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Kozak AT, Garber N, Uhley V. Undergraduates' knowledge, attitudes, and behaviours associated with fad diets. Int J Qual Stud Health Well-being 2024; 19:2309687. [PMID: 38290052 PMCID: PMC10829839 DOI: 10.1080/17482631.2024.2309687] [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: 05/19/2023] [Accepted: 01/19/2024] [Indexed: 02/01/2024] Open
Abstract
PURPOSE We aimed to determine undergraduate students' use and knowledge of fad diets as well as examine how appealing students found these diets given the goal of rapid weight loss and/or improved health. Twenty-three students from a Midwestern university (mean age = 19.2, mean BMI = 27.35, 69.6% female) were recruited through new student orientations for this qualitative study. Approximately 52% of participants identified as White, 30% as Black, 13% as Asian, and 4% as multi-racial. METHODS Knowledge and opinions about fad diets were collected via focus groups and individual interviews. Coding of transcripts was conducted by hand using the constant comparative method and data were analysed based on grounded theory. RESULTS Two primary themes emerged: very negative views of fad diets and the importance of healthy eating. Although few participants had tried fad diets, they thought these diets: 1) did not lead to sustained weight loss, 2) were associated with disappointment and health issues, and 3) were money-making schemes delivered heavily through social media. Participants also valued healthy eating. CONCLUSION Experimental studies are needed to examine how healthy eating among university students can be supported through credible sources, accurate information, and established connections via innovative social media platforms.
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Affiliation(s)
- Andrea T. Kozak
- Department of Psychology, Oakland University, Rochester, MI, USA
| | - Noah Garber
- Oakland University William Beaumont School of Medicine, Rochester, MI, USA
| | - Virginia Uhley
- Department of Foundational Medical Studies and Family Medicine & Community Health, Oakland University, Rochester, MI, USA
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2
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Assaf S, Park J, Chowdhry N, Ganapuram M, Mattathil S, Alakeel R, Kelly OJ. Unraveling the Evolutionary Diet Mismatch and Its Contribution to the Deterioration of Body Composition. Metabolites 2024; 14:379. [PMID: 39057702 PMCID: PMC11279030 DOI: 10.3390/metabo14070379] [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: 06/01/2024] [Revised: 07/03/2024] [Accepted: 07/03/2024] [Indexed: 07/28/2024] Open
Abstract
Over the millennia, patterns of food consumption have changed; however, foods were always whole foods. Ultra-processed foods (UPFs) have been a very recent development and have become the primary food source for many people. The purpose of this review is to propose the hypothesis that, forsaking the evolutionary dietary environment, and its complex milieu of compounds resulting in an extensive metabolome, contributes to chronic disease in modern humans. This evolutionary metabolome may have contributed to the success of early hominins. This hypothesis is based on the following assumptions: (1) whole foods promote health, (2) essential nutrients cannot explain all the benefits of whole foods, (3) UPFs are much lower in phytonutrients and other compounds compared to whole foods, and (4) evolutionary diets contributed to a more diverse metabolome. Evidence will be presented to support this hypothesis. Nutrition is a matter of systems biology, and investigating the evolutionary metabolome, as compared to the metabolome of modern humans, will help elucidate the hidden connections between diet and health. The effect of the diet on the metabolome may also help shape future dietary guidelines, and help define healthy foods.
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Affiliation(s)
| | | | | | | | | | | | - Owen J. Kelly
- College of Osteopathic Medicine, Sam Houston State University, Conroe, TX 77304, USA; (S.A.); (J.P.); (N.C.); (M.G.); (S.M.); (R.A.)
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Baldemor RVV, Ong AKS, German JD, Bautista NS, Alonso MLV, Alidio OJP. Health Belief and Behavioral Analysis of Fad Diets: A Perspective from Younger Generations in a Developing Country. Foods 2024; 13:1858. [PMID: 38928800 PMCID: PMC11203364 DOI: 10.3390/foods13121858] [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: 03/15/2024] [Revised: 05/24/2024] [Accepted: 05/27/2024] [Indexed: 06/28/2024] Open
Abstract
The surge in popularity of fad diets has raised concerns about compromised health among individuals due to their beliefs and intentions regarding consumption. The aim of this study was to examine the prevalence of fad dieting among persons who are dieting and to determine the different factors influencing the inclination to adopt fad diets. Specifically, this study explored the ways in which individual openness to following fad diets, participation in diet trends, and characteristics may influence attitudes towards fad diet adoption. Data from 407 participants aged 18-34, collected via Google Forms, were analyzed using a high-ordered construct approach between the theory of planned behavior (TPB) and health belief model (HBM). Employing partial least squares structural equation modeling, significant results were obtained. The key findings revealed that knowledge about dieting, perceived benefits, and health motivation significantly influenced individuals' intentions to adopt fad diets. Additionally, the study demonstrated significant impacts of health motivation on attitude and perceived behavioral control, subsequently affecting individuals' intention to adopt dietary practices. Practical implications include the development of tailored health communication strategies for government agencies and informed decision-making support for individuals considering adopting fad diets. This research contributes valuable insights into the perception and psychological and social factors shaping dietary decisions, laying the groundwork for enhanced health education and intervention strategies. Furthermore, the study's theoretical framework offers potential for extension and application to health-related food consumption behaviors across diverse cultural contexts.
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Affiliation(s)
- Ray Ver V. Baldemor
- School of Industrial Engineering and Engineering Management, Mapua University, 658 Muralla St., Intramuros, Manila 1002, Philippines
| | - Ardvin Kester S. Ong
- School of Industrial Engineering and Engineering Management, Mapua University, 658 Muralla St., Intramuros, Manila 1002, Philippines
- E.T. Yuchengco School of Business, Mapua University, 1191 Pablo Ocampo Sr. Ext, Makati 1204, Philippines
| | - Josephine D. German
- School of Industrial Engineering and Engineering Management, Mapua University, 658 Muralla St., Intramuros, Manila 1002, Philippines
| | - Netanya S. Bautista
- School of Industrial Engineering and Engineering Management, Mapua University, 658 Muralla St., Intramuros, Manila 1002, Philippines
| | - Marc Lenard V. Alonso
- School of Industrial Engineering and Engineering Management, Mapua University, 658 Muralla St., Intramuros, Manila 1002, Philippines
| | - Oldrin John P. Alidio
- School of Industrial Engineering and Engineering Management, Mapua University, 658 Muralla St., Intramuros, Manila 1002, Philippines
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4
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Weinstock M, Vashro T, Henning T, Mazzeo SE. A qualitative analysis of college women's experiences with dieting. JOURNAL OF AMERICAN COLLEGE HEALTH : J OF ACH 2024:1-8. [PMID: 38848264 DOI: 10.1080/07448481.2024.2355169] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/24/2023] [Accepted: 05/05/2024] [Indexed: 06/09/2024]
Abstract
OBJECTIVE Dieting is a known risk factor for disordered eating, yet many college women engage in this behavior. Given the popularity of diets, and the risks associated with dieting, it is important to enhance understanding of dieters' experiences. This study utilized a qualitative approach to investigate college women's experiences of dieting. PARTICIPANTS Eighty-four woman-identifying undergraduates [42% White, 24% Asian, 20% Black, 14% other; Mage = 19.18 (1.77)] who endorsed dieting were included in the study. METHODS Participants provided short-answer responses to open-ended questions. Data were analyzed using a thematic analysis approach. RESULTS The following themes were identified: A complicated relationship, variability of experiences, and social factors. Subthemes highlighted the complexity of college women's dieting behavior. CONCLUSIONS Results provide important insight into college women's dieting experiences and their consequences. Future qualitative research should aim to understand how to apply these findings to eating disorder prevention efforts.
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Affiliation(s)
- Madison Weinstock
- Department of Psychology, Virginia Commonwealth University, Richmond, Virginia, USA
| | - Taylor Vashro
- Department of Psychology, Virginia Commonwealth University, Richmond, Virginia, USA
| | - Taryn Henning
- Department of Psychology, Virginia Commonwealth University, Richmond, Virginia, USA
| | - Suzanne E Mazzeo
- Department of Psychology, Virginia Commonwealth University, Richmond, Virginia, USA
- Department of Pediatrics, Virginia Commonwealth University, Richmond, Virginia, USA
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5
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Ortega RM, Arribas-López N, Salas-González MD, Aparicio A, González-Rodríguez LG, Bermejo LM, Lozano-Estevan MDC, Cuadrado-Soto E, López-Sobaler AM, Loria-Kohen V. High-Protein Processed Foods: Impact on Diet, Nutritional Status, and Possible Effects on Health. Nutrients 2024; 16:1697. [PMID: 38892630 PMCID: PMC11174509 DOI: 10.3390/nu16111697] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2024] [Revised: 05/25/2024] [Accepted: 05/27/2024] [Indexed: 06/21/2024] Open
Abstract
Proteins are macronutrients with multiple health benefits, but excessive consumption can negatively affect health. This study aimed to evaluate the characteristics of a sample of high-protein processed foods (HPPFs), describe how their consumption affects dietary balance, and acquire knowledge of the consumption patterns of these products in a Spanish population. A sample of HPPFs available in supermarkets and on websites was collected. The contribution to recommended protein intakes was calculated using national and international references and considering the single consumption of the HPPFs and the product plus 150 g of meat. Furthermore, an online survey was conducted among a convenience sample. A total of 36 enriched protein products were evaluated. The percentage of proteins in these products ranges from 10 to 88%. The contribution of the protein recommended intake was within a range of 87.4-306.6% and 66.4-232.8% (women and men, respectively), only considering the additional proteins from 150 g of meat. One hundred thirty-nine participants completed the survey; 67.6% affirmed that they had consumed HPPFs, and half consumed them without following any consumption control. Since these products are accessible to everyone in supermarkets and protein intake is generally higher than the recommended limits, regulating the mass sale of HPPFs is essential to ensure they do not lead to protein overconsumption.
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Affiliation(s)
- Rosa M. Ortega
- Department of Nutrition and Food Science, Faculty of Pharmacy, Complutense University of Madrid, 28040 Madrid, Spain; (R.M.O.); (N.A.-L.); (M.D.S.-G.); (A.A.); (L.G.G.-R.); (L.M.B.); (M.D.C.L.-E.); (E.C.-S.); (A.M.L.-S.)
- VALORNUT Research Group, Department of Nutrition and Food Science, Faculty of Pharmacy, Complutense University of Madrid, 28040 Madrid, Spain
- San Carlos Health Research Institute (IdISSC), 28040 Madrid, Spain
| | - Nerea Arribas-López
- Department of Nutrition and Food Science, Faculty of Pharmacy, Complutense University of Madrid, 28040 Madrid, Spain; (R.M.O.); (N.A.-L.); (M.D.S.-G.); (A.A.); (L.G.G.-R.); (L.M.B.); (M.D.C.L.-E.); (E.C.-S.); (A.M.L.-S.)
| | - María Dolores Salas-González
- Department of Nutrition and Food Science, Faculty of Pharmacy, Complutense University of Madrid, 28040 Madrid, Spain; (R.M.O.); (N.A.-L.); (M.D.S.-G.); (A.A.); (L.G.G.-R.); (L.M.B.); (M.D.C.L.-E.); (E.C.-S.); (A.M.L.-S.)
- VALORNUT Research Group, Department of Nutrition and Food Science, Faculty of Pharmacy, Complutense University of Madrid, 28040 Madrid, Spain
| | - Aránzazu Aparicio
- Department of Nutrition and Food Science, Faculty of Pharmacy, Complutense University of Madrid, 28040 Madrid, Spain; (R.M.O.); (N.A.-L.); (M.D.S.-G.); (A.A.); (L.G.G.-R.); (L.M.B.); (M.D.C.L.-E.); (E.C.-S.); (A.M.L.-S.)
- VALORNUT Research Group, Department of Nutrition and Food Science, Faculty of Pharmacy, Complutense University of Madrid, 28040 Madrid, Spain
- San Carlos Health Research Institute (IdISSC), 28040 Madrid, Spain
| | - Liliana Guadalupe González-Rodríguez
- Department of Nutrition and Food Science, Faculty of Pharmacy, Complutense University of Madrid, 28040 Madrid, Spain; (R.M.O.); (N.A.-L.); (M.D.S.-G.); (A.A.); (L.G.G.-R.); (L.M.B.); (M.D.C.L.-E.); (E.C.-S.); (A.M.L.-S.)
- VALORNUT Research Group, Department of Nutrition and Food Science, Faculty of Pharmacy, Complutense University of Madrid, 28040 Madrid, Spain
| | - Laura M. Bermejo
- Department of Nutrition and Food Science, Faculty of Pharmacy, Complutense University of Madrid, 28040 Madrid, Spain; (R.M.O.); (N.A.-L.); (M.D.S.-G.); (A.A.); (L.G.G.-R.); (L.M.B.); (M.D.C.L.-E.); (E.C.-S.); (A.M.L.-S.)
- VALORNUT Research Group, Department of Nutrition and Food Science, Faculty of Pharmacy, Complutense University of Madrid, 28040 Madrid, Spain
- San Carlos Health Research Institute (IdISSC), 28040 Madrid, Spain
| | - María Del Carmen Lozano-Estevan
- Department of Nutrition and Food Science, Faculty of Pharmacy, Complutense University of Madrid, 28040 Madrid, Spain; (R.M.O.); (N.A.-L.); (M.D.S.-G.); (A.A.); (L.G.G.-R.); (L.M.B.); (M.D.C.L.-E.); (E.C.-S.); (A.M.L.-S.)
- VALORNUT Research Group, Department of Nutrition and Food Science, Faculty of Pharmacy, Complutense University of Madrid, 28040 Madrid, Spain
| | - Esther Cuadrado-Soto
- Department of Nutrition and Food Science, Faculty of Pharmacy, Complutense University of Madrid, 28040 Madrid, Spain; (R.M.O.); (N.A.-L.); (M.D.S.-G.); (A.A.); (L.G.G.-R.); (L.M.B.); (M.D.C.L.-E.); (E.C.-S.); (A.M.L.-S.)
- VALORNUT Research Group, Department of Nutrition and Food Science, Faculty of Pharmacy, Complutense University of Madrid, 28040 Madrid, Spain
| | - Ana M. López-Sobaler
- Department of Nutrition and Food Science, Faculty of Pharmacy, Complutense University of Madrid, 28040 Madrid, Spain; (R.M.O.); (N.A.-L.); (M.D.S.-G.); (A.A.); (L.G.G.-R.); (L.M.B.); (M.D.C.L.-E.); (E.C.-S.); (A.M.L.-S.)
- VALORNUT Research Group, Department of Nutrition and Food Science, Faculty of Pharmacy, Complutense University of Madrid, 28040 Madrid, Spain
- San Carlos Health Research Institute (IdISSC), 28040 Madrid, Spain
| | - Viviana Loria-Kohen
- Department of Nutrition and Food Science, Faculty of Pharmacy, Complutense University of Madrid, 28040 Madrid, Spain; (R.M.O.); (N.A.-L.); (M.D.S.-G.); (A.A.); (L.G.G.-R.); (L.M.B.); (M.D.C.L.-E.); (E.C.-S.); (A.M.L.-S.)
- VALORNUT Research Group, Department of Nutrition and Food Science, Faculty of Pharmacy, Complutense University of Madrid, 28040 Madrid, Spain
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Chrysafi M, Jacovides C, Papadopoulou SK, Psara E, Vorvolakos T, Antonopoulou M, Dakanalis A, Martin M, Voulgaridou G, Pritsa A, Mentzelou M, Giaginis C. The Potential Effects of the Ketogenic Diet in the Prevention and Co-Treatment of Stress, Anxiety, Depression, Schizophrenia, and Bipolar Disorder: From the Basic Research to the Clinical Practice. Nutrients 2024; 16:1546. [PMID: 38892480 PMCID: PMC11174630 DOI: 10.3390/nu16111546] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2024] [Revised: 05/16/2024] [Accepted: 05/20/2024] [Indexed: 06/21/2024] Open
Abstract
BACKGROUND The ketogenic diet (KD) has been highly developed in the past for the treatment of epileptic pathological states in children and adults. Recently, the current re-emergence in its popularity mainly focuses on the therapy of cardiometabolic diseases. The KD can also have anti-inflammatory and neuroprotective activities which may be applied to the prevention and/or co-treatment of a diverse range of psychiatric disorders. PURPOSE This is a comprehensive literature review that intends to critically collect and scrutinize the pre-existing research basis and clinical data of the potential advantageous impacts of a KD on stress, anxiety, depression, schizophrenia and bipolar disorder. METHODS This literature review was performed to thoroughly represent the existing research in this topic, as well as to find gaps in the international scientific community. In this aspect, we carefully investigated the ultimate scientific web databases, e.g., PubMed, Scopus, and Web of Science, to derive the currently available animal and clinical human surveys by using efficient and representative keywords. RESULTS Just in recent years, an increasing amount of animal and clinical human surveys have focused on investigating the possible impacts of the KD in the prevention and co-treatment of depression, anxiety, stress, schizophrenia, and bipolar disorder. Pre-existing basic research with animal studies has consistently demonstrated promising results of the KD, showing a propensity to ameliorate symptoms of depression, anxiety, stress, schizophrenia, and bipolar disorder. However, the translation of these findings to clinical settings presents a more complex issue. The majority of the currently available clinical surveys seem to be moderate, usually not controlled, and have mainly assessed the short-term effects of a KD. In addition, some clinical surveys appear to be characterized by enormous dropout rates and significant absence of compliance measurement, as well as an elevated amount of heterogeneity in their methodological design. CONCLUSIONS Although the currently available evidence seems promising, it is highly recommended to accomplish larger, long-term, randomized, double-blind, controlled clinical trials with a prospective design, in order to derive conclusive results as to whether KD could act as a potential preventative factor or even a co-treatment agent against stress, anxiety, depression, schizophrenia, and bipolar disorder. Basic research with animal studies is also recommended to examine the molecular mechanisms of KD against the above psychiatric diseases.
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Affiliation(s)
- Maria Chrysafi
- Department of Food Science and Nutrition, School of Environment, University of the Aegean, 81400 Lemnos, Greece; (M.C.); (C.J.); (E.P.); (M.A.); (M.M.); (M.M.)
| | - Constantina Jacovides
- Department of Food Science and Nutrition, School of Environment, University of the Aegean, 81400 Lemnos, Greece; (M.C.); (C.J.); (E.P.); (M.A.); (M.M.); (M.M.)
- Department of Nutritional Sciences and Dietetics, Faculty of Health Sciences, International Hellenic University, 57400 Thessaloniki, Greece; (S.K.P.); (G.V.); (A.P.)
| | - Sousana K. Papadopoulou
- Department of Nutritional Sciences and Dietetics, Faculty of Health Sciences, International Hellenic University, 57400 Thessaloniki, Greece; (S.K.P.); (G.V.); (A.P.)
| | - Evmorfia Psara
- Department of Food Science and Nutrition, School of Environment, University of the Aegean, 81400 Lemnos, Greece; (M.C.); (C.J.); (E.P.); (M.A.); (M.M.); (M.M.)
| | - Theophanis Vorvolakos
- Department of Psychiatry, School of Medicine, Democritus University of Thrace, 68100 Alexandroupolis, Greece;
| | - Marina Antonopoulou
- Department of Food Science and Nutrition, School of Environment, University of the Aegean, 81400 Lemnos, Greece; (M.C.); (C.J.); (E.P.); (M.A.); (M.M.); (M.M.)
| | - Antonios Dakanalis
- Department of Mental Health, Fondazione IRCCS San Gerardo dei Tintori, Via G.B. Pergolesi 33, 20900 Monza, Italy;
- Department of Medicine and Surgery, University of Milan Bicocca, Via Cadore 38, 20900 Monza, Italy
| | - Mato Martin
- Department of Food Science and Nutrition, School of Environment, University of the Aegean, 81400 Lemnos, Greece; (M.C.); (C.J.); (E.P.); (M.A.); (M.M.); (M.M.)
| | - Gavriela Voulgaridou
- Department of Nutritional Sciences and Dietetics, Faculty of Health Sciences, International Hellenic University, 57400 Thessaloniki, Greece; (S.K.P.); (G.V.); (A.P.)
| | - Agathi Pritsa
- Department of Nutritional Sciences and Dietetics, Faculty of Health Sciences, International Hellenic University, 57400 Thessaloniki, Greece; (S.K.P.); (G.V.); (A.P.)
| | - Maria Mentzelou
- Department of Food Science and Nutrition, School of Environment, University of the Aegean, 81400 Lemnos, Greece; (M.C.); (C.J.); (E.P.); (M.A.); (M.M.); (M.M.)
| | - Constantinos Giaginis
- Department of Food Science and Nutrition, School of Environment, University of the Aegean, 81400 Lemnos, Greece; (M.C.); (C.J.); (E.P.); (M.A.); (M.M.); (M.M.)
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Tryfonos C, Chrysafi M, Vadikolias K, Berberoglou L, Vorvolakos T, Dimoliani S, Tsourouflis G, Kontogiorgis C, Antasouras G, Giaginis C. Nutritional interventional studies in patients with multiple sclerosis: a scoping review of the current clinical evidence. J Neurol 2024; 271:1536-1570. [PMID: 38177875 DOI: 10.1007/s00415-023-12140-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2023] [Revised: 10/15/2023] [Accepted: 11/25/2023] [Indexed: 01/06/2024]
Abstract
A good nutritional status appears to slow down disease progression and ameliorate symptoms' intensity in patients with multiple sclerosis (MS). Up to date, there are several interventional studies, which have explored the potential beneficial effects of specific dietary patterns as well as specific bioactive nutrients against disease progression and symptomatology of MS patients. This is a thorough, scoping review, which aims to critically summarize and scrutinize the currently available clinical evidence of the potential beneficial effects of nutritional interventional studies against MS progression and symptomatology. This review was conducted to systematically map the research done in this area, as well as to identify gaps in knowledge. For this purpose, we thoroughly explored the most accurate scientific web databases, e.g., PubMed, Scopus, Web of Science, and Google Scholar to achieve the most relevant clinical human studies applying effective and characteristic keywords. There are currently several dietary patterns and specific bioactive nutrients that show promising results by slowing down disease progression and by improving MS symptoms. However, there are also certain conflicting results, while most of the existing studies enrolled a small number of MS patients. Nutritional interventions may exert substantial protective effects against MS progression and symptomatology. However, large, long-term, randomized, double-blind, controlled clinical trials with a prospective design are strongly recommended to delineate whether such nutritional intervention may attenuate disease progression, and improve symptomatology in MS patients.
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Affiliation(s)
- Christina Tryfonos
- Department of Food Science and Nutrition, School of Environment, University of Aegean, 81400, Myrina, Greece
| | - Maria Chrysafi
- Department of Food Science and Nutrition, School of Environment, University of Aegean, 81400, Myrina, Greece
| | - Konstantinos Vadikolias
- Department of Neurology, School of Medicine, Democritus University of Thrace, Alexandroupolis, Greece
| | - Lefteris Berberoglou
- Laboratory of Hygiene and Environmental Protection, Medical School, Democritus University of Thrace, Campus (Dragana) Building 5, 68100, Alexandroupolis, Greece
| | - Theofanis Vorvolakos
- Department of Psychiatry, School of Medicine, Democritus University of Thrace, Alexandroupolis, Greece
| | - Sophia Dimoliani
- Department of Food Science and Nutrition, School of Environment, University of Aegean, 81400, Myrina, Greece
| | - Gerasimos Tsourouflis
- Second Department of Surgery, Propedeutic, National and Kapodistrian University of Athens, Laikon General Hospital, Athens, Greece
| | - Christos Kontogiorgis
- Laboratory of Hygiene and Environmental Protection, Medical School, Democritus University of Thrace, Campus (Dragana) Building 5, 68100, Alexandroupolis, Greece
| | - Georgios Antasouras
- Department of Food Science and Nutrition, School of Environment, University of Aegean, 81400, Myrina, Greece
| | - Constantinos Giaginis
- Department of Food Science and Nutrition, School of Environment, University of Aegean, 81400, Myrina, Greece.
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8
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De Leon A, Roemmich JN, Casperson SL. Daily Dietary Protein Distribution Does Not Influence Changes in Body Composition During Weight Loss in Women of Reproductive Years with Overweight or Obesity: A Randomized Controlled Trial. J Nutr 2024; 154:1347-1355. [PMID: 38365118 DOI: 10.1016/j.tjnut.2024.02.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2023] [Revised: 02/01/2024] [Accepted: 02/13/2024] [Indexed: 02/18/2024] Open
Abstract
BACKGROUND Preservation of fat-free mass (FFM) during intentional weight loss is challenging yet important to maintain a resting metabolic rate. A balanced protein distribution of 25-30 g per meal improves 24-h muscle protein synthesis, which may promote FFM maintenance and greater reductions in fat mass (FM) during weight loss in women. OBJECTIVES We aimed to determine whether the daily dietary protein distribution pattern during energy restriction influences changes in body composition in women of reproductive age. We hypothesized that evenly distributing protein across meals compared with the usual intake pattern of consuming most of the protein at the dinner meal would be superior in preserving FFM while reducing FM during weight loss. METHODS Healthy women (n = 43) aged 20-44 y with a BMI of 28-45 kg/m2 completed a randomized parallel feeding study testing 2 patterns of daily protein intake (even distribution across all meals compared with a skewed distribution with most protein consumed at the evening meal). Participants completed an 8-wk controlled 20% energy restriction (all foods provided), followed by an 8-wk self-choice phase in which participants were asked to maintain a similar diet and dietary pattern when purchasing and consuming their own foods. Body composition was measured at baseline, week 8, and week 16. Data were analyzed using mixed models. Statistical significance was set at P < 0.05. Data are presented as differences in least squares means ± SE. RESULTS No significant main effects of group or group-by-time interactions were observed. All measures exhibited the main effect of time (P < 0.001). Overall, body weight, FFM, FM, and body fat percentage decreased 5.6 ± 0.4, 1.0 ± 0.2, 4.6 ± 0.4 kg, and 2.3 ± 0.2%, respectively, during this 16-wk study. CONCLUSION Daily dietary protein distribution at a fixed protein level does not appear to influence changes in body composition during weight loss in women of reproductive age. CLINICAL TRIAL REGISTRY NUMBER AND WEBSITE WHERE IT WAS OBTAINED NCT03202069 https://classic. CLINICALTRIALS gov/ct2/show/NCT03202069.
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Affiliation(s)
- Angela De Leon
- USDA Agricultural Research Services, Grand Forks Human Nutrition Research Center, Grand Forks, ND, United States
| | - James N Roemmich
- USDA Agricultural Research Services, Grand Forks Human Nutrition Research Center, Grand Forks, ND, United States
| | - Shanon L Casperson
- USDA Agricultural Research Services, Grand Forks Human Nutrition Research Center, Grand Forks, ND, United States.
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9
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Jani S, Bradley A. Weight Loss Diets, Fads, and Trends. Curr Obes Rep 2024; 13:71-76. [PMID: 38172477 DOI: 10.1007/s13679-023-00529-w] [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] [Accepted: 09/26/2023] [Indexed: 01/05/2024]
Abstract
PURPOSE OF REVIEW To review popular dietary trends and provide recommendations regarding validated dietary approaches for weight loss in the pediatric population. RECENT FINDINGS Like adults, children and adolescents trying to lose weight will succumb to diets promoted by the media. Many of these so-called "fad" diets tout unsupported claims for health but prove very difficult for long-term adherence. Since childhood is a pivotal time for establishing lifestyle habits, we need to provide practical dietary advice supported by scientific research. Studies suggest that emphasizing macronutrient balance while limiting both ultraprocessed foods and sugar-sweetened beverages can help our pediatric patients achieve and maintain a healthy weight. We review literature discouraging the use of restrictive dieting in the pediatric population and instead encourage a whole-foods-based, balanced dietary approach, along with regular physical activity. The goal is to support reasonable and sustainable lifestyle habits that ultimately allow children to establish lifelong health-promoting behaviors.
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Affiliation(s)
- Shivani Jani
- Department of Medicine, Division of Diabetes, Endocrinology and Metabolism, Vanderbilt University School of Medicine, Nashville, TN, USA
| | - Anna Bradley
- Department of Medicine, Division of Diabetes, Endocrinology and Metabolism, Vanderbilt University School of Medicine, Nashville, TN, USA.
- Vanderbilt Weight Loss Center, Vanderbilt University Medical Center, Nashville, TN, USA.
- Veterans Affairs Tennessee Valley Healthcare System, Nashville, TN, USA.
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10
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Szendi K, Murányi E, Hunter N, Németh B. Methodological Challenges and Confounders in Research on the Effects of Ketogenic Diets: A Literature Review of Meta-Analyses. Foods 2024; 13:248. [PMID: 38254549 PMCID: PMC10814162 DOI: 10.3390/foods13020248] [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: 12/04/2023] [Revised: 01/04/2024] [Accepted: 01/11/2024] [Indexed: 01/24/2024] Open
Abstract
Several meta-analyses have found a positive association between a popular type of "fad diet", ketogenic diets, and their effect on anthropometric and blood parameters. However, the non-specific inclusion criteria for meta-analyses may lead to incorrect conclusions. The aim of this literature review is to highlight the main confounders and methodological pitfalls of meta-analyses on ketogenic diets by inspecting the presence of key inclusion criteria. The PubMed, Embase, and Web of Science databases and the Cochrane Database of Systematic Reviews were searched for meta-analyses. Most meta-analyses did not define the essential parameters of a ketogenic diet (i.e., calories, macronutrient ratio, types of fatty acids, ketone bodies, etc.) as inclusion criteria. Of the 28 included meta-analyses, few addressed collecting real, re-measured nutritional data from the ketogenic diet and control groups in parallel with the pre-designed nutritional data. Most meta-analyses reported positive results in favor of ketogenic diets, which can result in erroneous conclusions considering the numerous methodological pitfalls and confounders. Well-designed clinical trials with comparable results and their meta-analyses are needed. Until then, medical professionals should not recommend ketogenic diets as a form of weight loss when other well-known dietary options have been shown to be healthy and effective.
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Affiliation(s)
- Katalin Szendi
- Department of Public Health Medicine, Medical School, University of Pécs, 7624 Pécs, Hungary
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11
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Poklar Vatovec T, Jenko Pražnikar Z, Petelin A. Adherence and Sociodemographic Determinants of Adherence to the Mediterranean Diet among Slovenian Adults and the Elderly. Nutrients 2023; 15:3219. [PMID: 37513637 PMCID: PMC10384731 DOI: 10.3390/nu15143219] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2023] [Revised: 07/13/2023] [Accepted: 07/18/2023] [Indexed: 07/30/2023] Open
Abstract
The Mediterranean diet (MD) is considered a model for good health, and is promoted worldwide as one of the healthiest dietary patterns. Despite the MD's health benefits, the literature suggests that adherence to the MD tends to be in decline in most populations worldwide, including those in the Mediterranean region. The aim of this study was to investigate adherence to the MD, and its main sociodemographic and lifestyle factors, in the Slovenian population. Using a nationwide cross-sectional food consumption survey (SI.Menu), data were collected from a general questionnaire, from the 14-item MD adherence screener (14-MEDAS score), and from a questionnaire on the dietary habits of 850 adults and elderly people. The mean MEDAS score for the total study sample was 5.6 (SD 2.1), indicating a low adherence to the MD among the Slovenian population. The adherence to the MD was higher among women (OR = 1.534; 95% Cl 1.156-2.034), those with a university degree (OR = 1.527; 1.098-2.125; compared to those with no university degree), those who lived in a suburb or city (OR = 1.511; 1.016-2.249; OR = 1.568; 1.122-2.191; compared with those who lived in a village), non-smokers (OR = 1.561; 1.380-1.830; compared with smokers), and those who lived in the western part of Slovenia (OR = 1.558; 1.170-2.074; compared with those who lived in eastern Slovenia). Adherence to the MD in the Slovenian population is low, and is strongly related to educational level, gender, geographic region, place of residence, and smoking status. The frequency of the consumption of different food groups is also closely related.
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Affiliation(s)
- Tamara Poklar Vatovec
- Faculty of Health Sciences, University of Primorska, Polje 42, SI-6310 Izola, Slovenia
| | - Zala Jenko Pražnikar
- Faculty of Health Sciences, University of Primorska, Polje 42, SI-6310 Izola, Slovenia
| | - Ana Petelin
- Faculty of Health Sciences, University of Primorska, Polje 42, SI-6310 Izola, Slovenia
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12
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Bountziouka V, Nelson CP, Wang Q, Musicha C, Codd V, Samani NJ. Dietary Patterns and Practices and Leucocyte Telomere Length: Findings from the UK Biobank. J Acad Nutr Diet 2023; 123:912-922.e26. [PMID: 36669753 DOI: 10.1016/j.jand.2023.01.008] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2022] [Revised: 01/03/2023] [Accepted: 01/12/2023] [Indexed: 01/19/2023]
Abstract
BACKGROUND Shorter telomere length (TL) is associated with risk of several age-related diseases and decreased life span, but the extent to which dietary patterns and practices associate with TL is uncertain. OBJECTIVE This study aimed to investigate the association of dietary patterns and practices and leucocyte TL (LTL). DESIGN This was a cross-sectional study. PARTICIPANTS AND SETTING Data collected voluntarily from up to 422,797 UK Biobank participants, during 2006-2010. MAIN OUTCOME MEASURES LTL was measured as a ratio of the telomere repeat number to a single-copy gene and was loge-transformed and standardized (z-LTL). STATISTICAL ANALYSES PERFORMED Adherence a priori to a Mediterranean-style diet was assessed through the MedDietScore. Principal component analysis was used to a posteriori extract the "Meat" and "Prudent" dietary patterns. Additional dietary practices considered were the self-reported adherence to "Vegetarian" diet, "Eating 5-a-day of fruit and vegetables" and "Abstaining from eggs/dairy/wheat/sugar." Associations between quintiles of dietary patterns or adherence to dietary practices with z-LTL were investigated through multivariable linear regression models (adjusted for demographic, lifestyle, and clinical characteristics). RESULTS Adherence to the "Mediterranean" and the "Prudent" patterns, was positively associated with LTL, with an effect magnitude in z-LTL of 0.020 SD and 0.014 SD, respectively, for the highest vs the lowest quintile of adherence to the pattern (both P values < 0.05). Conversely, a reversed association between quintile of the "Meat" pattern and LTL was observed, with z-LTL being on average shorter by 0.025 SD (P = 6.12×10-05) for participants in the highest quintile of the pattern compared with the lowest quintile. For adherents to "5-a-day" z-LTL was on average longer by 0.027 SD (P = 5.36×10-09), and for "abstainers," LTL was shorter by 0.016 SD (P = 2.51×10-04). The association of LTL with a vegetarian diet was nonsignificant after adjustment for demographic, lifestyle, and clinical characteristics. CONCLUSIONS Several dietary patterns and practices associated with beneficial health effects are significantly associated with longer LTL. However, the magnitude of the association was small, and any clinical relevance is uncertain.
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Affiliation(s)
- Vasiliki Bountziouka
- Department of Cardiovascular Sciences, University of Leicester, Leicester, United Kingdom; National Institute for Health Research Leicester Biomedical Research Centre, Glenfield Hospital, Leicester, United Kingdom; Department of Food Science and Nutrition, University of the Aegean, Lemnos, Greece.
| | - Christopher P Nelson
- Department of Cardiovascular Sciences, University of Leicester, Leicester, United Kingdom; National Institute for Health Research Leicester Biomedical Research Centre, Glenfield Hospital, Leicester, United Kingdom
| | - Qingning Wang
- Department of Cardiovascular Sciences, University of Leicester, Leicester, United Kingdom; National Institute for Health Research Leicester Biomedical Research Centre, Glenfield Hospital, Leicester, United Kingdom
| | - Crispin Musicha
- Peninsula Medical School, Faculty of Health, University of Plymouth, Plymouth, United Kingdom
| | - Veryan Codd
- Department of Cardiovascular Sciences, University of Leicester, Leicester, United Kingdom; National Institute for Health Research Leicester Biomedical Research Centre, Glenfield Hospital, Leicester, United Kingdom
| | - Nilesh J Samani
- Department of Cardiovascular Sciences, University of Leicester, Leicester, United Kingdom; National Institute for Health Research Leicester Biomedical Research Centre, Glenfield Hospital, Leicester, United Kingdom
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13
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Abstract
The rising prevalence of obesity in Singapore is a harbinger for a corresponding increase in obesity-related complications such as type 2 diabetes mellitus (T2DM) and coronary heart disease. Obesity is a complex disease driven by multiple factors, and hence, treatment cannot follow a 'one-size-fits-all' approach. Lifestyle modifications involving dietary interventions, physical activity and behavioural changes remain the cornerstone of obesity management. However, similar to other chronic diseases such as T2DM and hypertension, lifestyle modifications are often insufficient on their own, hence the importance of other treatment modalities including pharmacotherapy, endoscopic bariatric therapy and metabolic-bariatric surgery. Weight loss medications currently approved in Singapore include phentermine, orlistat, liraglutide and naltrexone-bupropion. In recent years, endoscopic bariatric therapies have evolved as an effective, minimally invasive and durable therapeutic option for obesity. Metabolic-bariatric surgery remains the most effective and durable treatment for patients with severe obesity, with an average weight loss of 25%-30% after one year.
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Affiliation(s)
- Phong Ching Lee
- Department of Endocrinology, Singapore General Hospital, Singapore
| | - Chin Hong Lim
- Department of Upper Gastrointestinal and Bariatric Surgery, Singapore General Hospital, Singapore
| | - Ravishankar Asokkumar
- Department of Gastroenterology and Hepatology, Singapore General Hospital, Singapore
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14
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Severe Dyslipidemia Mimicking Familial Hypercholesterolemia Induced by High-Fat, Low-Carbohydrate Diets: A Critical Review. Nutrients 2023; 15:nu15040962. [PMID: 36839320 PMCID: PMC9964047 DOI: 10.3390/nu15040962] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2023] [Revised: 02/04/2023] [Accepted: 02/07/2023] [Indexed: 02/17/2023] Open
Abstract
Emerging studies in the literature describe an association between high-fat, low-carbohydrate diets and severe hypercholesterolemia consistent with the levels observed in patients with (homozygous) familial hypercholesterolemia (FH). High levels of low-density lipoprotein cholesterol (LDL-C) may result from the reduced clearance of LDL particles from the circulation, the increased production of their precursor, or a combination of both. The increased intake of (saturated) fat and cholesterol, combined with limited to no intake of carbohydrates and fiber, are the main features of diets linked to hypercholesterolemia. However, several observations in previous studies, together with our observations from our lipid clinic, do not provide a definitive pathophysiological explanation for severe hypercholesterolemia. Therefore, we review these findings and possible pathophysiological explanations as well as opportunities for future research. Altogether, clinicians should rule out high-fat, low-carbohydrate diets as a possible cause for hypercholesterolemia in patients presenting with clinical FH in whom no mutation is found and discuss dietary modifications to durably reduce LDL-C levels and cardiovascular disease risk.
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15
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Gustafson CR, Rose DJ. Consideration of nutrients of public health concern highlighted in the Dietary Guidelines for Americans 2020-2025 among a large sample of US primary shoppers. Appetite 2023; 181:106399. [PMID: 36460120 DOI: 10.1016/j.appet.2022.106399] [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: 07/12/2022] [Revised: 11/18/2022] [Accepted: 11/26/2022] [Indexed: 11/30/2022]
Abstract
The objective of this research is to estimate the proportion of consumers who consider nutrients identified in the Dietary Guidelines for Americans 2020-2025 (DGA) as being of public health concern during food choice using a large, population-weighted sample of U.S. residents. A question was included in a bi-monthly survey of consumer scanner panel members, asking whether respondents considered each of eight nutrients in a check-all-that-apply format. Four of these nutrients are under-consumed nutrients, while three are nutrients to avoid. Calories was additionally included, as over-consumption of calories causes weight gain. Weighted mean proportions and 95% confidence intervals were estimated. The survey was administered to a population-weighted sample of 42,018 US consumers participating in a consumer scanner panel in May-June 2021 by an online survey firm that maintains the consumer panel. Over one-quarter of respondents considered none of the nutrients. Each under-consumed nutrient of public health concern was considered by less than 30% of respondents, ranging from a low of 14.5% for potassium (95%CI = 14.3-14.7%) to a high of 28.9% for dietary fiber (95%CI = 28.7-29.1%). Nutrients to be avoided were considered by higher percentages of the sample, ranging from 31.8% for saturated fats (95%CI = 31.6-32.0%) to 46.1% for added sugars (95%CI = 45.8-46.3%). Respondents considered an average of just over 2.4 total nutrients, with a greater focus on nutrients to avoid, including calories (weighted mean = 1.55), than under-consumed nutrients (weighted mean = 0.89). Over one-quarter of consumers considered no nutrients of public health concern. Consumers focused more on nutrients to avoid rather than under-consumed nutrients. Promoting increased awareness of important under-consumed nutrients may improve public health.
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Affiliation(s)
| | - Devin J Rose
- Department of Food Science and Technology, Department of Agronomy and Horticulture, Nebraska Food for Health Center, University of Nebraska-Lincoln, Lincoln, NE, USA
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16
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Ruani MA, Reiss MJ. Susceptibility to COVID-19 Nutrition Misinformation and Eating Behavior Change during Lockdowns: An International Web-Based Survey. Nutrients 2023; 15:nu15020451. [PMID: 36678321 PMCID: PMC9861671 DOI: 10.3390/nu15020451] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2022] [Revised: 01/12/2023] [Accepted: 01/13/2023] [Indexed: 01/17/2023] Open
Abstract
To understand the susceptibility to nutrition-health misinformation related to preventing, treating, or mitigating the risk of COVID-19 during the initial lockdowns around the world, the present international web-based survey study (15 April-15 May 2020) gauged participants' (n = 3707) level of nutrition-health misinformation discernment by presenting them with 25 statements (including unfounded or unproven claims circulated at the time), alongside the influence of information sources of varying quality on the frequency of changes in their eating behavior and the extent of misinformation held, depending on the source used for such changes. Results revealed widespread misinformation about food, eating, and health practices related to COVID-19, with the 25 statements put to participants receiving up to 43% misinformed answers (e.g., 'It is safe to eat fruits and vegetables that have been washed with soap or diluted bleach'). Whereas higher quality information sources (nutrition scientists, nutrition professionals) had the biggest influence on eating behavior change, we found greater misinformation susceptibility when relying on poor quality sources for changing diet. Appropriate discernment of misinformation was weakest amongst participants who more frequently changed their eating behavior because of information from poor quality sources, suggesting disparities in the health risks/safety of the changes performed.
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17
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Muacevic A, Adler JR, Parbhu S, Naraynsingh V. Small Bowel Obstruction Caused by an Aggressive Weight Loss Diet in a Patient With No Predisposing Factors. Cureus 2022; 14:e32594. [PMID: 36654594 PMCID: PMC9840865 DOI: 10.7759/cureus.32594] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/16/2022] [Indexed: 12/23/2022] Open
Abstract
Phytobezoars are a well-documented cause of small bowel obstruction. Previous reports include patients who have predisposing factors such as gastric surgery, diabetes mellitus, or poor dentition. Consequences of extreme dieting have also been reported, but a resultant phytobezoar and life-threatening bowel obstruction are rare. We present a case of phytobezoar solely due to a diet inordinately high in fiber.
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Rizvi MK, Rabail R, Munir S, Inam-Ur-Raheem M, Qayyum MMN, Kieliszek M, Hassoun A, Aadil RM. Astounding Health Benefits of Jamun ( Syzygium cumini) toward Metabolic Syndrome. Molecules 2022; 27:7184. [PMID: 36364010 PMCID: PMC9654918 DOI: 10.3390/molecules27217184] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2022] [Revised: 10/19/2022] [Accepted: 10/20/2022] [Indexed: 11/04/2023] Open
Abstract
Syzygium cumini, also called Jamun, or black plum, is an excellent source of bioactive components such as flavonoids, polyphenols, antioxidants, iron, and vitamin C. The Jamun tree is a tropical evergreen blooming plant and is an important medicinal plant from the Myrtaceae family that has been used for a long time in Indian and other traditional medicines across the world. Jamun is mainly cultivated in Asian countries such as Pakistan, India, Sri Lanka, and Bangladesh. Since ancient medicine, it has been utilized to treat a variety of diseases and physiological conditions. Currently, it is mostly used as a medication to treat various metabolic issues, including diabetes, hyperlipidemia, hypertension, obesity, etc. Therefore, Jamun could serve a beneficial role against metabolic syndrome (MS). In this work, the latest available scientific literature on Jamun was collected and the clinical trials investigating its effect on diabetes, hypertension, obesity, and hyperlipidemia were analyzed to find out how Jamun could improve the symptoms and biomarkers of MS. Overall, the results of this study found a significant association of Jamun with the prevention and treatment of these biomarkers of MS. In many studies, Jamun showed pharmacological modifications not only in MS but in many other diseases as well. Currently, its utilization as a folk medicine for the treatment of patients with MS is widely acknowledged. Hence, the findings of a large number of clinical studies confirmed the ameliorating effects of Jamun against MS due to its antioxidation, antidiabetic, anti-inflammation anticarcinogenic, and hyperlipidemic effects. More research is still needed to determine and identify the Jamun compounds and to elucidate their mechanisms of action that are responsible for these astounding bioactive properties and health benefits.
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Affiliation(s)
- Maryam Khalid Rizvi
- National Institute of Food Science and Technology, University of Agriculture, Faisalabad 38000, Pakistan
| | - Roshina Rabail
- National Institute of Food Science and Technology, University of Agriculture, Faisalabad 38000, Pakistan
| | - Seemal Munir
- National Institute of Food Science and Technology, University of Agriculture, Faisalabad 38000, Pakistan
| | - Muhammad Inam-Ur-Raheem
- National Institute of Food Science and Technology, University of Agriculture, Faisalabad 38000, Pakistan
| | - Mir Muhammad Nasir Qayyum
- Department of Agriculture and Food Technology, Karakoram International University Gilgit Baltistan, Gilgit 15100, Pakistan
| | - Marek Kieliszek
- Department of Food Biotechnology and Microbiology, Institute of Food Sciences, Warsaw University of Life Sciences—SGGW, Nowoursynowska 159 C, 02-776 Warsaw, Poland
| | - Abdo Hassoun
- Univ. Littoral Côte d’Opale, UMRt 1158 BioEcoAgro, USC ANSES, INRAe, Univ. Artois, Univ. Lille, Univ. Picardie Jules Verne, Univ. Liège, Junia , F-62200 Boulogne-sur-Mer, France
- Sustainable AgriFoodtech Innovation & Research (SAFIR), F-62000 Arras, France
| | - Rana Muhammad Aadil
- National Institute of Food Science and Technology, University of Agriculture, Faisalabad 38000, Pakistan
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19
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Rabail R, Sultan MT, Khalid AR, Sahar AT, Zia S, Kowalczewski PŁ, Jeżowski P, Shabbir MA, Aadil RM. Clinical, Nutritional, and Functional Evaluation of Chia Seed-Fortified Muffins. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27185907. [PMID: 36144643 PMCID: PMC9503555 DOI: 10.3390/molecules27185907] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/05/2022] [Revised: 09/06/2022] [Accepted: 09/07/2022] [Indexed: 12/23/2022]
Abstract
Health-protective functional foods are gaining popularity in the world of nutrition because they promote excellent health while decreasing pharmaceutical burdens. Chia seeds (CS) (Salvia hispanica L.), the greatest vegetative source of α-linolenic acid, bioactive proteins, and fibers, are among the top unconventional oilseeds shown to have bounteous benefits against various non-communicable diseases. Purposely, this study was designed to integrate roasted CS powder into white-flour-based ordinary bakery goods to improve their nutritional and nutraceutical profiles. CS efficacy in normal and hyperlipidemic Sprague-Dawley rats resulted in mitigating blood glucose, triglycerides, total cholesterol, and low-density lipoprotein cholesterol while elevating high-density lipoprotein cholesterol, hematocrit, hemoglobin, red blood cell counts, and platelets. The nutritional profiling of chia-fortified muffins indicated significant increases of 47% in fat, 92% in fiber, 15% in protein, and 62% in minerals. The farinographic experiments of CS-blends revealed generally improved dough quality features with a significant rise in the degree of softening as fortification levels increased. A marketable recipe for CSF-muffins with several degrees of fortification demonstrated a significant rise in fat, 92% rise in fiber, 15% rise in protein, and 62% rise in minerals. Sensorial evaluation by trained taste panelists revealed a maximum appraisal of the 15% chia-fortified muffins due to aroma, appearance, and overall acceptability, and were forwarded for being acceptable for commercialization.
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Affiliation(s)
- Roshina Rabail
- National Institute of Food Science and Technology, University of Agriculture, Faisalabad 38000, Pakistan
| | - Muhammad Tauseef Sultan
- Institute of Food Science and Nutrition, Bahauddin Zakariya University, Multan 60800, Pakistan
- Correspondence: (M.T.S.); (R.M.A.)
| | - Abdur Rauf Khalid
- Department of Livestock and Poultry Production, Faculty of Veterinary Sciences, Bahauddin Zakariya University, Multan 60800, Pakistan
| | - Aqiba Tus Sahar
- Institute of Food Science and Nutrition, Bahauddin Zakariya University, Multan 60800, Pakistan
| | - Sania Zia
- National Institute of Food Science and Technology, University of Agriculture, Faisalabad 38000, Pakistan
| | | | - Paweł Jeżowski
- Institute of Chemistry and Technical Electrochemistry, Poznań University of Technology, 60-965 Poznań, Poland
| | - Muhammad Asim Shabbir
- National Institute of Food Science and Technology, University of Agriculture, Faisalabad 38000, Pakistan
| | - Rana Muhammad Aadil
- National Institute of Food Science and Technology, University of Agriculture, Faisalabad 38000, Pakistan
- Correspondence: (M.T.S.); (R.M.A.)
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