Abstract Introduction: Caffeine can be considered the most consumed drug by adults worldwide, and can be found in several foods, such as chocolate, coffee, tea, soda and others. Overall, caffeine in moderate doses, results in increased physical and intellectual productivity, increases the capacity of co...
La cafeína (1,3,7-trimetilxantina), es uno de los componentes alimentarios más consumidos y estudiados. Aunque un consumo moderado no implica riesgos para la salud, un ingesta excesiva puede conducir a efectos adversos, tales como ansiedad, irritabilidad, palpitaciones e insomnio. Con el propósito de ...
Cafeína/efectos adversos,
Cafeína/administración & dosificación,
Ingesta Diaria Recomendada,
Impactos de la Polución en la Salud/efectos adversos,
Impactos de la Polución en la Salud/estadística & datos numéricos,
Café/efectos adversos,
Ilex paraguariensis/efectos adversos,
Bebidas Energéticas/efectos adversos,
Bebidas Gaseosas/efectos adversos,
Chocolate/efectos adversos,
Té/efectos adversos,
Argentina/epidemiología
To establish the relationship between sleep duration, nutritional status and caffeinated beverage consumption patterns in school-age Chilean children. Method: The study was conducted in 805 schoolage children, between 6- and 10-years old from 6 neighborhoods in Santiago, Chile. Parents completed a questi...
Describimos cambios recientes en el cuidado convencional al nacer en recién nacidos de muy bajo peso al nacer y la utilización de un tubo nasal corto para apoyar la ventilación inicial en este nuevo contexto. Reportamos nuestra experiencia con los tres primeros casos en que usamos esta técnica simple...
ABSTRACT Objective: Our objective was to perform a systematic review and meta-analysis of the research literature assessing the effect of caffeine on athletic performance. Methods: A total of 13 studies published between 2010 and 2015 were included in the meta-analysis of the effects of caffeine on max...
A contaminação de corpos d'água por fármacos é um tema de extrema relevância, tendo em vista problemas como a escassez de água, florações de cianobactérias tóxicas e lançamentos clandestinos de efluentes domésticos. Sendo assim, este trabalho teve como objetivo determinar a presença de cafe...
El uso de agentes fitoterápicos en las áreas de la salud tienen cada vez más realce debido a su capacidad antibacteriana y gran biocompatibilidad. Objetivo: Evaluar la acción antibacteriana de la Procaína al 2% más Cafeína y del Propóleo 40% sobre cepas de Enterococcus faecaliscomo coadyuvante...
Fitoterapia,
Irrigantes del Conducto Radicular,
Antibacterianos,
Procaína,
Cafeína,
Própolis,
Enterococcus faecalis,
Endodoncia,
Bioquímica,
Técnicas In Vitro,
Estudios Controlados Antes y Después
ABSTRACT The present study set to examine the effects of different doses of caffeine on performance, rating of perceived exertion (RPE), and pain perception in female teenager athletes of karate. Ten female karate athletes (16.8±1.23 years; height 1.59±0.28 m; body-mass 57.73±8.33 kg; BMI 22.71±3.05 ...
PURPOSE: To investigate the role of adenosine A2A receptors on 6-OHDA-induced motor disorder in rat. METHODS: In order to induce experimental model of Parkinson's disease, 6-hydoxydopamine (8 μg/rat) was injected unilaterally into the SNc. After three weeks as a recovery period, 6-OHDA-induced brady...
Antagonistas del Receptor de Adenosina A2/farmacología,
Cafeína/farmacología,
Oxidopamina/efectos adversos,
Enfermedad de Parkinson Secundaria/inducido químicamente,
Antagonistas de Receptores Purinérgicos P1/farmacología,
Modelos Animales de Enfermedad,
Hipocinesia/inducido químicamente,
Actividad Motora/efectos de los fármacos,
Trastornos Motores/inducido químicamente,
Ratas Wistar,
Estudios de Tiempo y Movimiento
Schmitt, Gabriela Cristina;
Arbo, Marcelo Dutra;
Lorensi, Andréia Louise;
Jacques, Ana Laura Bemvenuti;
Nascimento, Sabrina Nunes do;
Mariotti, Kristiane de Cássia;
Garcia, Solange Cristina;
Dallegrave, Eliane;
Leal, Mirna Bainy;
Limberger, Renata Pereira.
ABSTRACT The association of p-synephrine, ephedrine, salicin, and caffeine in dietary supplements and weight loss products is very common worldwide, even though ephedrine has been prohibited in many countries. The aim of this study was to evaluate a 28-day oral exposure toxicity profile of p-synephrine, ...
