The Effect of Intermittent Fasting on Appetite: A Systematic Review and Meta-Analysis
Elsworth RL, Monge A, Perry R, Hinton EC, Flynn AN, Whitmarsh A, Hamilton-Shield JP, Lawrence NS, Brunstrom JM
Nutrients · 20 citas
Cómo se estudió
- Diseño
- Metaanálisis (indexado por PubMed)
- Estudiado en
- Personas
- Resultado principal
- Marcadores de salud y funcionamiento
Quién lo pagó
- Financiación
- Financiación independiente
- Gobierno
- UK Research and Innovation
- Gobierno
- National Institute for Health and Care Research
- Gobierno
- Department of Health and Social Care
- Gobierno
- Medical Research Council
- Subvenciones
- Medical Research Council (MR/N0137941/1); Medical Research Council (MR/N013794/1); UK Research and Innovation (MR/N0137941/1); Medical Research Council (GW4 BIOMED DTP)
Según 4 financiadores declarados y la declaración de financiación del texto completo.
Publicación
- Publicado
- 2023-06-01 · Nutrients · vol. 15 · número 11 · pág. 2604
- Editorial
- Multidisciplinary Digital Publishing Institute
- Citado
- 30 citas · más que el 82% de estudios similares · 1.5× el promedio de su campo
- Referencias
- 60 trabajos
- Acceso
- Acceso abierto (revista) · CC-BY
- Áreas de investigación
- Dietary Effects on Health · Regulation of Appetite and Obesity · Eating Disorders and Behaviors
- Palabras clave
- intermittent fasting, appetite, hunger, satiety, desire to eat, dietary intake, caloric restriction, weight loss, dietary habits
- MeSH
- humans, weight loss, fasting, hunger, appetite, energy intake, intermittent fasting
9 autores
- Rebecca L. Elsworth🇬🇧 · autor de correspondenciaUniversity of Bristol
- Angelica M. Monge🇬🇧University of Bristol
- Rachel E. Perry🇬🇧University of Bristol
- Elanor C. Hinton🇬🇧University of Bristol; NIHR Bristol Biomedical Research Centre; University Hospitals Bristol and Weston NHS Foundation Trust
- Annika N. Flynn🇬🇧University of Bristol
- Alex Whitmarsh🇬🇧University of Bristol
- Julian P. Hamilton-Shield🇬🇧University of Bristol; NIHR Bristol Biomedical Research Centre; University Hospitals Bristol and Weston NHS Foundation Trust
- Natalia Lawrence🇬🇧University of Exeter
- Jeffrey M. Brunstrom🇬🇧University of Bristol; NIHR Bristol Biomedical Research Centre; University Hospitals Bristol and Weston NHS Foundation Trust
Resumen
El texto original del estudio, en el idioma en que se publicó.
Previously, narrative reviews have considered the effects of intermittent fasting on appetite. One suggestion is that intermittent fasting attenuates an increase in appetite that typically accompanies weight loss. Here, we conducted the first systematic review and meta-analysis to quantify the effects of intermittent fasting on appetite, when compared to a continuous energy restriction intervention. Five electronic databases and trial registers were searched in February 2021 and February 2022. Abstracts (N = 2800) were screened and 17 randomized controlled trials (RCTs), consisting of a variety of intermittent fasting regimes, met our inclusion criteria. The total number of participants allocated to interventions was 1111 and all RCTs were judged as having either some concerns or a high risk of bias (Cochrane RoB 2.0 tool). Random effects meta-analyses were conducted on change-from-baseline appetite ratings. There was no clear evidence that intermittent fasting affected hunger (WMD = -3.03; 95% CI [-8.13, 2.08]; p = 0.25; N = 13), fullness (WMD = 3.11; 95% CI [-1.46, 7.69]; p = 0.18; N = 10), desire to eat (WMD = -3.89; 95% CI [-12.62, 4.83]; p = 0.38; N = 6), or prospective food consumption (WMD = -2.82; 95% CI [-3.87, 9.03]; p = 0.43; N = 5), differently to continuous energy restriction interventions. Our results suggest that intermittent fasting does not mitigate an increase in our drive to eat that is often associated with continuous energy restriction.
Resumen vía Europe PMC. Los derechos de autor siguen siendo de los autores o la editorial (CC BY).
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