Results: 367

Determination of ATP and its metabolites in dietary energy supplements by capillary electrophoresis

Abstract This study aimed to develop a simple and fast capillary electrophoresis (CE) method for the simultaneous determination of adenosine triphosphate (ATP) and its metabolites in dietary energy supplements. Reverse polarity separation mode for faster separation of the three strong negatively charged ...

Development and validation of a HILIC-HPLC-ELSD method for simultaneous determination of glucosamine hydrochloride and chondroitin sulfate in dietary supplements

Abstract The objective of the present study is to develop and validate a simple, selective and accurate hydrophilic interaction liquid chromatography - a high performance liquid chromatography incorporating an evaporative light scattering detector (HILIC-HPLC-ELSD) method for simultaneously determining ...

Consumption of nutritional supplements by teenagers attending gyms supplements and exercise in teenagers

Rev. Nutr. (Online); 35 (), 2022
ABSTRACT Objective: To describe the supplements used by adolescents in gyms in the city of São Paulo and the factors related to their use. Methods: Participants were 1,012 adolescents of both sexes, aged between 13 and 18 years old, all of them regular regulars at gyms in the city of São Paulo. For d...

Relación entre el conocimiento y la suplementación con vitamina B12 en vegetarianos de Argentina

Actual. nutr; 22 (4), 2021
Introducción: el porcentaje de personas que elige seguir dietas vegetarianas está en aumento, pero en diferentes estudios se observó que no tienen conocimientos suficientes sobre la importancia de la suplementación con vitamina B12. Objetivos: analizar la relación entre el conocimiento y la suplemen...

Deficiency of vitamins C and E in women of childbearing age in Brazil: a systematic review and meta-analysis

Säo Paulo med. j; 139 (6), 2021
ABSTRACT BACKGROUND: Despite the several options available for supplements containing vitamins C and E, evidence regarding the prevalence of deficiency or insufficiency of these vitamins is weak. OBJECTIVES: To estimate the prevalence of deficiency or insufficiency of vitamins C and E and associated ...

Efeito Cardioprotetor da Suplementação Materna com Resveratrol sobre a Toxicidade Induzida por Doxorrubicina em Cardiomiócitos de Neonatos

Arq. bras. cardiol; 117 (6), 2021
Resumo Fundamento A doxorrubicina (DOX) é frequentemente usada para tratar muitos tipos de cânceres, apesar da cardiotoxicidade dose-dependente. Como alternativa, o resveratrol é um polifenol que tem demonstrado efeitos cardioprotetores em vários modelos de disfunção cardíaca. Objetivo Este estu...

Nutritional status of iodine in pregnant and non-pregnant adolescents assisted at the Family Health Strategy in Vespasiano, MG

Abstract Objectives: to evaluate the nutritional status of iodine in pregnant adolescents, taking into account the increase in the demand for iodine during pregnancy and the absence of iodization strategies for this population. Methods: cross-sectional study conducted with 62 pregnant and 71 non-pregna...

Adherencia al consumo de suplementos de hierro y factores asociados en gestantes peruanas
Adherence to iron supplements consumption and associated factors in Peruvian pregnant women

Introducción: La anemia durante el embarazo se considera un problema de salud pública. La estrategia para su reducción incluye la administración de suplementos de hierro. Objetivo: Analizar la adherencia al suplemento de hierro en gestantes atendidas en los establecimientos de salud del Ministerio de...

The dietary supplement of Ginkgo biloba: a comprehensive review of its potential interactions based on pre-clinical and clinical evidences

This review present Gingko biloba (GB) interactions, based on clinical and pre-clinical presentations. Literature was retrieved using databases; ScienceDirect, PubMed, Google scholar, Web of Science, Scopus etc. 14/45 interactions were found with clinical presentations. More interactions (80%) were repo...

Suplementação de Vitamina D Induz Remodelação Cardíaca em Ratos: Associação com a Proteína de Interação com a Tiorredoxina e a Tiorredoxina

Arq. bras. cardiol; 116 (5), 2021
Resumo Fundamento: A vitamina D (VD) tem um importante papel na função cardíaca. No entanto, a vitamina exerce uma curva "dose-resposta" bifásica na fisiopatologia cardiovascular e pode causar efeitos deletérios, mesmo em doses não tóxicas. A VD exerce suas funções celulares ligando-se ao seu r...