Results: 189

Aminoácidos de cadena ramificada: implicaciones en la salud
Branched chain amino acids and health implications

El consumo de proteína y especialmente aminoácidos esenciales juega un papel fundamental en la dieta, ya que suple las necesidades de nitrógeno del organismo y favorece el mantenimiento de estructuras corporales. En los últimos años, la nutrición y la tecnología de los alimentos están experimenta...

Efecto sobre la saciedad y glucemia postprandial de un yogur hiperproteico vs otro normoproteico en mujeres adultas

Actual. nutr; 21 (3), 2020
Introducción: las proteínas presentes en los alimentos juegan un rol saciógeno y pueden actuar sobre la respuesta insulínica y la glucemia plasmática postprandial. Objetivos: evaluar saciedad y glucemia postprandial luego del consumo de yogur hiperproteico vs normoproteico en mujeres adultas aparent...

Terapia nutricional de paciente com ataxia-telangiectasia: relato de caso

Neste artigo relatamos a terapia nutricional de um paciente com ataxia-telangiectasia (A-T) utilizando a gastrostomia (GTM) como via alternativa para alimentação. Paciente do sexo masculino, 13 anos de idade, com diagnóstico clínico de A-T aos 6 anos. Aos 8 anos e 7 meses o paciente foi identificado ...

Características fisicoquímicas, mecánicas y sensoriales de salchichas secas tipo cabanossi elaboradas con carne de llama (Lama glama) y cerdo (Sus scrofa domestica)

Rev. chil. nutr; 47 (3), 2020
RESUMEN Se estableció la caracterización de salchichas secas tipo cabanossi con carne de llama, cerdo y muestras comerciales mediante un análisis proximal (contenidos de grasa: 18,6 a 29,6% y proteína: 19,4 a 36,2%), color (C*: 15,8 a 33,7), actividad de agua (0,770 a 0,960), pH (5,2 a 6,5) y propied...

Chemical characterization, antimicrobial and antioxidant activity of sugar-apple (Annona squamosa L. ) pulp extract

Rev. chil. nutr; 47 (2), 2020
Synthetic preservatives are widely present in processed foods, but most of them have carcinogenic potential, requiring the development of new natural alternatives such as fruit extracts, for microbial control. The objective of the study was to evaluate the chemical characterization, antioxidant, and anti...

Long term beef production in extensive cow-calf systems in the tropical savannas of eastern Colombia

Rev. med. vet. zoot; 67 (1), 2020
ABSTRACT Replacement beef heifers in extensive systems of the neotropical savannas of Colombia are low priority animals and are assigned to native savannas and low-quality pastures, with scarcely researched long-term consequences. The study pooled data from four contemporary grazing experiments to determ...

Impact of supplementation with different protein sources on the parasitological profile of ovine matrices and development of lambs

Biosci. j. (Online); 36 (2), 2020
The aim was to evaluate the impact of supplementation with different protein sources from agro-industrial production on the parasitological profile of ovine matrices and the development of their offspring. The protein sources used were: soybean bran, cotton pie, babassu pie, and...

Performance, body composition and net requirements of protein and energy for weight gain in steers supplemented with or without addition of lipids

Biosci. j. (Online); 36 (2), 2020
This research aimed to evaluate the performance, body composition and net requirements for protein and energy in grazing Nellore steers supplemented with or without addition of lipids. Twenty-eight steers, 301 ± 5.8 kg BW, were used in the experiment. The comparative sla...

Evaluation of the action of precipitating agents to obtain allergenic proteins from crude mite extracts

Introduction: Allergen proteins found in dust mite extracts, such as Dermatophagoides farinae (DF), Dermatophagoides pteronyssinus (DP) and Tyrophagus putrescentiae (TP), are relevant for scientific studies in the allergy and immunotherapy fields. The precipitation/concentration of protein extracts may f...

Physicochemical and nutritional aspects of babassu coconut almond and oil (Orbignya phalerata Mart. )

Rev. chil. nutr; 47 (1), 2020
The potential use of babassu (Orbignya phalerata Mart.) in several activities is large. In view of these facts, this study aimed to determine the physicochemical composition of the babassu almond (OpAM) and evaluate the chemical, physical and physicochemical aspects of babassu coconut oil isolated by dif...