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Volek JS, Kackley ML, Buga A. Nutritional Considerations During Major Weight Loss Therapy: Focus on Optimal Protein and a Low-Carbohydrate Dietary Pattern. Curr Nutr Rep 2024; 13:422-443. [PMID: 38814519 PMCID: PMC11327213 DOI: 10.1007/s13668-024-00548-6] [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] [Accepted: 05/01/2024] [Indexed: 05/31/2024]
Abstract
PURPOSE OF REVIEW Considering the high prevalence of obesity and related metabolic impairments in the population, the unique role nutrition has in weight loss, reversing metabolic disorders, and maintaining health cannot be overstated. Normal weight and well-being are compatible with varying dietary patterns, but for the last half century there has been a strong emphasis on low-fat, low-saturated fat, high-carbohydrate based approaches. Whereas low-fat dietary patterns can be effective for a subset of individuals, we now have a population where the vast majority of adults have excess adiposity and some degree of metabolic impairment. We are also entering a new era with greater access to bariatric surgery and approval of anti-obesity medications (glucagon-like peptide-1 analogues) that produce substantial weight loss for many people, but there are concerns about disproportionate loss of lean mass and nutritional deficiencies. RECENT FINDINGS No matter the approach used to achieve major weight loss, careful attention to nutritional considerations is necessary. Here, we examine the recent findings regarding the importance of adequate protein to maintain lean mass, the rationale and evidence supporting low-carbohydrate and ketogenic dietary patterns, and the potential benefits of including exercise training in the context of major weight loss. While losing and sustaining weight loss has proven challenging, we are optimistic that application of emerging nutrition science, particularly personalized well-formulated low-carbohydrate dietary patterns that contain adequate protein (1.2 to 2.0 g per kilogram reference weight) and achieve the beneficial metabolic state of euketonemia (circulating ketones 0.5 to 5 mM), is a promising path for many individuals with excess adiposity.
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Affiliation(s)
- Jeff S Volek
- Department of Human Sciences, The Ohio State University, 305 Annie & John Glenn Ave, Columbus, OH, 43210, USA.
| | - Madison L Kackley
- Department of Human Sciences, The Ohio State University, 305 Annie & John Glenn Ave, Columbus, OH, 43210, USA
| | - Alex Buga
- Department of Human Sciences, The Ohio State University, 305 Annie & John Glenn Ave, Columbus, OH, 43210, USA
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2
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Balcı T, Çakır Biçer N, Gazeteci Tekin H, Edem P. Evaluation of the Effect of Parenting Style and Parental Mealtime Actions on the Eating Behavior of Children with Epilepsy. Nutrients 2024; 16:1384. [PMID: 38732630 PMCID: PMC11085228 DOI: 10.3390/nu16091384] [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: 02/27/2024] [Revised: 04/01/2024] [Accepted: 04/03/2024] [Indexed: 05/13/2024] Open
Abstract
BACKGROUND Research on the interaction of parenting style, parents' mealtime behaviors, and children's eating behavior in the presence of chronic disease is limited. This study aimed to investigate the impact of parenting style and parental mealtime actions on the eating behavior of children with epilepsy. METHODS Thirty-one children with epilepsy, thirty-one healthy children (aged 4-9 years), and their parents were included. The Multidimensional Assessment of Parenting Scale (MAPS), Parent Mealtime Action Scale, Children's Eating Behavior Questionnaire, and Healthy Eating Index (HEI)-2015 were applied. The MAPS, HEI-2015 scores, and body mass index for age Z scores were similar in both groups (p > 0.05). In the epilepsy group, the food approach behavior score was higher, and positive correlations were noted between broadband negative parenting and food approach behavior, and the HEI-2015 score and broadband positive parenting (p < 0.05). Regression analysis showed that broadband negative parenting and snack modeling increased the food approach behavior in the epilepsy group. Owing to the chronic disease, the effects of parent-child interaction on the child's eating behavior in the epilepsy group differed from those of healthy children reported in the literature.
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Affiliation(s)
- Tutku Balcı
- Department of Nutrition and Dietetics, Institute of Health Sciences, Acibadem Mehmet Ali Aydinlar University, 34752 Atasehir, Istanbul, Turkey;
| | - Nihan Çakır Biçer
- Department of Nutrition and Dietetics, Faculty of Health Sciences, Acibadem Mehmet Ali Aydinlar University, Içerenköy Mahallesi Kayisdagi Caddesi No. 32, 34752 Atasehir, Istanbul, Turkey
| | - Hande Gazeteci Tekin
- Division of Pediatric Neurology, Department of Pediatrics, Faculty of Medicine, Izmir Bakircay University, 35665 Menemen, Izmir, Turkey; (H.G.T.); (P.E.)
| | - Pınar Edem
- Division of Pediatric Neurology, Department of Pediatrics, Faculty of Medicine, Izmir Bakircay University, 35665 Menemen, Izmir, Turkey; (H.G.T.); (P.E.)
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3
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De Giorgis V, Tagliabue A, Bisulli F, Brambilla I, Camerini A, Cusmai R, Darra F, Dianin A, Domenica E, Lodi MAM, Matricardi S, Messana T, Operto F, Ragona F, Russo E, Varesio C, Volpi L, Zanaboni MP, Pasca L, Veggiotti P. Ketogenic dietary therapies in epilepsy: recommendations of the Italian League against Epilepsy Dietary Therapy Study Group. Front Neurol 2023; 14:1215618. [PMID: 37497012 PMCID: PMC10368245 DOI: 10.3389/fneur.2023.1215618] [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: 05/02/2023] [Accepted: 05/24/2023] [Indexed: 07/28/2023] Open
Abstract
A stepwise increase in the utilization of ketogenic dietary therapies for drug-resistant epilepsy has been observed in Italy in the last decade, although it is still considered often underused in many centers when compared to other countries. The Dietary Therapy Study Group of the Italian League against Epilepsy proposes practical recommendations to improve shared knowledge and facilitate the application of ketogenic dietary therapies, optimizing its efficacy and tolerability. The experts involved (11 child neuropsychiatrists, two adult neurologists, one psychologist, one pharmacologist, one pediatric endocrinologist, one representative of patients' associations, and three dietitians and clinical nutritionists) responded to a survey on current clinical practice issues and were asked to discuss controversial topics related to supplementation, long-term maintenance, transition, and a multidisciplinary approach to ketogenic dietary therapies. Practical indications for patient selection, diet initiation, management, side effects prevention, and follow-up are provided.
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Affiliation(s)
- Valentina De Giorgis
- Department of Brain and Behaviour Neuroscience, University of Pavia, Pavia, Italy
- Child Neurology and Psychiatry Unit, IRCCS Mondino Foundation, Pavia, Italy
| | - Anna Tagliabue
- Department of Public Health, Human Nutrition and Eating Disorder Research Center and Ketogenic Metabolic Therapy Laboratory—Experimental and Forensic Medicine University of Pavia, Pavia, Italy
| | - Francesca Bisulli
- IRCCS Istituto delle Scienze Neurologiche di Bologna, Full Member of the European Reference Network for Rare and Complex Epilepsies (EpiCARE), Bologna, Italy
- Department of Biomedical and Neuromotor Sciences, University of Bologna, Bologna, Italy
| | - Ilaria Brambilla
- Endocrinologia, Diabetologia e Ginecologia Pediatrica, Fondazione IRCCS Policlinico San Matteo di Pavia, Università degli Studi di Pavia, Pavia, Italy
| | | | - Raffaella Cusmai
- Child Neurology Unit, Department of Neuroscience and Neurorehabilitation, Bambino Gesù Children's Research Hospital, IRCCS, Rome, Italy
| | - Francesca Darra
- Child Neuropsychiatry Unit, Department of Engineering for Innovation Medicine, University of Verona, Full Member of European Reference Network EpiCARE, Verona, Italy
| | - Alice Dianin
- Inherited Metabolic Diseases Unit and Regional Centre for Newborn Screening, Diagnosis and Treatment of Inherited Metabolic Diseases and Congenital Endocrine Diseases, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
| | - Elia Domenica
- Artificial Nutrition Unit, Bambino Gesù Children's Hospital IRCCS, Rome, Italy
| | - Monica Anna Maria Lodi
- Department of Child Neuropsychiatry, Epilepsy Center, Fatebenefratelli Hospital, Milan, Italy
| | - Sara Matricardi
- Department of Pediatrics, University of Chieti, Chieti, Italy
| | - Tullio Messana
- Istituto delle Scienze Neurologiche di Bologna, UOC Neuropsichiatria dell'etá pediatrica, Member of the ERN Epicare, Bologna, Italy
| | - Francesca Operto
- Department of Science of Health, School of Medicine, University Magna Graecia of Catanzaro, Catanzaro, Italy
| | - Francesca Ragona
- Department of Pediatric Neurology, IRCCS Foundation Carlo Besta Neurological Institute, Milan, Italy
| | - Emilio Russo
- Science of Health Department, University of Catanzaro, Catanzaro, Italy
| | - Costanza Varesio
- Department of Brain and Behaviour Neuroscience, University of Pavia, Pavia, Italy
- Child Neurology and Psychiatry Unit, IRCCS Mondino Foundation, Pavia, Italy
| | - Lilia Volpi
- UOC Neurologia, IRCCS Istituto delle Scienze Neurologiche, Azienda USL di Bologna, Ospedale Bellaria Bologna, Bologna, Italy
| | | | - Ludovica Pasca
- Department of Brain and Behaviour Neuroscience, University of Pavia, Pavia, Italy
- Child Neurology and Psychiatry Unit, IRCCS Mondino Foundation, Pavia, Italy
| | - Pierangelo Veggiotti
- Vittore Buzzi Children's Hospital, Pediatric Neurology Unit, Milan, Italy
- Department of Biomedical and Clinical Sciences, L. Sacco, University of Milan, Milan, Italy
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Corsello A, Trovato CM, Di Profio E, Cardile S, Campoy C, Zuccotti G, Verduci E, Diamanti A. Ketogenic Diet in Children and Adolescents: the Effects on Growth and Nutritional Status. Pharmacol Res 2023; 191:106780. [PMID: 37088260 DOI: 10.1016/j.phrs.2023.106780] [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: 02/13/2023] [Revised: 04/12/2023] [Accepted: 04/21/2023] [Indexed: 04/25/2023]
Abstract
The ketogenic diet is known to be a possible adjuvant treatment in several medical conditions, such as in patients with severe or drug-resistant forms of epilepsy. Its use has recently been increasing among adolescents and young adults due to its supposed weight-loss effect, mediated by lipolysis and lowered insulin levels. However, there are still no precise indications on the possible use of ketogenic diets in pediatric age for weight loss. This approach has also recently been proposed for other types of disorder such as inherited metabolic disorders, Prader-Willi syndrome, and some specific types of cancers. Due to its unbalanced ratio of lipids, carbohydrates and proteins, a clinical evaluation of possible side effects with a strict evaluation of growth and nutritional status is essential in all patients following a long-term restrictive diet such as the ketogenic one. The prophylactic use of micronutrients supplementation should be considered before starting any ketogenic diet. Lastly, while there is sufficient literature on possible short-term side effects of ketogenic diets, their possible long-term impact on growth and nutritional status is not yet fully understood, especially when started in pediatric age.
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Affiliation(s)
- Antonio Corsello
- Department of Paediatrics, Vittore Buzzi Children's Hospital, University of Milan, Milan, Italy.
| | - Chiara Maria Trovato
- Hepatology Gastroenterology and Nutrition Unit, Bambino Gesù Children Hospital, Rome, Italy.
| | - Elisabetta Di Profio
- Department of Paediatrics, Vittore Buzzi Children's Hospital, University of Milan, Milan, Italy; Department of Health Sciences, University of Milan, Milan, Italy.
| | - Sabrina Cardile
- Hepatology Gastroenterology and Nutrition Unit, Bambino Gesù Children Hospital, Rome, Italy.
| | - Cristina Campoy
- Department of Paediatrics, School of Medicine, University of Granada, Granada, Spain; EURISTIKOS Excellence Centre for Paediatric Research, Biomedical Research Centre, University of Granada, Granada, Spain; Spanish Network of Biomedical Research in Epidemiology and Public Health (CIBERESP), Granada's node, Institute of Health Carlos III, Madrid, Spain.
| | - Gianvincenzo Zuccotti
- Department of Paediatrics, Vittore Buzzi Children's Hospital, University of Milan, Milan, Italy; Department of Biomedical and Clinical Sciences L. Sacco, University of Milan, Milan, Italy; Pediatric Clinical Research Center, Fondazione Romeo ed Enrica Invernizzi, University of Milan, Milan, Italy.
| | - Elvira Verduci
- Department of Paediatrics, Vittore Buzzi Children's Hospital, University of Milan, Milan, Italy; Department of Health Sciences, University of Milan, Milan, Italy.
| | - Antonella Diamanti
- Hepatology Gastroenterology and Nutrition Unit, Bambino Gesù Children Hospital, Rome, Italy.
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Operto FF, Labate A, Aiello S, Perillo C, de Simone V, Rinaldi R, Coppola G, Pastorino GMG. The Ketogenic Diet in Children with Epilepsy: A Focus on Parental Stress and Family Compliance. Nutrients 2023; 15:nu15041058. [PMID: 36839414 PMCID: PMC9958546 DOI: 10.3390/nu15041058] [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: 01/03/2023] [Revised: 02/13/2023] [Accepted: 02/17/2023] [Indexed: 02/23/2023] Open
Abstract
(1) Background: The aim of our study was to evaluate parental stress after 6 and 12 months of a ketogenic diet, considering demographic and clinical variables (epilepsy type, epilepsy duration, seizure number, antiseizure medications, comorbidities, efficacy, and adverse events). (2) Methods: We consecutively enrolled 36 children aged between 3 and 10 years who had been diagnosed with various types of drug-resistant epilepsy and who were in therapy with a ketogenic diet for better seizure control. A standardized neuropsychological questionnaire (Parenting Stress Index-PSI) was administered to the parents evaluating parental stress at baseline (T0), after 6 (T1) months, and after 12 months (T2). (3) Results: After 6 and 12 months of dietary treatment, Parental Distress and Total Stress mean scores were statistically significantly increased. Post hoc analysis showed no significant changes in the scores between T0 and T1, although there was a significant increase between T1 and T2. We did not find statistically significant relationships between parental stress and the other variables considered. (4) Conclusions: The ketogenic diet can be challenging for parents and can affect the perception of parental stress, especially in the long term. Parents may feel inadequate in their role; therefore, they should be helped and encouraged through additional supports in order to maximize the adherence to diet therapy.
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Affiliation(s)
- Francesca Felicia Operto
- Child and Adolescent Neuropsychiatry Unit, Department of Medicine, Surgery, and Odontoiatry, University of Salerno, 84084 Salerno, Italy
- Correspondence: ; Tel.: +39-347-174-5041
| | - Angelo Labate
- Neurophysiopatology and Movement Disorders Clinic, University of Messina, 98122 Messina, Italy
| | - Salvatore Aiello
- Child and Adolescent Neuropsychiatry Unit, Department of Medicine, Surgery, and Odontoiatry, University of Salerno, 84084 Salerno, Italy
| | - Cristina Perillo
- Child and Adolescent Neuropsychiatry Unit, Department of Medicine, Surgery, and Odontoiatry, University of Salerno, 84084 Salerno, Italy
| | - Valeria de Simone
- Child and Adolescent Neuropsychiatry Unit, Department of Medicine, Surgery, and Odontoiatry, University of Salerno, 84084 Salerno, Italy
| | - Rosetta Rinaldi
- Child and Adolescent Neuropsychiatry Unit, Department of Medicine, Surgery, and Odontoiatry, University of Salerno, 84084 Salerno, Italy
| | - Giangennaro Coppola
- Child and Adolescent Neuropsychiatry Unit, Department of Medicine, Surgery, and Odontoiatry, University of Salerno, 84084 Salerno, Italy
| | - Grazia Maria Giovanna Pastorino
- Child and Adolescent Neuropsychiatry Unit, Department of Medicine, Surgery, and Odontoiatry, University of Salerno, 84084 Salerno, Italy
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Detopoulou P, Papadopoulou SK, Voulgaridou G, Dedes V, Tsoumana D, Gioxari A, Gerostergios G, Detopoulou M, Panoutsopoulos GI. Ketogenic Diet and Vitamin D Metabolism: A Review of Evidence. Metabolites 2022; 12:metabo12121288. [PMID: 36557329 PMCID: PMC9788458 DOI: 10.3390/metabo12121288] [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: 11/18/2022] [Revised: 12/02/2022] [Accepted: 12/15/2022] [Indexed: 12/23/2022] Open
Abstract
The ketogenic diet (KD), which is low in carbohydrates and high to normal in fat and protein, has been traditionally used in epilepsy for the last 100 years. More recently, its application in obesity has been introduced. The present review aimed to investigate the effects of the KD on vitamin D. In total, five studies were done in healthy adults, one in subjects with type 2 diabetes, and seven in subjects with epilepsy that assessed the levels of vitamin D pre- and post-intervention. In the majority of studies, increases in circulating vitamin D were reported. The relationship of the KD with vitamin D was explained through several mechanisms: ketone bodies, macronutrient intake, the status levels of other fat-soluble vitamins, weight loss, changes in the hormonal milieu, and effects on gut microbiota. Moreover, potential nutrient-gene-related interactions were discussed. There is still a need to conduct multiple arm studies to compare the effects of the KD versus other diets and better decipher the particular effects of the KD on vitamin D levels and metabolism. Moreover, differentiations of the diet's effects according to sex and genetic makeup should be investigated to prescribe KDs on a more personalized basis.
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Affiliation(s)
- Paraskevi Detopoulou
- Department of Clinical Nutrition, General Hospital Korgialenio Benakio, 11526 Athens, Greece
- Correspondence:
| | - Sousana K. Papadopoulou
- Department of Nutritional Science and Dietetics, International Hellenic University, 57400 Thessaloniki, Greece
| | - Gavriela Voulgaridou
- Department of Nutritional Science and Dietetics, International Hellenic University, 57400 Thessaloniki, Greece
| | - Vasileios Dedes
- Department of Nutritional Science and Dietetics, Faculty of Health Sciences, University of Peloponnese, 24100 Kalamata, Greece
| | - Despoina Tsoumana
- Department of Nutritional Science and Dietetics, International Hellenic University, 57400 Thessaloniki, Greece
| | - Aristea Gioxari
- Department of Nutritional Science and Dietetics, Faculty of Health Sciences, University of Peloponnese, 24100 Kalamata, Greece
| | - George Gerostergios
- Department of Clinical Nutrition, General Hospital Korgialenio Benakio, 11526 Athens, Greece
| | - Maria Detopoulou
- Department of Nutrition and Dietetics, School of Health Science and Education, Harokopio University, 17676 Athens, Greece
| | - George I. Panoutsopoulos
- Department of Nutritional Science and Dietetics, Faculty of Health Sciences, University of Peloponnese, 24100 Kalamata, Greece
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Micun Z, Falkowska M, Młynarczyk M, Kochanowicz J, Socha K, Konopińska J. Levels of Trace Elements in the Lens, Aqueous Humour, and Plasma of Cataractous Patients-A Narrative Review. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:10376. [PMID: 36012010 PMCID: PMC9408557 DOI: 10.3390/ijerph191610376] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/17/2022] [Revised: 08/16/2022] [Accepted: 08/18/2022] [Indexed: 06/15/2023]
Abstract
Cataracts are one of the most common causes of effective vision loss. Although most cases of cataracts are related to the ageing process, identifying modifiable risk factors can prevent their onset or progression. Many studies have suggested that micro and macroelement levels, not only in blood serum but also in the lens and aqueous humour, may affect the risk of the occurrence and severity of cataracts. This systematic review aims to summarise existing scientific reports concerning the importance of trace elements in cataractogenesis. Many authors have pointed out elevated or decreased levels of particular elements in distinct ocular compartments. However, it is not known if these alterations directly affect the increased risk of cataract occurrence. Further studies are needed to show whether changes in the levels of these elements are correlated with cataract severity and type. Such information would be useful for determining specific recommendations for micronutrient supplementation in preventing cataractogenesis.
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Affiliation(s)
- Zuzanna Micun
- Department of Ophthalmology, Medical University of Białystok, M. Skłodowskiej-Curie 24a, 15-276 Bialystok, Poland
| | - Martyna Falkowska
- Department of Bromatology, Faculty of Pharmacy with the Division of Laboratory Medicine, Medical University of Białystok, Mickiewicza 2D, 15-222 Bialystok, Poland
| | - Maryla Młynarczyk
- Department of Ophthalmology, Medical University of Białystok, M. Skłodowskiej-Curie 24a, 15-276 Bialystok, Poland
| | - Jan Kochanowicz
- Department of Neurology, Medical University of Bialystok, M. Skłodowskiej-Curie 24a, 15-276 Bialystok, Poland
| | - Katarzyna Socha
- Department of Bromatology, Faculty of Pharmacy with the Division of Laboratory Medicine, Medical University of Białystok, Mickiewicza 2D, 15-222 Bialystok, Poland
| | - Joanna Konopińska
- Department of Ophthalmology, Medical University of Białystok, M. Skłodowskiej-Curie 24a, 15-276 Bialystok, Poland
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