The effect of whole egg consumption on weight and body composition in adults: a systematic review and meta-analysis of clinical trials
Emrani AS, Beigrezaei S, Zademohammadi F, Salehi-Abargouei A
Systematic reviews · 6 citas
Cómo se estudió
- Diseño
- Metaanálisis (indexado por PubMed)
- Estudiado en
- Personas
- Resultado principal
- Marcadores de salud y funcionamiento
- Consumo medido con
- No se indica
Quién lo pagó
- Financiación
- Financiación independiente
- Universidad u hospital
- Shahid Sadoughi University of Medical Sciences
Según 1 financiador declarado y la declaración de financiación del texto completo.
Publicación
- Publicado
- 2023-07-17 · Syst Rev · vol. 12 · número 1 · pág. 125
- Editorial
- BioMed Central
- Citado
- 10 citas · más que el 57% de estudios similares · 0.6× el promedio de su campo
- Referencias
- 65 trabajos
- Acceso
- Acceso abierto (revista) · CC-BY
- Áreas de investigación
- Nutritional Studies and Diet · Muscle metabolism and nutrition · Phytoestrogen effects and research
- Palabras clave
- Medicine, Meta-analysis, Clinical trial, Systematic review, Consumption (sociology), Body weight, MEDLINE, Internal medicine
- MeSH
- humans, body weight, body mass index, body composition, energy intake, dietary supplements, adult, waist circumference
4 autores
- Arezoo sadat Emrani🇮🇷Shahid Sadoughi University of Medical Sciences and Health Services
- Sara Beigrezaei🇮🇷Shahid Sadoughi University of Medical Sciences and Health Services
- Faezeh Zademohammadi🇮🇷Shahid Sadoughi University of Medical Sciences and Health Services
- Amin Salehi‐Abargouei🇮🇷 · autor de correspondenciaShahid Sadoughi University of Medical Sciences and Health Services
Resumen
El texto original del estudio, en el idioma en que se publicó.
Background
A limited number of studies have directly examined the effect of whole eggs on body weight and composition in adults, and they have led to inconsistent results. This study aimed to summarize the evidence on the effect of whole egg consumption on body weight and body composition in adults from clinical trials.
Methods
Online databases were searched from inception to April 2023 for clinical trials that directly or indirectly assessed the effect of whole eggs consumption on anthropometric measures including body weight, body mass index (BMI), waist circumference (WC), and fat-free mass (FFM) in adults. A random effects model was used for meta-analysis.
Results
In total, 32 controlled clinical trials were included in the systematic review. The analyses revealed that whole egg consumption has no significant effect on body weight (n = 22), BMI (n = 13), WC (n = 10), and FFM (n = 4, P > 0.05). The subgroup analyses showed that whole egg consumption has an increasing effect on body weight and BMI in studies that lasted more than 12 weeks and in unhealthy participants (P < 0.05). A significant increasing effect on BMI was found in studies that the control group did not receive any egg (P < 0.05). Moreover, in studies that there was no significant difference in energy intake between the intervention and control groups, weight, and WC were significantly increased (P < 0.05). Additionally, in studies that participants in the control group received another food or supplement, studies with calorie restriction, and studies on healthy subjects, whole egg intake significantly decreased BMI (P < 0.05).
Conclusions
Although whole egg consumption had no adverse effect on body composition and body weight, in overall, it might increase body weight in long term. Egg consumption beneficially affects BMI in healthy people and during weight loss diet.
Systematic review registration
This systematic review and meta-analysis is registered in the International Prospective Register of Systematic Reviews (PROSPERO, Registration number: CRD42022308045).
Resumen vía Europe PMC. Los derechos de autor siguen siendo de los autores o la editorial (CC BY).
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