The effect of whole egg consumption on weight and body composition in adults: a systematic review and meta-analysis of clinical trials

Autor: Arezoo Sadat Emrani, Sara Beigrezaei, Faezeh Zademohammadi, Amin Salehi-Abargouei
Jazyk: angličtina
Rok vydání: 2023
Předmět:
Zdroj: Systematic Reviews, Vol 12, Iss 1, Pp 1-18 (2023)
Druh dokumentu: article
ISSN: 2046-4053
DOI: 10.1186/s13643-023-02277-3
Popis: Abstract 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
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