Effects of Time-Restricted Feeding on Supramaximal Exercise Performance and Body Composition: A Randomized and Counterbalanced Crossover Study in Healthy Men
Correia JM, Santos I, Pezarat-Correia P, Minderico C, Schoenfeld BJ, Mendonca GV
International journal of environmental research and public health · 24 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
- Universidad u hospital
- Universidade de Lisboa
- Gobierno
- Fundação para a Ciência e Tecnologia
- Subvenciones
- Universidade de Lisboa (J.M.C.-n C00246e); Universidade de Lisboa (UIDB/00447/2020); Universidade de Lisboa (C00246e)
Según 2 financiadores declarados y la declaración de financiación del texto completo.
Publicación
- Publicado
- 2021-07-06 · Int J Environ Res Public Health · vol. 18 · número 14 · pág. 7227
- Editorial
- Multidisciplinary Digital Publishing Institute
- Citado
- 42 citas · más que el 94% de estudios similares · 3.5× el promedio de su campo
- Impacto
- Entre el 10 % más citado de su campo
- Referencias
- 42 trabajos
- Acceso
- Acceso abierto (revista) · CC-BY
- Áreas de investigación
- Dietary Effects on Health · Circadian rhythm and melatonin · Diet and metabolism studies
- Palabras clave
- Dieting, Crossover study, Meal, Body mass index, Medicine, Anthropometry, Randomized controlled trial, Physical therapy, Animal science, Physiology, Internal medicine, Biology, Obesity, Weight loss, Placebo
- MeSH
- humans, exercise, fasting, cross-over studies, body composition, energy intake, adult, male, young adult
6 autores
- Joana M. Correia🇵🇹 · autor de correspondenciaUniversity of Lisbon; Centro Interuniversitário de História das Ciências e da Tecnologia; Centro Interdisciplinar de Estudo da Performance Humana
- Inês Santos🇵🇹University of Lisbon; Centro de Investigação em Desporto Educação Física Exercício e Saúde; Universidade Lusófona
- Pedro Luís Camecelha de Pezarat‐Correia🇵🇹University of Lisbon; Centro Interuniversitário de História das Ciências e da Tecnologia; Centro Interdisciplinar de Estudo da Performance Humana
- Cláudia S. Minderico🇵🇹University of Lisbon; Centro Interuniversitário de História das Ciências e da Tecnologia; Centro Interdisciplinar de Estudo da Performance Humana
- Brad Jon Schoenfeld🇺🇸Lehman College
- Gonçalo V. Mendonça🇵🇹University of Lisbon; Centro Interuniversitário de História das Ciências e da Tecnologia; Centro Interdisciplinar de Estudo da Performance Humana
Resumen
El texto original del estudio, en el idioma en que se publicó.
Using a crossover design, we explored the effects of both short- and long-term time-restricted feeding (TRF) vs. regular diet on Wingate (WnT) performance and body composition in well-trained young men. Twelve healthy male physical education students were included (age: 22.4 ± 2.8 years, height: 174.0 ± 7.1 cm, body mass: 73.6 ± 9.5 kg, body mass index: 24.2 ± 2.0 kg/m2). The order of dieting was randomized and counterbalanced, and all participants served as their own controls. TRF was limited to an 8-h eating window and non-TRF involved a customary meal pattern. Participants performed WnT tests and body composition scans at baseline, post-one and post-four weeks of the assigned diet. Before testing, participants were asked to fill out a dietary record over four consecutive days and were instructed to continue their habitual training throughout the study. Energy intake and macronutrient distribution were similar at baseline in both conditions. WnT mean power and total work output increased post-four weeks of TRF. Both conditions were similarly effective in increasing fat-free mass after four weeks of intervention. However, there was no correlation between change in fat-free mass and WnT mean power after TRF. TRF did not elicit any changes in WnT performance or body composition one week post-intervention. Thus, long-term TRF can be used in combination with regular training to improve supramaximal exercise performance in well-trained men.
Resumen vía Europe PMC. Los derechos de autor siguen siendo de los autores o la editorial (CC BY).
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