: 12/02/2022]
Abstract
Background In view of the association of Ramadan intermittent fasting with profound changes in lifestyle both in nondiabetic and diabetic patients, the aim of this study was to investigate the effect of Ramadan fasting on adiponectin, leptin and leptin to adiponectin ratio (LAR), growth hormone (GH), human-sensitive C-reactive protein (hs-CRP), and diabetic and metabolic syndrome factors in patients with Type 2 Diabetes Mellitus (Type 2 DM), their first-degree relatives (FDRs), and healthy controls. Methods This cohort study involved 98 Yemeni male subjects aged 30-70 years old: 30 Type 2 DM, 37 FDRs of Type 2 diabetic patients, and 31 healthy control subjects. Subjects' body mass index (BMI), waist circumference (WC), and blood pressure (BP) were measured, and venous blood samples were collected twice: the first samples were collected a couple of days prior to Ramadan fasting (baseline) and the second samples after 3 weeks of fasting. Results Ramadan fasting did not affect BMI, WC, and BP in Type 2 DM and their FDRs with respect to the baseline levels prior to Ramadan, whereas triglyceride and cholesterol were borderline significantly decreased in Type 2 DM with no effect in FDRs. Fasting blood glucose was not affected in Type 2 DM but was significantly increased in FDRs and control groups, whereas glycated haemoglobin (HbA1c) was slightly decreased in Type 2 DM, FDRs, and healthy controls. C-peptide, insulin, and insulin resistance (HOMA-IR) were significantly increased in Type 2 DM and FDRs, with no effect in the control group, whereas β-cell function (HOMA-β) was significantly decreased in FDRs and controls with no change in Type 2 DM. Ramadan fasting significantly decreased GH in both FDRs and control groups, and significantly increased hs-CRP in the control with no effect in Type 2 DM and FDRs. Adiponectin was significantly decreased, and leptin and LAR were significantly increased in Type 2 DM, FDRs, and control groups. Conclusion Ramadan intermittent fasting decreased adiponectin and increased leptin, LAR, insulin, and insulin resistance in both Type 2 DM and FDRs as well as decreased GH in both FDRs and healthy controls and increased hs-CRP in healthy controls. Moreover, Ramadan intermittent fasting neither worsens a patient's glycemic parameters nor improves it, with the exception of a slight improvement in HbA1c in Type 2 DM, FDRs, and healthy controls.
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The Effect of Fasting during Ramadan on Outcomes after Bariatric Surgery at an Academic Medical Center in the Middle East. Obes Surg 2020; 30:4446-4451. [DOI: 10.1007/s11695-020-04844-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2020] [Revised: 06/30/2020] [Accepted: 07/06/2020] [Indexed: 12/22/2022]
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Alghamdi AS, Alghamdi KA, Jenkins RO, Alghamdi MN, Haris PI. Impact of Ramadan on Physical Activity and Sleeping Patterns in Individuals with Type 2 Diabetes: The First Study Using Fitbit Device. Diabetes Ther 2020; 11:1331-1346. [PMID: 32367477 PMCID: PMC7261298 DOI: 10.1007/s13300-020-00825-x] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/26/2020] [Indexed: 12/11/2022] Open
Abstract
INTRODUCTION The impact of Ramadan fasting, a type of intermittent fasting, on the management of diabetes has not been well investigated. Physical activity, sleep duration, and time of sleep are susceptible to alterations during Ramadan due to the changes in the times and numbers of meals. This study compared physical activity and sleep patterns of individuals with type 2 diabetes mellitus (T2DM) during and after Ramadan using the international physical activity questionnaire (IPAQ) and a Fitbit Flex 2 accelerometer. METHODS Saudi individuals (n = 36) with T2DM completed a self-reported questionnaire and wore a Fitbit device for seven consecutive days during and after Ramadan. Fitbit generated weekly step counts, activity intensities, sedentary time, and sleep durations and times. IPAQ was used to estimate the physical activity and sitting time of participants in each period. Sleep patterns were assessed in each period by a self-reported questionnaire. RESULTS Both Fitbit and IPAQ indicated a high prevalence of low physical activity among the participants with non-significant variances between the during and after Ramadan periods. Also, a significant short daily total sleeping hours and daily night-time sleeping hours was seen during the Ramadan period. The duration of night-time sleep was observed to be low in each period. CONCLUSIONS This is the first study to use a Fitbit device to monitor individuals with T2DM who chose to fast during Ramadan. The study shows a high prevalence of low physical activity among Saudi individuals with T2DM in each period, and short sleep durations in the during Ramadan period compared to after Ramadan period. A high prevalence of short night-time sleep duration and excessive daytime sleeping was observed in both periods and significantly in the during Ramadan period. A larger study is needed in the future covering before, during, and after Ramadan to evaluate the impact of lifestyle changes related to Ramadan fasting on type 2 diabetes.
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Affiliation(s)
- Abdullah S Alghamdi
- Faculty of Health and Life Sciences, De Montfort University, Leicester, UK.
- General Directorate of Medical Services of the Interior Ministry, Riyadh, Saudi Arabia.
| | | | - Richard O Jenkins
- Faculty of Health and Life Sciences, De Montfort University, Leicester, UK
| | | | - Parvez I Haris
- Faculty of Health and Life Sciences, De Montfort University, Leicester, UK
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Bener A, Al-Hamaq AO, Ağan AF, Öztürk M, Ömer A. The prevalence of restless legs syndrome and comorbid condition among patient with type 2 diabetic mellitus visiting primary healthcare. J Family Med Prim Care 2019; 8:3814-3820. [PMID: 31879618 PMCID: PMC6924219 DOI: 10.4103/jfmpc.jfmpc_463_19] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2019] [Revised: 06/19/2019] [Accepted: 06/21/2019] [Indexed: 01/26/2023] Open
Abstract
AIM The aim of this study was to determine the prevalence of restless legs syndrome (RLS) and Pittsburgh Sleep Quality Index (PSQI) in patients with type 2 diabetes mellitus (T2DM) attending primary healthcare. SUBJECTS AND METHODS This is a cross-sectional study and participants were between 25 and 70 years old who visited the diabetes and endocrinology department of Mega Medipol University Teaching Hospital, Istanbul. The diagnosis of RLS was performed according to the International Restless Legs Syndrome Study Group consensus criteria. The RLS and PSQI instruments were conducted on 871 patients with T2DM. Good sleep quality was defined as PSQI score <5. RLS severity was assessed by the Restless Legs Syndrome-6 Scales (RLS-6). The scale development and validation was carried out using Rasch measurement model. RESULTS The prevalence of RLS was 22.8% including 60.3% of females and 39.7% of males. This study showed significant differences between RLS and no RLS patients with respect to their age (years), body mass index (BMI) (kg/m2), physical activity, smoking habit, sheesha smoking, income, and sleeping quality with PSQI. Also, the analysis presented that statistically significant differences between both RLS and no RLS reported sleep complaints including difficulty falling asleep, inadequate sleep, anytime fatigue, and leg discomfort. There were statistically significant differences between RLS and no RLS patients regarding hypoglycemia, numbness in legs, retinopathy, neuropathy, nephropathy high blood pressure, depression, stroke, anemia, diabetic foot, ulcer, arthritis, respiratory disease, metabolic syndrome, and coronary heart disease. Furthermore, there were statistically significant differences between RLS and no RLS concerning the number of sleeping hours, wake-up time (AM), sleeping time (PM), BMI (kg/m2), HbA1c, vitamin D, calcium, creatinine, fasting blood glucose, low-density lipoprotein, triglyceride, uric acid, and systolic and diastolic blood pressure (mmHg). CONCLUSION This study confirms positive relation and high prevalence of RLS among patients with T2DM visiting primary healthcare. The results suggest that physical activity is associated with a better perception of functional capacity and pain in diabetic patients with RLS, and thus a more active lifestyle should be encouraged.
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Affiliation(s)
- Abdulbari Bener
- Department of Biostatistics and Medical Informatics, Cerrahpaşa Faculty of Medicine, Istanbul University, Cerrahpaşa, Istanbul, Turkey
- Department of Evidence for Population Health Unit, School of Epidemiology and Health Sciences, The University of Manchester, Manchester, UK
- Department of Endocrinology, Medipol International School of Medicine, Istanbul Medipol University, Istanbul, Turkey
| | | | - Ahmet Faruk Ağan
- Department of Gastroenterology, Medipol International School of Medicine, Istanbul Medipol University, Istanbul, Turkey
| | - Mustafa Öztürk
- Department of Endocrinology, Medipol International School of Medicine, Istanbul Medipol University, Istanbul, Turkey
| | - Abdulkadir Ömer
- Department of Endocrinology, Medipol International School of Medicine, Istanbul Medipol University, Istanbul, Turkey
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Beshyah S, Badi A, El-Ghul A, Gabroun A, Dougman K, Eledrisi M. The Year in “Ramadan Fasting and Health” (2018): A Narrative Review. IBNOSINA JOURNAL OF MEDICINE AND BIOMEDICAL SCIENCES 2019. [DOI: 10.4103/ijmbs.ijmbs_77_19] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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Lakhdar A. The Year in Ramadan Fasting and Health: Changing Perspectives and a Slow Pace! IBNOSINA JOURNAL OF MEDICINE AND BIOMEDICAL SCIENCES 2019. [DOI: 10.4103/ijmbs.ijmbs_81_19] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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