نتایج جستجو برای: low carbohydrate diet
تعداد نتایج: 1350666 فیلتر نتایج به سال:
background: although several observational and experimental studies have examined the effects of low carbohydrate diets (lcds) on nonalcoholic fatty liver disease (nafld), there are considerable inconsistencies among studies. we summarized the effect of lcds on liver function tests, including intrahepatic lipid content (ihlc), alanine transaminase (alt), aspartate aminotransferases (ast),and ga...
BACKGROUND Low-carbohydrate diets remain popular despite a paucity of scientific evidence on their effectiveness. OBJECTIVE To compare the effects of a low-carbohydrate, ketogenic diet program with those of a low-fat, low-cholesterol, reduced-calorie diet. DESIGN Randomized, controlled trial. SETTING Outpatient research clinic. PARTICIPANTS 120 overweight, hyperlipidemic volunteers from...
In this study, the effect of experimental diets containing different levels of carbohydrate and niacin on growth indices, carcass composition and heamolymph biochemical parameters of juvenile whiteleg shrimp (Litopenaeus vannamei) were investigated for 45 days. Shrimp with mean initial weight of 5±0.33 g were reared in 300 liter tanks with 8 treatments. Feeding was performed 4 times a day using...
This study was undertaken to examine the influence of nutritional factors on the activity of the mixed function oxidase system in man, which is cytochrome P-450 dependent. Three normal volunteers were fed a low carbohydrate-high protein diet for 2 weeks, followed by a high carbohydrate-low protein diet for the follwoing 2 weeks. At the end of each test diet period, the plasma elimination rates ...
Background: Polycystic ovary syndrome (PCOS) is the most common endocrine disease in women affecting 5-10% of those of childbearing age. The majority of women with PCOS, regardless of weight, have a form of insulin resistance that is intrinsic to the syndrome. Obese women with PCOS have an added burden of insulin resistance related to their adiposity. Given the association of obesity and insuli...
background: little is known about the effects of a low energy dense diet on weight maintenance and cardiovascular risks following a recent weight reduction. therefore, we assessed if weight maintenance, lipid profiles and glycemic control differ between low energy density diet and usual diet consumers following a recent weight reduction. method s: seventy patients with the history of weight red...
The present study examined the effect of date pits powder as a low-cost and nutritive carbohydrate source compared to wheat, rice and corn meal in the diet of Pacific shrimp. The date pits meal was applied to the diet at the levels of 0 (control group), 5, 10, 15 and 23%, and the growth performance of shrimp was examined in 8 weeks. The results showed that the weight and length gain, specific g...
BACKGROUND A previous paper reported the 6-month comparison of weight loss and metabolic changes in obese adults randomly assigned to either a low-carbohydrate diet or a conventional weight loss diet. OBJECTIVE To review the 1-year outcomes between these diets. DESIGN Randomized trial. SETTING Philadelphia Veterans Affairs Medical Center. PARTICIPANTS 132 obese adults with a body mass i...
UNLABELLED Understanding associations between food preferences and weight loss during various effective diets could inform efforts to personalize dietary recommendations and provide insight into weight loss mechanisms. We conducted a secondary analysis of data from a clinical trial in which participants were randomized to either a 'choice' arm, in which they were allowed to select between a low...
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