Caffeine affects autonomic control of heart rate and blood pressure recovery after aerobic exercise in young adults: a crossover study
Gonzaga LA, Vanderlei LCM, Gomes RL, Valenti VE
Scientific reports · 52 citas
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 independiente
- Gobierno
- Fundação de Amparo à Pesquisa do Estado de São Paulo
- Subvenciones
- Fundação de Amparo à Pesquisa do Estado de São Paulo (17/14800-0); Fundação de Amparo à Pesquisa do Estado de São Paulo (16/02994-1)
Según 1 financiador declarado y la declaración de financiación del texto completo.
Publicación
- Publicado
- 2017-10-20 · Sci Rep · vol. 7 · número 1 · pág. 14091
- Editorial
- Nature Portfolio
- Citado
- 75 citas · más que el 94% de estudios similares · 3.3× el promedio de su campo
- Impacto
- Entre el 10 % más citado de su campo
- Referencias
- 31 trabajos
- Acceso
- Acceso abierto (revista) · CC-BY
- Áreas de investigación
- Heart Rate Variability and Autonomic Control · Cardiovascular and exercise physiology · Non-Invasive Vital Sign Monitoring
- Palabras clave
- Heart rate, Blood pressure, Crossover study, Aerobic exercise, Caffeine, Medicine, Cardiology, Physical therapy, Physiology, Internal medicine, Alternative medicine
- MeSH
- autonomic nervous system, humans, caffeine, central nervous system stimulants, exercise test, exercise, cross-over studies, single-blind method, blood pressure, heart rate, respiration, adult, male, young adult
4 autores
- Luana Almeida Gonzaga🇧🇷 · autor de correspondenciaUniversidade Estadual Paulista (Unesp)
- Luiz Carlos Marques Vanderlei🇧🇷Universidade Estadual Paulista (Unesp)
- Rayana Loch Gomes🇧🇷Universidade Estadual Paulista (Unesp)
- Vítor Engrácia Valenti🇧🇷Universidade Estadual Paulista (Unesp)
Resumen
El texto original del estudio, en el idioma en que se publicó.
The post-exercise recovery period is associated with changes in autonomic modulation, which can promote an intercurrent-favorable environment. Caffeine has the ability to release catecholamines, but its effects after exercises is little explored. The present study aims to evaluate the acute effects of caffeine on the autonomic control and cardiorespiratory parameters after moderate intensity aerobic exercise. 32 young males (23,59 ± 3,45 years) were submitted to two protocols: Placebo and Caffeine, consisting of 15 minutes of rest, 30 minutes of exercise on a treadmill to 60% on VO2peak, followed by 60 minutes of recovery. Heart rate variability indices and cardiorespiratory parameters were determined at different times during the protocols. The RMSSD and SD1 indices recovered faster in placebo (p < 0.05). The systolic blood pressure differences were found from the 1st to the 5th minute of recovery with the caffeine protocol and from the 1st and 3rd minute with the placebo, whereas, for diastolic blood pressure, significant differences (p < 0.0001) were observed only for the caffeine protocol at the 1st and 3rd minutes of recovery. Caffeine was shown to be capable of delaying parasympathetic recovery but did not influence the behavior of the respiratory rate, oxygen saturation or frequency-domain HRV indices.
Resumen vía Europe PMC. Los derechos de autor siguen siendo de los autores o la editorial (CC BY).
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