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Pediatric Neurology Oct 2023In 2003, the first case series of six patients treated with an Atkins diet for epilepsy was published in the journal Neurology. The concept was a simple,... (Review)
Review
In 2003, the first case series of six patients treated with an Atkins diet for epilepsy was published in the journal Neurology. The concept was a simple, outpatient-initiated diet in which ketosis could be maintained by eating high-fat foods while tracking and limiting daily carbohydrate counts based on food ingredient labels. Twenty years later, after dozens of studies encompassing hundreds of patients, including several randomized controlled trials, the Modified Atkins Diet is a proven method of providing ketogenic dietary therapy for epilepsy. It is a diet therapy of choice for adolescents and adults, is being investigated for new-onset epilepsy, and is researched for neurological conditions other than epilepsy. Adverse effects do exist but may be less common than the classic ketogenic diet. This review will cover the history, clinical trials, implementation, current utilization, and future directions of this "alternative" ketogenic diet therapy on its 20-year anniversary.
Topics: Adolescent; Adult; Humans; Diet, High-Protein Low-Carbohydrate; Diet, Ketogenic; Epilepsy; Ketosis
PubMed: 37591065
DOI: 10.1016/j.pediatrneurol.2023.07.014 -
Trends in Endocrinology and Metabolism:... Dec 2018An evolutionary approach to obesity involves a genomic/anthropological dimension. For 1.8 Myr the lifestyle of hunter-gatherers (HGs) comprised intense physical activity... (Review)
Review
An evolutionary approach to obesity involves a genomic/anthropological dimension. For 1.8 Myr the lifestyle of hunter-gatherers (HGs) comprised intense physical activity and a high-protein/low-carbohydrate diet. Genomes of HGs were adapted to low insulin sensitivity. When the agrarian epoch began a new 'farmer diet' high in carbohydrates (CHO) emerged. Owing to periodic famines, the genome may not have adapted; they preserved a HG genome. Ever since the industrial revolution our genome is adapting rapidly to a CHO-rich diet. Individuals with preserved HG genome develop obesity at age 4-8 years and need a low-CHO diet. By contrast, those with a farmer genome become obese in infancy; they need a low-calorie diet. This knowledge prompts exploration of the two genomes and their clinical presentations.
Topics: Biological Evolution; Caloric Restriction; Diet, High-Protein; Genome, Human; Humans; Obesity
PubMed: 30243773
DOI: 10.1016/j.tem.2018.09.002 -
Auris, Nasus, Larynx Oct 2021Ménière's disease is an inner ear disease with attacks characterized by ear fullness, tinnitus, fluctuant sensorineural hearing loss and vertigo. Although... (Review)
Review
Ménière's disease is an inner ear disease with attacks characterized by ear fullness, tinnitus, fluctuant sensorineural hearing loss and vertigo. Although pathophysiology of the disease is not fully known, endolymphatic hydrops are believed to play a role. Although there is no certain treatment procedure for Ménière's disease, some treatments are applied to prevent attacks, to treat the symptoms that occur during the attacks, and to prevent the permanent effects of the symptoms on the hearing and balance system. Lifestyle changes, dietary modifications, diuretics, vasodilator corticosteroids, intratympanic steroids, surgical methods are some of these treatment methods. Dietary modification includes a low sodium diet, a reduction in daily alcohol and caffeine intake, a gluten-free diet, and a new dietary approach to specially processed grains, all of which are first-line treatments. The goal of this review article is to examine the relationship between MD and dietary intervention, which is frequently used in the prevention and treatment of MD attacks.
Topics: Alcohol Drinking; Caffeine; Diet, Gluten-Free; Diet, Sodium-Restricted; Drinking; Edible Grain; Endolymphatic Hydrops; Humans; Meniere Disease; Neuropeptides
PubMed: 33773852
DOI: 10.1016/j.anl.2021.03.006 -
Journal of Internal Medicine Nov 2015
Topics: Alcohol Drinking; Cardiovascular Diseases; Diet Therapy; Female; Humans; Life Style; Patient Compliance; Smoking
PubMed: 26250841
DOI: 10.1111/joim.12408 -
Clinical Gastroenterology and... Apr 2019This narrative review provides an overview of the current regulation of probiotics, with a focus on those used for the dietary management of medical conditions (Medical... (Review)
Review
BACKGROUND & AIMS
This narrative review provides an overview of the current regulation of probiotics, with a focus on those used for the dietary management of medical conditions (Medical Foods).
FINDINGS
The probiotic market has grown rapidly, both for foods and supplements intended to enhance wellness in healthy individuals, and for preparations for the dietary management of disease. Regulation of probiotics varies between regions. Unless they make specific disease-related health claims, probiotics are regulated as food supplements and regulation is focused on the legitimacy of any claims, rather than efficacy, safety and quality. Many properties of probiotics are strain-specific, and safety and efficacy findings associated to specific formulations should not be generalized to other probiotic products. Manufacturing processes, conditions and ingredients are important determinants of product characteristics and changes to manufacturing are likely to give rise to a product not identical to the "original" in efficacy and safety if proper measures and controls are not taken. Current trademark law and the lack of stringent regulation of probiotic manufacturing mean that the trademark owner can commercialize any formulation under the same brand, even if significantly different from the original. These regulatory deficits may have serious consequences for patients where probiotics are used as part of clinical guideline-recommended management of serious conditions such as inflammatory bowel diseases, and may make doctors liable for prescribing a formulation not previously tested for safety and efficacy.
CONCLUSIONS
Current regulation of probiotics is inadequate to protect consumers and doctors, especially when probiotics are aimed at the dietary management of serious conditions.
Topics: Diet Therapy; Dietary Supplements; Drug and Narcotic Control; Health Policy; Humans; Probiotics
PubMed: 29378309
DOI: 10.1016/j.cgh.2018.01.018 -
Nutrients May 2024Infertility affects 15% of the population in developed countries, and its prevalence is increasing. Fertility can be influenced by different factors. Although key... (Review)
Review
Infertility affects 15% of the population in developed countries, and its prevalence is increasing. Fertility can be influenced by different factors. Although key factors like maternal age cannot be changed, there is growing evidence that other modifiable factors, such as diet, can have an impact on fertility. Diet has become increasingly important in recent years for a number of reasons: the new trend toward a healthy lifestyle, the higher prevalence of certain digestive disorders, a lack of time that leads people to consume more prepared and processed food, and personal choice to not eat meat, among others. To meet these needs, several diets have recently become popular, such as the Mediterranean diet, known as the gold standard of health; the DASH diet, known for preventing hypertension; the Western diet, characterized by processed food; the ketogenic diet, characterized by low carbohydrate intake; and the vegetarian diet, which is the choice for people who do not eat meat or animal by-products. Diets present a unique composition characterized by the presence or absence of specific nutrients, which have also been associated with male and female fertility individually. This review assesses the impact of these diets and of macro- and micronutrients on both female and male fertility.
Topics: Humans; Female; Fertility; Diet, Mediterranean; Male; Diet, Vegetarian; Diet; Diet, Western; Dietary Approaches To Stop Hypertension; Diet, Ketogenic; Infertility; Diet, Healthy
PubMed: 38892663
DOI: 10.3390/nu16111726 -
Neurotherapeutics : the Journal of the... Oct 2018The current review highlights the evidence supporting the use of ketogenic diet therapies in the management of a growing number of neurological disorders in adults. An... (Review)
Review
The current review highlights the evidence supporting the use of ketogenic diet therapies in the management of a growing number of neurological disorders in adults. An overview of the scientific literature supporting posited mechanisms of therapeutic efficacy is presented including effects on neurotransmission, oxidative stress, and neuro-inflammation. The clinical evidence supporting ketogenic diet use in the management of adult epilepsy, malignant glioma, Alzheimer's disease, migraine headache, motor neuron disease, and other neurologic disorders is highlighted and reviewed. Lastly, common adverse effects of ketogenic therapy in adults, including gastrointestinal symptoms, weight loss, and transient dyslipidemia are discussed.
Topics: Diet, Ketogenic; Humans; Nervous System Diseases
PubMed: 30225789
DOI: 10.1007/s13311-018-0666-8 -
Modern Trends in Psychiatry 2021The gut-brain axis is a bidirectional communication system which allows the central nervous system and gastrointestinal tract to interact with and respond to each other... (Review)
Review
The gut-brain axis is a bidirectional communication system which allows the central nervous system and gastrointestinal tract to interact with and respond to each other rapidly and effectively. It is becoming increasingly clear that major players in this complex system are gut bacteria. The mechanisms of signal transmission from bacteria to the brain are complex and not fully elucidated, but include neural, endocrine, immune, and metabolic pathways. It was initially demonstrated in a rodent model of depression that the gut microbiota was altered. This observation has been replicated in patients with major depression who show decreased microbial diversity. Furthermore, when rodents receive a microbiota transplant from a depressed patient their behaviour alters, as does their tryptophan metabolism and immune status. Several studies of psychobiotics (bacteria with a potential mental health benefit) have been conducted in healthy populations and in patients with depression. While some psychobiotics have shown efficacy in treating depression, other bacteria have yielded negative findings. Larger-scale, well-designed studies are required. EU-funded guidelines recommend that patients with depression or vulnerability to depression should be encouraged to enhance a plant-based diet with a high content of grains/fibres, fermented foods, and fish. A significant impact of such a diet is likely mediated through the gut microbiota.
Topics: Animals; Biological Products; Brain; Depression; Diet Therapy; Gastrointestinal Microbiome; Humans; Psychotropic Drugs
PubMed: 34032650
DOI: 10.1159/000510424 -
Terapevticheskii Arkhiv Sep 2020The review provides present information on the pathogenesis of irritable bowel syndrome (IBS), the relationship of endogenous and exogenous factors with the development... (Review)
Review
The review provides present information on the pathogenesis of irritable bowel syndrome (IBS), the relationship of endogenous and exogenous factors with the development of IBS-symptoms, questions of diet therapy are discussed, diets traditionally prescribed in IBS treatment and diets, such as FODMAP and gluten-free diet, which are the most promising and have a positive effect on the symptoms of IBS.
Topics: Diet, Gluten-Free; Humans; Irritable Bowel Syndrome
PubMed: 33346471
DOI: 10.26442/00403660.2020.08.000759 -
Nutrients May 2022Functional dyspepsia represents one of the most common and prevalent disorders of the brain-gut interaction, with a large number of widespread risk factors being...
Functional dyspepsia represents one of the most common and prevalent disorders of the brain-gut interaction, with a large number of widespread risk factors being identified. With an intricate pathogenesis and symptomatology, it heavily impacts the quality of life and, due to the limited efficacy of traditional pharmacological agents, patients are likely to seek other medical and non-medical solutions to their problem. Over the last few years, significant research in this domain has emphasized the importance of various psychological therapies and nutritional recommendations. Nevertheless, a correlation has been established between functional dyspepsia and food intolerances, with more and more patients adopting different kinds of exclusion diets, leading to weight loss, restrictive eating behaviour and an imbalanced nutritional state, further negatively impacting their quality of life. Thus, in this systematic review, we aimed at analysing the impact and efficiency of certain exclusion diets undertook by patients, more precisely, the gluten-free diet and the low-FODMAP diet.
Topics: Diet Therapy; Diet, Carbohydrate-Restricted; Diet, Gluten-Free; Dyspepsia; Food Intolerance; Humans; Quality of Life
PubMed: 35631198
DOI: 10.3390/nu14102057