Effect of evening postexercise cold water immersion on subsequent sleep
Robey E, Dawson B, Halson S, Gregson W, King S, Goodman C, Eastwood P
Medicine and science in sports and exercise · 36 citas
Etiquetas de revisión
Financiación no declaradaDatos neutrales que nuestra revisión registró sobre cómo se hizo este estudio. Describen el método, nunca si nos gusta el resultado.
Cómo se estudió
- Diseño
- Ensayo controlado aleatorizado (indexado por PubMed)
- Estudiado en
- Personas
- Resultado principal
- Marcadores de salud y funcionamiento
Quién lo pagó
- Financiación
- Financiación no declarada
Publicación
- Publicado
- 2013-02-01 · Med Sci Sports Exerc · vol. 45 · número 7 · págs. 1394–1402
- Editorial
- Lippincott Williams & Wilkins
- Citado
- 44 citas · más que el 88% de estudios similares · 2.5× el promedio de su campo
- Referencias
- 35 trabajos
- Acceso
- De pago
- Áreas de investigación
- Sleep and related disorders · Thermoregulation and physiological responses · Sports Performance and Training
- Palabras clave
- Evening, Bedtime, Medicine, Polysomnography, Sleep onset, Morning, Heart rate, Melatonin, Internal medicine, Psychology, Physical therapy, Blood pressure, Psychiatry, Insomnia
- MeSH
- humans, fatigue, melatonin, polysomnography, body temperature, baths, sleep, heart rate, time factors, bicycling, adult, male, cold temperature, biomarkers
7 autores
- Elisa Robey🇦🇺The University of Western Australia
- BRIAN T. DAWSON🇦🇺The University of Western Australia
- Shona Leigh Halson🇦🇺Australian Sports Commission; Australian Sports Commission
- Warren A. Gregson🇬🇧Liverpool John Moores University
- Stuart King🇦🇺The University of Western Australia
- Carmél Goodman
- Peter R. Eastwood🇦🇺The University of Western Australia
Resumen
El texto original del estudio, en el idioma en que se publicó.
Purpose
This study investigated the effect of cold water immersion after evening exercise on subsequent sleep quality and quantity in trained cyclists.
Methods
In the evenings (~1900 h) on three separate occasions, male cyclists (n = 11) underwent either no exercise (control, CON), exercise only (EX), or exercise followed by cold water immersion (CWI). EX comprised cycling for 15 min at 75% peak power, then a 15-min maximal time trial. After each condition, a full laboratory-based sleep study (polysomnography) was performed. Core and skin temperature, heart rate, salivary melatonin, ratings of perceived fatigue, and recovery were measured in each trial.
Results
No differences were observed between conditions for any whole night sleep measures, including total sleep time, sleep efficiency, sleep onset latency, rapid eye movement onset latency, wake after sleep onset, or proportion of the night spent in different sleep stages. Core temperature in EX and CWI trials was higher than CON, until it decreased below that of EX and CON until bedtime in CWI. After bedtime, core temperature was similar for all conditions throughout the night, except for a 90-min period where it was lower for CWI than EX and CON (3.5-4.5 h postexercise). Heart rates for EX and CWI were both significantly higher than CON postexercise until bedtime, whereas skin temperature after CWI was significantly lower than EX and CON, remaining lower than EX until 3 h postexercise. Melatonin levels and recovery ratings were similar between conditions. Fatigue ratings were significantly elevated after exercise in both CWI and EX conditions, with EX still being elevated compared with CON at bedtime.
Conclusion
Whole night sleep architecture is not affected by evening exercise alone or when followed by CWI.
Resumen vía Europe PMC. Los derechos de autor siguen siendo de los autores o la editorial.
Confianza de la comunidad
Cargando…
¿Cuánto confías en los hallazgos de este estudio?
Comentarios
¿Algo está mal aquí?
Señala este estudio si su información, etiquetas o financiación parecen incorrectas. Un editor revisa cada señalamiento.
Información educativa sobre investigación publicada. No es consejo médico ni una recomendación para empezar o dejar nada.