Results: 5032

Medición del gasto energético real por usar un producto comercial para ejercitarse en el hogar

Pensar mov; 19 (1), 2021
Resumen Montoya Arroyo, J.A., Ramírez Cambronero, J y Aragón Vargas, L.F. (2021). Medición del gasto energético real por usar un producto comercial para ejercitarse en el hogar. PENSAR EN MOVIMIENTO: Revista de Ciencias del Ejercicio y la Salud, 19(1), 1-11. La evidencia sobre la importancia de ejerc...

Los antibióticos y su impacto en la sociedad

Medisur; 19 (3), 2021
RESUMEN La introducción de los antibióticos en el siglo pasado ha sido uno de los ejemplos que brinda la historia de intervenciones médicas que cambiaron drásticamente la esperanza de vida de la población. La época dorada de los antibióticos, cuando la aparición de nuevas moléculas era lo habitu...

Cytotoxicity and cytokine production by calcium silicate-based materials on periodontal ligament stem cells

Braz. dent. j; 32 (3), 2021
Abstract This study investigated the effect of three commercial calcium silicate-based materials (CSBM) on cytotoxicity and pro-and anti-inflammatory cytokines production in cultured human periodontal ligament stem cells (hPDLSCs). Culture of hPDLSCs was established and characterized. Extracts of Bio-C S...

The use of a pre-workout supplement containing an amphetamine derivative and its effects on physical performance

Rev. bras. med. esporte; 27 (2), 2021
ABSTRACT Introduction: The quest for better sports performance or simply for esthetic ends has led individuals to seek ergogenic resources indiscriminately to attain their goals. It is believed that nutritional supplements promote better strength, power, focus and better reaction time. Nutritional suppl...

Secondary protein in the muscle of exercised rats that received creatine supplementation

Rev. bras. med. esporte; 27 (2), 2021
ABSTRACT Introduction: Currently there is a lack of clarity around the use of Fourier transform infrared (FT-IR) spectroscopy to analyze the effect of creatine (Cr) supplementation on the secondary structures of skeletal muscle tissue protein subjected to exercise. Objective: The objective of this stud...

Effect of creatine and sildenafil citrate on the physical performance of mice

Rev. bras. med. esporte; 27 (2), 2021
ABSTRACT Introduction: The use of substances to enhance sports performance among professional and amateur athletes is increasing. Such substances may either be included in the group of dietary supplements or fall into pharmacological classes. Every substance used for this purpose is called an ergogenic ...

Swim training reverses some effects of nandrolone decanoate in wistar rats

Rev. bras. med. esporte; 27 (2), 2021
ABSTRACT Introduction: The indiscriminate use of androgenic steroids may have deleterious effects on human tissue. Objectives: Evaluate the effects of chronic administration of the steroid nandrolone decanoate (DECA) on autonomic cardiovascular modulation, kidney morphometry and the association between...

Immune function of zhenqi fuzheng capsule on volleyball players after high intensity training

Rev. bras. med. esporte; 27 (spe2), 2021
ABSTRACT At present, many studies have proved that proper exercise can promote the immune function of human body to a certain extent, but athletes need a lot of high-intensity sports training, and their immune function declines instead of improving. In order to control the decline of immune function of a...

The relieving effect of sun-dried protein tonic on sports fatigue

Rev. bras. med. esporte; 27 (spe2), 2021
ABSTRACT Fatigue is a comprehensive process that involves many physiological and biochemical factors. It is a normal physiological reaction when human physical or mental activities reach a certain level. In recent years, it has been verified that free radicals are closely related to exercise-induced fat...

The curative effect of traditional chinese medicine compounded medications in relieving racewalking fatigue

Rev. bras. med. esporte; 27 (spe2), 2021
ABSTRACT Racewalking fatigue is a kind of fatigue symptom after a period of racewalking, which may lead to limb weakness, mental fatigue, muscle fatigue and other phenomena. If we do not timely adjust the stretching and effective treatment after exercise, it is very easy to produce sports injury and seri...