Results: 20

Efectividad de ejercicio físico intervalado de alta intensidad en las mejoras del fitness cardiovascular, muscular y composición corporal en adolescentes: una revisión

Rev. méd. Chile; 147 (2), 2019
This review analyzes the effects of high intensity interval training (HIIT) on muscle and cardiovascular fitness and body composition in teenagers. A search was carried out in international databases, finding 145 papers and selecting five for analysis. In all the reviewed manuscripts, peak oxygen uptake ...

Intensity of physical exercise and its effect on functional capacity in COPD: systematic review and meta-analysis

J. bras. pneumol; 45 (6), 2019
ABSTRACT Objective: To evaluate the effects of high-intensity interval training (HIIT), in comparison with those of continuous exercise, on functional capacity and cardiovascular variables in patients with COPD, through a systematic review and meta-analysis of randomized controlled trials. Methods: We ...

Ejercicio físico en pacientes con diabetes e hipertensión: prevalencia de respondedores y no respondedores para mejorar factores de riesgo cardiometabólicos

Rev. méd. Chile; 146 (6), 2018
Background: There is a wide interindividual variability in the response to a period of exercise training. The science have reported that a minimum of participants could be non-responders for improving different health-related outcomes after training. Aim: To compare the effects of a 6-weeks exercise pro...

Impact of a High-Intensity Training on Ventricular Function in Rats After Acute Myocardial Infarction

Arq. bras. cardiol; 110 (4), 2018
Abstract Background: Physical exercise should be part of the treatment of post-acute myocardial infarction (AMI) patients. Objective: To evaluate the effects of two training prescription models (continuous x interval) and its impact on ventricular function in rats after AMI with normal ventricular func...

Apolipoprotein B and angiotensin-converting enzyme polymorphisms and aerobic interval training: randomized controlled trial in coronary artery disease patients

Braz. j. med. biol. res; 51 (8), 2018
Physical training has been strongly recommended as a non-pharmacological treatment for coronary artery disease (CAD). Genetic polymorphisms have been studied to understand the biological variability in response to exercise among individuals. This study aimed to verify the possible influence of apolipopro...

Entrenamiento interválico de alta intensidad contribuye a la normalización de la hipertensión arterial

Rev. méd. Chile; 145 (9), 2017
Background: Exercise training may reduce blood pressure. Aim: To determine the effects of a high intensity interval training (HIIT) exercise protocol on systolic and diastolic blood pressure in hypertensive subjects. Material and Methods: Eleven men and 27 women aged 46.4 ± 9.8 years were divided in t...

Efectos del deporte sobre la glándula tiroides
Effects of sport on the thyroid gland

La tiroides es una glándula situada en el cuello, encargada de producir dos hormonas que son esenciales para el metabolismo y el crecimiento de las personas: la triyodotironina (T3) y la tiroxina (T4). La producción en exceso o la falta de estas hormonas provoca hipertiroidismo en el primer caso e hipo...

Efectos de un entrenamiento intervalado de alta intensidad en la capacidad aeróbica de adolescentes

Rev. méd. Chile; 145 (8), 2017
Background: If aerobic capacity is stimulated early in life, maximal oxygen consumption during adulthood is assured. Aim: To analyze the effects of a high intensity interval training (HIIT) in adolescents on the maximal oxygen consumption (VO2max) measured using the 20-m shuttle run test (20mSRT). Mate...

Ejercicio intermitente y consejería nutricional mejoran control glicémico y calidad de vida en pacientes con diabetes mellitus tipo 2

Rev. méd. Chile; 145 (7), 2017
Background: High-intensity interval training (HIIT) improves cardiometabolic markers, but its effects on the quality of life of patients with type 2 diabetes (T2D) is not well known. Aim: To determine the effects of a 12-week HIIT exercise program on cardiometabolic and quality of life variables of T2D ...