Search results for "dieta"
showing 10 items of 1150 documents
Possible links between intestinal permeablity and food processing: a potential therapeutic niche for glutamine
2010
Increased intestinal permeability is a likely cause of various pathologies, such as allergies and metabolic or even cardiovascular disturbances. Intestinal permeability is found in many severe clinical situations and in common disorders such as irritable bowel syndrome. In these conditions, substances that are normally unable to cross the epithelial barrier gain access to the systemic circulation. To illustrate the potential harmfulness of leaky gut, we present an argument based on examples linked to protein or lipid glycation induced by modern food processing. Increased intestinal permeability should be largely improved by dietary addition of compounds, such as glutamine or curcumin, which…
Dietary Supplements as Surrogate of Mediterranean Diet in Healthy Smoking Subjects
2017
The interventions to slow aging, favoring active life expectancy, represent the new perspectives in ageing investigation. Some mechanisms that delay or prevent the onset of aging pathologies have been identified. Between them, a healthy lifestyle seems to reduce many risk factors. In particular, eating habits represent the most concrete, low-cost way to act on aging process. Mediterranean diet has received much attention since its antioxidant and anti-inflammatory effects have been consistently demonstrated. Unfortunately, many people follow a Western diet, poor in phytochemicals that represent the main source of beneficial effects of this dietary pattern. So, supplements administration sho…
Dieta del delfín de Risso (Grampus griseus) en el Mediterráneo occidental
2006
The diet of Risso’s dolphin in the Mediterranean is described based on 15 animals stranded between 40°25’N 00°32’W and 37°35’N 00°45’E from April 1987 to January 2003. The prey were mainly oceanic cephalopods. Pelagic octopods, especially A. argo, were the most abundant (mean = 41.28%; SD±34.32). Species belonging to the families Ommastrephidae, Histioteuthidae and Onychoteuthidae were also frequent components of its diet. The bathymetric distribution of cephalopods shows that Risso’s dolphin preferentially feeds on the middle slope (600 to 800 m depth) in the Mediterranean.
Prevalencia de hipertensión arterial y su asociación con antropometría y dieta en niños (6 a 9 años): estudio aniva
2018
espanolIntroduccion: estudios recientes alertan de cambios en los habitos alimentarios y de un aumento del sobrepeso en ninos como posibles factores de riesgo de una hipertension temprana. Objetivos: conocer la prevalencia de normotension, prehipertension e hipertension en los ninos estudiados y valorar su posible asociacion con la dieta e indicadores antropometricos. Metodos: se realizo un estudio transversal dentro del Proyecto “Antropometria y Nutricion Infantil de Valencia” (ANIVA), donde se valoro dieta, presion arterial y antropometria en 652 ninos/as de entre seis y nueve anos. Se aplicaron los criterios de la Organizacion Mundial de la Salud (OMS) para identificar normotensos, prehi…
Searching for the antioxidant, anti-inflammatory, and neuroprotective potential of natural food and nutritional supplements for ocular health in the …
2021
Adherence to a healthy diet offers a valuable intervention to compete against the increasing cases of ocular diseases worldwide, such as dry eye disorders, myopia progression, cataracts, glaucoma, diabetic retinopathy, or age macular degeneration. Certain amounts of micronutrients must be daily provided for proper functioning of the visual system, such as vitamins, carotenoids, trace metals and omega-3 fatty acids. Among natural foods, the following have to be considered for boosting eye/vision health: fish, meat, eggs, nuts, legumes, citrus fruits, nuts, leafy green vegetables, orange-colored fruits/vegetables, olives-olive oil, and dairy products. Nutritional supplements have received muc…
The Occurrence and Dietary Exposure Assessment of Mycotoxins, Biogenic Amines, and Heavy Metals in Mould-Ripened Blue Cheeses
2020
The occurrence and dietary exposure assessment of 16 mycotoxins, 6 biogenic amines (BAs), and 13 metallic elements in blue-veined cheeses (n = 46) is reported. Co-occurrence of mycophenolic acid (&le
Nutrition Knowledge Is Associated with Energy Availability and Carbohydrate Intake in Young Female Cross-Country Skiers
2021
The aim of this study was to provide information on energy availability (EA), macronutrient intake, nutritional periodization practices, and nutrition knowledge in young female cross-country skiers. A total of 19 skiers filled in weighted food and training logs before and during a training camp. Nutrition knowledge was assessed via a validated questionnaire. EA was optimal in 11% of athletes at home (mean 33.7 ± 9.6 kcal·kgFFM−1·d−1) and in 42% at camp (mean 40.3 ± 17.3 kcal·kgFFM−1·d−1). Most athletes (74%) failed to meet recommendations for carbohydrate intake at home (mean 5.0 ± 1.2 g·kg−1·d−1) and 63% failed to do so at camp (mean 7.1 ± 1.6 g·kg−1·d−1). The lower threshold of the pre-ex…
THE USE OF SPORTS DRINKS IN SPORTS AND FITNESS AMBIT
2010
Introduction Sport drinks are beverages aimed at rehydrating the body, restoring the electrolytes (Na, K, Mg, Ca, Cl, P) and energy reinstatement (carbohydrates and other nutrients). As is well established in research5, the concentration of these substances decreases as a result of sustained strain and, in some cases, these can even finish and alter the organic functionality1,7. Sport drinks were born for the purpose of performance and are classified based on their concentration/litre in isotonic beverages (with an electrolytic composition more or less similar to body fluids [about 300 mOsm /L] with medium – rapid assimilation), hypotonic beverage (with an electrolytic composition lower tha…
HEALTHY BEHAVIOR OF PHYSICAL EDUCATION UNIVERSITY STUDENTS
2020
The purpose of this study is to examine the healthy behaviors in undergraduate students of physical education (PE) with a comparison between gender and majors. A content analysis of Polish and foreign authors’ publications was performed by searching the following database: EBSCO, Proquest, Science Direct (Elsevier), Springer, Sage, and Wiley. Research indicates that undergraduates demonstrate, in general, low levels of healthy lifestyle behaviors, especially regarding diet, psychoactive substance use, coping with stress, physical activity and preventive behavior. PE students present with a high level of health-risk behavior. On the other hand, some research showed that PE students scored be…
Amino acid profile of milk-based infant formulas
2000
The protein content and amino acid profile of three milk-based infant formulas, two of which were powdered (adapted and follow-on) and the third liquid, were determined to check their compliance with the EU directive and to evaluate whether or not they fulfil an infant's nutritional needs. To obtain the amino acid profile proteins were subjected to acid hydrolysis, prior to which the sulfur-containing amino acids were oxidized with performic acid. The amino acids were derivatized with phenylisothiocyanate (PITC) and then determined by ion-pair reverse phase high performance liquid chromatography (HPLC) In the case of tryptophan a basic hydrolysis was applied and there was no need of derivat…