Video Experimental Relacionado
Updated: Sep 10, 2025
07:40
Impact of High-intensity Interval Exercise and Moderate-Intensity Continuous Exercise on the Cardiac Troponin T Level at an Early Stage of Training
Published on: October 10, 2019
7.4K
La electroestimulación de todo el cuerpo junto con el ejercicio aeróbico aumenta los niveles de irisina sérica en
Gianluca Vadalà1,2, Giuseppina Di Giacomo1, Fabrizio Russo1,2
1Operative Research Unit of Orthopaedic and Trauma Surgery, Fondazione Policlinico Universitario Campus Bio-Medico, 00128 Rome, Italy.
Journal of functional morphology and kinesiology
|August 22, 2025
Resumen
La electroestimulación de todo el cuerpo (WB-EMS) aumenta significativamente los niveles séricos de irisina después del ejercicio en comparación con la actividad aeróbica sola. Esta respuesta de miocina sugiere que WB-EMS puede beneficiar la salud musculoesquelética.
Área de la Ciencia:
- Fisiología del ejercicio
- La bioquímica
- Salud musculoesquelética
Sus antecedentes:
- La irisina, una miocina, juega un papel en la homeostasis del cartílago y la salud musculoesquelética.
- La electroestimulación de todo el cuerpo (WB-EMS) es un método de ejercicio que puede aumentar la secreción de irisina.
- La investigación de la respuesta del iris al WB-EMS frente al ejercicio tradicional es crucial.
Objetivo del estudio:
- Para comparar la respuesta aguda a la irisina en suero después del ejercicio aeróbico con y sin WB-EMS.
- Evaluar la eficacia de WB-EMS en la estimulación de la liberación de irisina en adultos sanos.
Principales métodos:
- 24 adultos sanos fueron asignados al azar en grupos de actividad física aeróbica (AP) o WB-EMS.
- Ambos grupos realizaron rutinas de ejercicio idénticas; el grupo WB-EMS recibió estimulación muscular adicional.
- Los niveles séricos de irisina se midieron mediante ELISA al inicio del estudio, inmediatamente después del ejercicio y 1 hora después del ejercicio.
Principales resultados:
- No hubo diferencias significativas en los niveles de irisina a los 10 minutos después del ejercicio entre los grupos.
- El grupo WB-EMS mostró un aumento significativo de irisina 1 hora después del ejercicio en comparación con el grupo basal y el grupo PA (p < 0,01).
- El grupo PA mostró un aumento no significativo en los niveles de irisina una hora después del ejercicio.
Conclusiones:
- WB-EMS mejora la liberación aguda de irisina de manera más efectiva que el ejercicio aeróbico tradicional.
- WB-EMS puede ser una nueva estrategia para modular la producción de miocina.
- Los hallazgos sugieren posibles aplicaciones terapéuticas para afecciones musculoesqueléticas como la osteoartritis.
Palabras clave:
La electroestimulaciónejercicioExercicio de la piernaLa irisinaarticulacionesLas miocinasOsteoartritis en el cuerpoMás Videos Relacionados
Videos de Conceptos Relacionados
01:17Exercise and Cardiac Output
1.3K
Regular physical activity is essential for maintaining cardiovascular health, with aerobic exercises being particularly effective. According to the American Heart Association, 150 minutes of moderate to intense aerobic exercise per week is recommended for a healthy heart. Aerobic activities may include brisk walking, running, bicycling, cross-country skiing, and swimming, ideally performed three to five times per week.
Sustained exercise increases the muscles' oxygen demand, which can be...
Sustained exercise increases the muscles' oxygen demand, which can be...
1.3K
01:20Exercise and Cardiovascular Response
1.1K
Exercise significantly impacts cardiovascular response, which is crucial for understanding patient health and designing effective treatment plans.
Light to moderate physical activity initiates a series of interconnected responses in the body. The heart rate modestly increases in anticipation of the workout, followed by widespread vasodilation as oxygen consumption by skeletal muscles increases. This results in decreased peripheral resistance, increased capillary blood flow, and accelerated...
Light to moderate physical activity initiates a series of interconnected responses in the body. The heart rate modestly increases in anticipation of the workout, followed by widespread vasodilation as oxygen consumption by skeletal muscles increases. This results in decreased peripheral resistance, increased capillary blood flow, and accelerated...
1.1K
01:27Exercise and Muscle Performance
1.6K
Exercise induces a range of adaptations in muscle tissue, depending on the type and duration of activity. Such physical training can be broadly categorized into two types: endurance exercises and resistance exercises.
Endurance exercises
Endurance exercises involve running, swimming, or cycling, which require repetitive movements with low force output. When a person engages in endurance exercise, a few noticeable changes occur in their skeletal muscles. For instance, the number of capillaries...
Endurance exercises
Endurance exercises involve running, swimming, or cycling, which require repetitive movements with low force output. When a person engages in endurance exercise, a few noticeable changes occur in their skeletal muscles. For instance, the number of capillaries...
1.6K
01:26Exercise Stress Test
497
Introduction
Exercise stress testing, commonly known as a treadmill test, is a noninvasive procedure used to evaluate cardiovascular function and diagnose heart conditions.
Definition
An exercise stress test measures the heart's response to exertion using a treadmill or stationary bicycle. Chest electrodes record the heart's electrical activity through an ECG, and blood pressure is monitored regularly.
Purposes
Exercise stress testing, commonly known as a treadmill test, is a noninvasive procedure used to evaluate cardiovascular function and diagnose heart conditions.
Definition
An exercise stress test measures the heart's response to exertion using a treadmill or stationary bicycle. Chest electrodes record the heart's electrical activity through an ECG, and blood pressure is monitored regularly.
Purposes
497