No abstract available.
Diet, High-Fat

No abstract available.
Adipocytes, Brown* ; Diet, High-Fat*

No abstract available.
Adipocytes, Brown* ; Diet, High-Fat*

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

BACKGROUND AND OBJECTIVES: Endothelial dysfunction is an early change in the process of atherosclerosis. To evaluate endothelial function, expensive and specialized medical devices like high-resolution vascular ultrasound are necessary. Therefore, we sought to compare this atherosclerotic parameter of endothelial function using the inexpensive and simple method of peripheral pulse arrival time (PPAT) measurement. SUBJECTS AND METHODS: Before and after meals, we measured PPAT and flow-mediated vasodilation (FMD). Resting PPAT in both arms was measured with a PPAT device that was designed by the authors. Hyperemic effect was tested in both arms after raising the blood pressure to 250 mmHg for 5 minutes by using a blood pressure cuff, after which the cuff was released to 0 mmHg. PPAT was measured within the first 1 minute to observe the hyperemic response. FMD was measured in the same process by 7 MHz high-resolution ultrasound in the left brachial artery. The percent change was calculated from the baseline value and that of the hyperemic response. RESULTS: In low-fat diet, PPAT change was not different (3.8% vs. 4.7%, p>0.05). In high-fat diet, PPAT tended to be shorter, but without statistical significance (4.8% vs. 2.7%, p>0.05). In low-fat diet, the change of FMD was not different (11.7% vs. 11.4%, p>0.05). In high-fat diet, there was a significant difference in FMD (11.4% vs. 6.5%, p<0.05). CONCLUSION: The PPAT measurement could be a method for evaluating endothelial function, but is less sensitive than flow-mediated vasodilation.
Arm ; Atherosclerosis ; Blood Pressure ; Brachial Artery ; Diet, Fat-Restricted ; Diet, High-Fat ; Meals ; Ultrasonography ; Vasodilation

It appears that a low-carbohydrate high-fat diet is more effective in weight loss than conventional low-fat diets for short-term periods of approximately 6 months. However, for long-term periods of about 1 year or more, the effects of a low-carbohydrate diet are reduced and the difference in weight loss between low-carbohydrate and low-fat diets disappears. A low-carbohydrate diet can lead to low triglycerides and high HDL cholesterol, and may even lead to an increase in LDL cholesterol. The effects of a low-carbohydrate diet on glycemic control are not clear, and there is no effect on blood pressure. A low-carbohydrate diet may lead to cardiovascular disease, and can increase cardiovascular and all-cause mortality.
Blood Pressure ; Cardiovascular Diseases ; Cholesterol, HDL ; Cholesterol, LDL ; Diet ; Diet, Fat-Restricted ; Diet, High-Fat ; Mortality ; Triglycerides ; Weight Loss

The purpose of this study was to investigate the effect of a Pholiota adiposa extract on fat mass in hyperlipidemic mice fed on a high-fat diet. The water extracts from P. adiposa (ASI 24018) were not affected in the total triglyceride contents and epididymal fat mass in mice fed on a high-fat diet, but the retroperitoneal fat mass decreased significantly. This result suggests that the P. adiposa extract may be a potential candidate for use as a functional food that can act as a prophylactic against hyperlipidemia. However, the P. adiposa extract showed no effect in the total triglyceride contents and epididymal fat mass.
Animals ; Diet, High-Fat ; Functional Food ; Hyperlipidemias ; Intra-Abdominal Fat ; Mice* ; Pholiota* ; Triglycerides ; Water

OBJECTIVES: In this study, we investigated whether a high-fat diet (HFD) affected the bone implant connection (BIC) in peri-implant bone. MATERIALS AND METHODS: Four male rabbits were used in this study. Dental implant surgery was introduced into each tibia, and four implants were integrated into each animal. In both the normal diet (ND) group (n=2) and HFD group (n=2), 8 implants were integrated, for a total of 16 integrated implants. The animals continued with their respective diets for 12 weeks post-surgery. Afterward, the rabbits were sacrificed, and the BIC was assessed histomorphometrically. RESULTS: Histologic and histomorphometric analyses demonstrated that BIC was not impaired in the HFD group compared to the ND group. CONCLUSION: Within the limitations of this study, we found that HFD did not decrease the BIC in rabbit tibias.
Animals ; Dental Implants ; Diet ; Diet, High-Fat* ; Humans ; Male ; Osseointegration* ; Rabbits ; Tibia

Hyperplasia of the uninary bladder epithelium in Wistar strain female rats after administration of 0.05% N-butyl-N-(4-hydroxybutyl) nitrosamine(BBN) was examined histologically and the effect of fat diet on the development of hyperplasia of the urinary bladder was studied. Hyperplasia of the urinary bladder epithelium was consistently observed after 4 weeks, and its extent increased with the period of BBN administration. Some of the hyperplastic lesion, showed a tendency to regress following removal of the carcinogenic stimuli. High fat diet has no effect on hyperplastic change of the urinary bladder in rats.
Animals ; Diet ; Diet, High-Fat ; Epithelium* ; Female ; Humans ; Hyperplasia* ; Rats* ; Urinary Bladder Neoplasms ; Urinary Bladder*

PURPOSE: Ketogenic diet has been frequently used in the treatment of intractable childhood epilepsy since proven strong antiepileptic effects. Because of prolonged maintenance of high fat diet, long-term side effects of hyperlipidemia and atherosclerosis has been concerned, but there are no sufficient data revealing lipid profile from ketogenic diet. This study is intended to investigate the changes of lipid profiles in patients with ketogenic diet. METHODS: Sixty-six children (0.8-14.7 yrs, mean age 4.6+/-3.6 yrs, 33 males and 33 females) with intractable epilepsy treated with the classic (4:1) ketogenic diet were studied at Inje University Sang-gye Paik Hospital, from January 1997 to July 2001. Follow-up period was more than 1year (range:1-2 yrs). Cholesterol, HDL-cholesterol and Triglyceride (TG) concentrations were measured at 1 day, 7 days, 6 months, 12 months, 18 months and 24 months, and LDL-cholesterol concentrations were measured. RESULTS: 1) Total cholesterol concentrations were significantly increased from 7 days to 24 months after ketogenic diet than that before ketogenic diet (p<0.05). 2) HDL-cholesterol concentrations were not significantly changed for 2 years. 3) LDL-cholesterol concentrations were significantly increased at 6 months (119.9 mg/dL, p<0.05), and 24 months (128.0 mg/dL, p<0.05). 4) TG concentrations were significantly increased at 7 days (164.9 mg/dL, p<0.05), 6 months (209.7 mg/dL, p<0.01), and 12 months (192.0 mg/dL, p<0.01), and were normalized at 18 months, 24 months. CONCLUSION: Most of lipid profiles were significantly changed during ketogenic diet. Long-term complication for cardio-vascular diseases should be further investigated.
Atherosclerosis ; Child ; Cholesterol ; Diet, High-Fat ; Epilepsy* ; Follow-Up Studies ; Humans ; Hyperlipidemias ; Ketogenic Diet* ; Male ; Triglycerides