1.Lower fat and better quality diet therapy for children with pharmacoresistant epilepsy.
Jung Rim YOON ; Heung Dong KIM ; Hoon Chul KANG
Korean Journal of Pediatrics 2013;56(8):327-331
The ketogenic diet (KD) is an established, effective, nonpharmacologic treatment for children with pharmacoresistant epilepsy. Although the KD is the most well-established dietary therapy for epilepsy, it is too restrictive and is associated with serious complications; therefore, alternative lower-fat diets, including a modified Atkins diet and low-glycemic index diet, have been developed. Recent ongoing clinical evidence suggests that other dietary therapies have an efficacy almost comparable to that of the KD. In addition, a diet rich in polyunsaturated fatty acids appears to increase the efficacy of diet therapy and reduce the complications of a high-fat diet. Here, we review the systematic information about lower-fat diets and better-quality dietary therapies and the current clinical status of each of these dietary approaches.
Child
;
Diet
;
Diet, Carbohydrate-Restricted
;
Diet, High-Fat
;
Epilepsy
;
Fatty Acids, Unsaturated
;
Humans
;
Ketogenic Diet
2.Efficacy of and Patient Compliance with a Ketogenic Diet in Adults with Intractable Epilepsy: A Meta-Analysis.
Fang YE ; Xiao Jia LI ; Wan Lin JIANG ; Hong Bin SUN ; Jie LIU
Journal of Clinical Neurology 2015;11(1):26-31
BACKGROUND AND PURPOSE: Despite the successful use of a ketogenic diet in pediatric epilepsy, its application in adults has been limited. The aim of this meta-analysis was to summarize the findings of relevant published studies in order to identify the efficacy of and compliance with a ketogenic diet and its main subtypes (i.e., classic ketogenic diet and modified Atkins diet) in adults with intractable epilepsy, and to provide useful information for clinical practice. METHODS: Electronic searches of PubMed, EMBASE, Google Scholar, and the ISI Web of Science were conducted to identify studies of the efficacy of and patient compliance with a ketogenic diet in adults with intractable epilepsy; the included studies were reviewed. Meta-analyses were performed using STATA to determine combined efficacy rates and combined rates of compliance with the ketogenic diet and its main subtypes. RESULTS: In total, 12 studies qualified for inclusion, and data from 270 patients were evaluated.The results of the meta-analysis revealed combined efficacy rates of all types of ketogenic diet, a classical ketogenic diet, and a modified Atkins diet were 42%, 52%, and 34%, respectively; the corresponding combined compliance rates were 45%, 38%, and 56%. CONCLUSIONS: The results indicate that a ketogenic diet is a promising complementary therapy in adult intractable epilepsy, and that while a classical ketogenic diet may be more effective, adult patients are likely to be less compliant with it than with a modified Atkins diet.
Adult*
;
Compliance
;
Diet, Carbohydrate-Restricted
;
Epilepsy*
;
Humans
;
Ketogenic Diet*
;
Patient Compliance*
3.Ketogenic Diet for Children with Epilepsy: A Practical Meal Plan in a Hospital.
Eunjoo LEE ; Hoon Chul KANG ; Heung Dong KIM
Clinical Nutrition Research 2016;5(1):60-63
A ketogenic diet (KD) is a dietary approach to treat intractable epilepsy. The KD begins with hospitalization and the child and their parents can adapt to the KD for 1-2 weeks. Recently, various type of dietary intervention such as the modified Atkins diet (MAD) and the low glycemic index treatment (LGIT) have been performed. Since 2010, we carried out the KD, MAD, and LGIT for total of 802 patients; 489 patients (61%) for the KD, 147 patients (18.3%) with the MAD, and 166 patients (20.7%) for the LGIT. In this report, application of these dietary practices in Severance Hospital is shared.
Child*
;
Diet, Carbohydrate-Restricted
;
Epilepsy*
;
Glycemic Index
;
Hospitalization
;
Humans
;
Ketogenic Diet*
;
Meals*
;
Parents
4.The Role of Diet in Non-alcoholic Fatty Liver Disease.
The Korean Journal of Gastroenterology 2013;61(5):243-251
Prevalence of non-alcoholic fatty liver disease (NAFLD) is about 20-25% in Korean adults population. Obesity is strongly associated with NAFLD and the prevention of obesity is a major public issue. Unfortunately, pharmacological treatment of obesity and NAFLD remains uncertain. Only weight loss by dietary changes been shown to lead to histological improvement in fatty liver. So the nutrition therapy is a cornerstone of treatment for NAFLD. Epidemiologic studies show that saturated fat, trans-fatty acid, carbohydrate, and simple sugar have strong correlation with intrahepatic fat accumulation. But, true associations with specific nutrients still remain unclear. Recently, fructose consumption has been rising in many countries and several epidemiologic studies show that fructose consumption has strong correlation with metabolic diseases. The consumption of excessively added sugar in the pathogenesis of steatohepatitis has received attention. Most clinicians agree with lifestyle modification are effective in histologic improvement. Total energy intake restriction is the most important action to reduce intrahepatic fat accumulation. Macronutrient composition may also have correlation with the development of NAFLD. To reduce the incidence of NAFLD, public statements on optimal dietary education program have been issused. Various specific dietary programs are suggested. Among them low fat diet and low carbohydrate diet are suggested in patients with NAFLD. However, there is no ideal diet to obtain the histological improvement in NAFLD. Further randomised controlled studies about specific diet are needed to determine the long-term benefit and histological improvement by ideal diet. Tailoring diet therapy to a patient's lifestyle is more important than universal specific dietary program.
*Diet
;
Diet, Carbohydrate-Restricted
;
Diet, Fat-Restricted
;
Dietary Proteins/metabolism
;
Energy Intake
;
Fatty Acids, Monounsaturated/metabolism
;
Fatty Liver/diet therapy/epidemiology/*etiology
;
Humans
5.Low-carbohydrate diets lead to greater weight loss and better glucose homeostasis than exercise: a randomized clinical trial.
Lingli CAI ; Jun YIN ; Xiaojing MA ; Yifei MO ; Cheng LI ; Wei LU ; Yuqian BAO ; Jian ZHOU ; Weiping JIA
Frontiers of Medicine 2021;15(3):460-471
Lifestyle interventions, including dietary adjustments and exercise, are important for obesity management. This study enrolled adults with overweight or obesity to explore whether either low-carbohydrate diet (LCD) or exercise is more effective in metabolism improvement. Forty-five eligible subjects were randomly divided into an LCD group (n = 22) and an exercise group (EX, n = 23). The subjects either adopted LCD (carbohydrate intake < 50 g/day) or performed moderate-to-vigorous exercise (⩾ 30 min/day) for 3 weeks. After the interventions, LCD led to a larger weight loss than EX ( - 3.56 ± 0.37 kg vs. - 1.24 ± 0.39 kg, P < 0.001), as well as a larger reduction in fat mass ( - 2.10 ± 0.18 kg vs. - 1.25 ± 0.24 kg, P = 0.007) and waist circumference ( - 5.25 ± 0.52 cm vs. - 3.45 ± 0.38 cm, P = 0.008). Both interventions reduced visceral and subcutaneous fat and improved liver steatosis and insulin resistance. Triglycerides decreased in both two groups, whereas low-density lipoprotein cholesterol increased in the LCD group but decreased in the EX group. Various glycemic parameters, including serum glycated albumin, mean sensor glucose, coefficient of variability (CV), and largest amplitude of glycemic excursions, substantially declined in the LCD group. Only CV slightly decreased after exercise. This pilot study suggested that the effects of LCD and exercise are similar in alleviating liver steatosis and insulin resistance. Compared with exercise, LCD might be more efficient for weight loss and glucose homeostasis in people with obesity.
Adult
;
Blood Glucose
;
Diet, Carbohydrate-Restricted
;
Homeostasis
;
Humans
;
Pilot Projects
;
Weight Loss
6.Cholesterol-induced inflammation and macrophage accumulation in adipose tissue is reduced by a low carbohydrate diet in guinea pigs.
David AGUILAR ; Ryan C DEOGBURN ; Jeff S VOLEK ; Maria Luz FERNANDEZ
Nutrition Research and Practice 2014;8(6):625-631
BACKGROUND/OBJECTIVES: The main objective of this study was to evaluate the effects of a high cholesterol (HC) dietary challenge on cholesterol tissue accumulation, inflammation, adipocyte differentiation, and macrophage infiltration in guinea pigs. A second objective was to assess whether macronutrient manipulation would reverse these metabolic alterations. MATERIALS/METHODS: Male Hartley guinea pigs (10/group) were assigned to either low cholesterol (LC) (0.04g/100g) or high cholesterol (HC) (0.25g/100g) diets for six weeks. For the second experiment, 20 guinea pigs were fed the HC diet for six weeks and then assigned to either a low carbohydrate (CHO) diet (L-CHO) (10% energy from CHO) or a high CHO diet (H-CHO) (54% CHO) for an additional six weeks. RESULTS: Higher concentrations of total (P < 0.005) and free (P < 0.05) cholesterol were observed in both adipose tissue and aortas of guinea pigs fed the HC compared to those in the LC group. In addition, higher concentrations of pro-inflammatory cytokines in the adipose tissue (P < 0.005) and lower concentrations of anti-inflammatory interleukin (IL)-10 were observed in the HC group (P < 0.05) compared to the LC group. Of particular interest, adipocytes in the HC group were smaller in size (P < 0.05) and showed increased macrophage infiltration compared to the LC group. When compared to the H-CHO group, lower concentrations of cholesterol in both adipose and aortas as well as lower concentrations of inflammatory cytokines in adipose tissue were observed in the L-CHO group (P < 0.05). In addition, guinea pigs fed the L-CHO exhibited larger adipose cells and lower macrophage infiltration compared to the H-CHO group. CONCLUSIONS: The results of this study strongly suggest that HC induces metabolic dysregulation associated with inflammation in adipose tissue and that L-CHO is more effective than H-CHO in attenuating these detrimental effects.
Adipocytes
;
Adipose Tissue*
;
Animals
;
Aorta
;
Cholesterol
;
Cholesterol, Dietary
;
Cytokines
;
Diet
;
Diet, Carbohydrate-Restricted*
;
Guinea Pigs*
;
Humans
;
Inflammation*
;
Interleukins
;
Macrophages*
;
Male
7.Adenosine and the anti-epileptic actions of ketogenic diets.
Chinese Journal of Pediatrics 2012;50(12):903-905
8.Current Issues on Irritable Bowel Syndrome: Diet and Irritable Bowel Syndrome.
Jeong Hwan KIM ; In Kyung SUNG
The Korean Journal of Gastroenterology 2014;64(3):142-147
Irritable bowel syndrome (IBS) is one of the most prevalent functional gastrointestinal disorders. It is a multifactorial disorder with its pathogenesis attributed to abnormal gastrointestinal motility, low-grade inflammation, visceral hypersensitivity, communication in the gut-brain axis, and so on. Traditionally, IBS has been treated with diet and lifestyle modification, fiber supplementation, psychological therapy, and pharmacological treatment. Carbohydrates are intermingled with a wide range of regularly consumed food including grains such as rye and wheat, vegetables, fruits, and legumes. Short-chain carbohydrates that are poorly absorbed exert osmotic effects in the intestinal lumen increasing its water volume, and are rapidly fermented by bacteria with consequent gas production. These effects may be the basis for the induction of most of the gastrointestinal symptoms. This has led to the use of lactose-free diets in those with lactose intolerance and of fructose-reduced diets for fructose malabsorption. As all poorly absorbed short-chain carbohydrates have similar and additive effects in the intestine, a concept has been developed to regard them collectively as FODMAPs (fermentable oligosaccharides, disaccharides, monosaccharides and polyols) and to evaluate a dietary approach that restricts them all. Based on the observational and comparative studies, and randomized-controlled trials, FODMAPs have been shown to trigger gastrointestinal symptoms in patients with IBS. Food choice via the low FODMAPs and potentially other dietary strategies is now a realistic and efficacious therapeutic approach for managing symptoms of IBS.
*Diet, Carbohydrate-Restricted
;
Dietary Supplements
;
Humans
;
Hypersensitivity/complications
;
Inflammation/complications
;
Intestines/pathology
;
Irritable Bowel Syndrome/complications/*diagnosis/diet therapy
;
Malabsorption Syndromes/complications
;
Monosaccharides/metabolism
;
Oligosaccharides/metabolism
9.D-Lactic Acidosis in Humans: Review of Update.
Kyung Pyo KANG ; Sik LEE ; Sung Kyew KANG
Electrolytes & Blood Pressure 2006;4(1):53-56
D-Lactic acidosis has been well documented in ruminants. In humans, D-lactic acidosis is very rare, but D-lactic acidosis may be more common than generally believed and should be looked for in a case of metabolic acidosis in which the cause of acidosis is not apparent. The clinical presentation of D-lactic acidosis is characterized by episodes of encephalopathy and metabolic acidosis. The entity should be considered as a diagnosis in a patient who presents with metabolic acidosis accompanied by high anion gap, normal lactate level, negative Acetest, history of short bowel syndrome or malabsorption, and characteristic neurologic manifestations. Low carbohydrate diet, bicarbonate treatment, rehydration, and oral antibiotics would be helpful in controlling symptoms.
Acid-Base Equilibrium
;
Acidosis*
;
Anti-Bacterial Agents
;
Diagnosis
;
Diet, Carbohydrate-Restricted
;
Fluid Therapy
;
Humans*
;
Lactic Acid
;
Neurologic Manifestations
;
Ruminants
;
Short Bowel Syndrome
10.Effectiveness and safety of low-carbohydrate diets.
Journal of the Korean Medical Association 2017;60(1):40-46
With the recent assertions made by certain Korean media that low-carbohydrate, high-fat diets are panaceas for weight reduction and health improvement, such diets have been in the public spotlight. Medical and nutrition professionals have claimed that the inordinate popularity of low-carbohydrate, high-fat diets may pose a significant threat to public health. The aim of this review was to explore the latest evidence on the effectiveness and safety of low-carbohydrate diets. Recent clinical trials have shown that low-carbohydrate diets result in favorable changes in body weight and biochemical cardiovascular risk factors. However, the safety of low-carbohydrate diets remains inconclusive in the long term. Although the latest guidelines for the management of obesity recommend obese adults to use low-carbohydrate diets as an alternative dietary approach to achieve weight loss depending on each patient's dietary habits and medical status, such diets cannot currently be recommended as a strategy for health promotion among the general population due to long-term safety concerns. The results of cohort studies in Japan that have shown moderate diets lower in carbohydrates to be associated with decreased risks of cardiovascular mortality, total mortality, and type 2 diabetes in Japanese women, suggest that a low-glycemic load diet might be an optimal dietary approach for Korean obese adults with insulin resistance.
Adult
;
Asian Continental Ancestry Group
;
Body Weight
;
Carbohydrates
;
Cohort Studies
;
Diet*
;
Diet, Carbohydrate-Restricted
;
Diet, High-Fat
;
Female
;
Food Habits
;
Health Promotion
;
Humans
;
Insulin Resistance
;
Japan
;
Mortality
;
Obesity
;
Public Health
;
Risk Factors
;
Weight Loss