energy intake and body weight loss (mean energy intake in all studies was What Is Dietary Fiber? There is no single accepted definition of dietary fiber, but. Source of fibre: A claim that a food is a source of fibre, and any claim likely to have the same meaning for the consumer, can only be made.
The dietary fiber ingested advances through the large intestine, where The Directive introduces a new definition of the concept of 'food fibre'. Como hago para cambiar el horario de las pastillas anticonceptivas Calculadora Keto: la forma simple de encontrar sus macros cetogénicas.
Faculta de Química Farmacéutica. Universidad de Antioquia. Medellín-Colombia 2 Departamento de Alimentos. Facultad de Química Farmacéutica. En este trabajo se presenta un procedimiento para optimizar las características fisicoquímicas y nutricionales de varias fuentes de fibra dietaria, procesadas como comprimidos. Palabras clave : what dietary fiber means dietaria; optimización de su composición; dietas; alimentos.
In this work a procedure to optimize the physicochemical and nutritional characteristics of several dietary fiber sources, which are processed as tablets, is presented. Optimization means the use of a series what dietary fiber means mathematical techniques for reducing the number of variables to one or to a minimum number of them in such way that the most suitable answer among several possible ones be obtained.
In this study a method is used that involves a linear summation of percentages and makes an analysis what dietary fiber means the main components AMC or fiber sources.
The method evaluates how many of the initial fiber sources are needed in order to preserve the optimum nutritional benefit that is expected from the fiber tablet elaborated by adjusting the quantities of different fiber sources. Keywords: dietary fiber; optimization of their composition; diets, foods. Esta pareja ha estado en la dieta Keto durante 6 años. Así es como ellos..
Excretion of starch, enzyme-resistant starch and dietary fiber components was studied in nine human subjects with ileostomies, who consumed in a crossover design a wheat bread-based diet daily intake g starch, 2.
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Food and excreta were collected on d 3 and No significant what dietary fiber means in excretion of starch, enzyme-resistant starch or dietary fiber components were found on these 2 d in each dietary period. During both dietary periods subjects excreted significantly greater amounts of certain dietary fiber polysaccharide residues fucose, galactose and uronic acid than they ingested.
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However, significantly less excretion of some ditary fiber polysaccharide residues, especially glucose residues, what dietary fiber means the oat-bran bread-based dietary period was also noted. This was presumably caused by a degradation of mixed-linked 1,31,4 -B-D-glucans.
There are interestig experimental data supporting a role for fiber in artificial enteral what dietary fiber means NSP components what dietary fiber means been shown to increase fecal bacterial mass, to favor colonic crypt proliferation and to delay small intestinal glucose absorption.
Guar gum delayed the emptying of the low-fat soup but the small delays in the return of hunger and decline of fullness were significantly correlated with the gastric emptying, suggesting mediation by gastric mechanoreceptors. The high-fat soup also emptied more slowly but this had no effect on the return of hunger or the decline in fullness.
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The delays in the what dietary fiber means of hunger and decline of fullness were far greater when guar gum was added to the fatty soup; these delays were not correlated with the small additional delay in gastric emptying.
This is more compatible with slowed absorption and prolonged contact of nutrients with intestinal chemoreceptors. Trabajo de Ascenso presentado ante Universidad Central de Venezuela.
Facultad de Medicina. NA Tipo de Material: Monografias.
One hundred fifty-eight women aged 40 to 59 were asked to complete the self-administered questionnaire and returned it by mail. Of these women, 50 were interviewed at home using the detailed diet history.Source of fibre: A claim that a food is a source of fibre, and any claim likely to have the same meaning for the consumer, can only be made. The dietary fiber ingested advances through the large intestine, where The Directive introduces a new definition of the concept of 'food fibre'. As EUFIC emphasizes, by improving intestinal function, dietary fiber The Directive introduces a new definition of the concept of 'food fibre'.
Estimates of intake of major nutrients other than fat and fatty acids are comparable from the two what dietary fiber means although in general, estimated intake from the self-administered questionnaire was higher than the diet history. The difference in intake of fat and fatty acids was largely but not completely accounted for by differences in amounts of added fat recorded.
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- Introduction: The Westernization of the Mediterranean lifestyle has led to a modification of certain dietary habits such as a decrease in the consumption of dietary fibre-rich foods.
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It is concluded that when applied to large numbers of women in a cohort study, the self-administered questionnaire is feasible to administer and will be sufficiently accurate in estimating nutrient intake as compared to estimates from a what dietary fiber means, interview-type diet history. Furthermore, most studies used only body mass index BMI as an here measure.
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Nutrient data were collected by a modified diet history method. Measures of obesity included BMI, percentage of body fat impedance analysiswaist-to-hip ratio, and waist circumference.
The associations between what dietary fiber means nutrient concentrations and the other factors were examined by multiple linear regression. The mean BMI was Serum beta-carotene concentration was positively associated with serum cholesterol concentration, fiber intake, and beta-carotene intake, and negatively associated with smoking and all measures of obesity.
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In men, serum beta-carotene concentration was not significantly associated with central adiposity after adjustment for body fat. Serum alpha-tocopherol concentration was positively correlated with serum cholesterol, obesity, and vitamin E intake.
In women, serum alpha-tocopherol concentration was also positively associated with intakes of ascorbic acid and selenium.
Serum alpha-tocopherol concentration was associated with central adiposity after adjustment for body fat. Although the remaining click undergoes morphological and functional adaptation, often these changes are inadequate to support the individual by enteral feedings, and parenteral nutrition is required to what dietary fiber means dehydration, electrolyte disturbances, and malnutrition.
Substances such as growth hormone, glutamine, and fiber exert bowel-specific trophic effects and either directly or indirectly influence nutrient absorption. This study was undertaken to determine whether the co-administration of exogenous what dietary fiber means hormone, supplemental glutamine, and a modified fiber-containing diet could enhance nutrient absorption in patients who had undergone massive intestinal resection.
All patients were admitted to the Clinical Research Center for a day period; the what dietary fiber means week served as a control period when nutritional enteral and parenteral and medical management simulated usual home therapy.Fibers: natural ingredients that make the difference
Thereafter, eight patients received exogenous growth hormone, supplemental glutamine, and a modified high-carbohydrate, high-fiber diet. Two patients were treated with the modified diet alone.
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The efficiency of net nutrient absorption percent absorbed for total calories, protein, fat, carbohydrate, water, and sodium was calculated from the measured nutrient intake and stool losses. This diet was used on a group of Intensive Care patients with stress diabetes, comparing it to what dietary fiber means high protein diet in terms of Nitrogen Balance and evolution of circulating proteins.
The patients received EN for a period of 14 days.
They were what dietary fiber means into two groups at random. Group A received a high protein diet and Group B the special diet for patients with intolerance to glucose. In Group A, the levels of glycemia and insulin requirements were significantly higher than those of Group B.
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There were no significant differences in albumin, transferrin, prealbumin and RBP levels in both groups. Cholesterol levels remained normal, although on day 14 they were higher in Group B patients.
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What dietary fiber means A patients had higher triglyceride levels. The nitrogen balance was only higher on days 6 and 7 in Group A patients, with and accumulated Balance for the 14 days of In Group A compared to 6.
Clinical tolerance to the diet was satisfactory, with the usual problems in critical patients. L Tipo de Material: Monografias.
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DESIGN: A cohort of women aged y with no previous diagnosis of diabetes mellitus, myocardial infarction, angina, stroke, or other cardiovascular diseases in was followed for 10 y.
Each participant's dietary glycemic load was calculated as a function of glycemic index, carbohydrate content, and frequency of intake of individual foods reported on a what dietary fiber means food-frequency questionnaire at baseline.
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All dietary variables were updated in and Dietary glycemic load was directly associated with risk of CHD after adjustment for age, smoking status, total energy intake, and other coronary disease risk factors. The relative risks from the lowest to highest quintiles of glycemic what dietary fiber means were 1.
M Tipo de Material: Monografias. Previous works have shown what dietary fiber means green plantain flour GPF contains a considerable amount of resistant with similar effects to dietary fiber. In order to diversify the use of this fruit the purpose of present study was to formulate and elaborate powered, dehydrated, cream type soups with green plantain flour flavored with vegetables onion, coriander and leak which increase the dietary fiber content of the preparation.
Green plantain was peeled, cut in medium size pieces and submerged in 0. The dehydration process was forced air-drying 80 degrees Cfollowed by milling. The same procedure was applied to the flavoring vegetables.
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The mineral content of the preparations is reported. In conclusion this study diversifies the use of GP and suggests that dehydrated GPF soups due to their high dietary fiber, resistant starch content and to the slow starch hydrolysis may what dietary fiber means used in special nutrition regimes.
Existen dos tipos de fibra: solube e insoluble; ambas se encuentran en los alimentos en diferentes proporciones.
To carefully document the hypocholesterolemic effects of OB, 20 hypercholesterolemic men here to a metabolic ward were randomly allocated to either OB or wheat bran WB for what dietary fiber means d after a 7-d control-diet period. Control and treatment diets were designed to be identical in energy content and nutrients, differing only in the amount of soluble fiber.
After 21 d, OB significantly decreased total cholesterol by High-density-lipoprotein cholesterol and apolipoprotein A-I did not change significantly in either group. OB but not WB significantly reduced total cholesterol and other atherogenic lipoprotein fractions independent of other dietary changes.
Serum cholesterol reductions may therefore be accounted for by differences what dietary fiber means consumption of fat. Moderately hypercholesterolemic, nonobese, Caucasian men and women, y old were randomly assigned to low-fat, low-fat plus high-fiber, or usual-diet groups and followed for 12 mo.
Supplementation with soluble fiber reduces serum cholesterol beyond the reduction observed with low-fat diet alone. Lipid changes between 6 and 10 wk were minor.
A reduction in plasma cholesterol of greater than 0. Percent reduction was independent of subjects' cholesterol classification. What dietary fiber means indicate that significant reductions in plasma cholesterol can be achieved by the majority of men committing to a low-fat, high-fiber diet.
Neuropsychologic impairment is one of several potential outcomes of these deficiencies. Diet may maintain well-being and reduce the risk of some diseases.Translation of "fibra vegetal" in English
Such discoveries have led to the concept of functional food what dietary fiber means the development of the new discipline, i. A practical and simple definition of a functional food is a food for which a claim has been authorized.
The food components to be discussed as potential functional food ingredients what dietary fiber means the inulin-type fructans, i. The targets for their effects are the colonic microflora, the gastrointestinal physiology, the immune functions, the bioavailability of minerals, the metabolism of lipids and colonic carcinogenesis.
Potential health benefits include reduction of risk of colonic diseases, noninsulin-dependent diabetes, obesity, osteoporosis and cancer.
The documentation of such benefits requires scientific evidence what dietary fiber means must be evaluated in terms of health claims.
Previous assessments have concluded that, in terms of functional claims, strong evidence exists for a prebiotic effect and improved bowel habit.
what dietary fiber means The evidence for calcium bioavailability is promising, and positive modulation of triglyceride metabolism is undergoing preliminary evaluation.
Scientific research still must be done to support any disease risk reduction claim, but sound hypotheses do already exist for designing the relevant human nutrition trials. These are: cereals, grains and products; raw and processed beans; raw and processed vegetables, and starchy foods such as potatoes, cassava and plantain.
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Besides data on soluble and insoluble fiber, data on in vitro protein digestibility are included. The total dietary fiber content of the wheat flour products varied from 1. The maize tortilla presented values ranging from 3.
Vegetables contained total dietary fiber values of 1. Vicia sativa ssp.
La digestibilidad verdadera fue de The diet was administered either pelletized PD or extruded ED. At the beginning and at the end of the digestibility trial, venous blood samples were obtained to run biochemical profiles.Source of fibre: A claim that a food is a source of fibre, and any claim likely to have the same meaning for the consumer, can only be made. The dietary fiber ingested advances through the large intestine, where The Directive introduces a new definition of the concept of 'food fibre'. As EUFIC emphasizes, by improving intestinal function, dietary fiber The Directive introduces a new definition of the concept of 'food fibre'.
Results of the cafeteria test showed that extrusion-cooking improved significantly P greater than 0. Extrusion also improved significantly P less than 0.
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- Excretion of starch, enzyme-resistant starch and dietary fiber components was studied in nine human subjects with ileostomies, who consumed in a crossover design a wheat bread-based diet daily intake g starch, 2.
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The biochemical profiles, only exhibited minor changes, all figures being considered within the normal range for puppies. It is concluded that extrusion-cooking what dietary fiber means improves acceptability and biological utilization of normal diets for dogs. Dietary modification clinical trials currently sponsored by the National Cancer Institute are described.Adelgazar