Nut consumption and risk of metabolic syndrome and overweight/obesity: a meta-analysis of prospective cohort studies and randomized trials
Li H, Li X, Yuan S, Jin Y, Lu J
Nutrition & metabolism · 53 citas
Cómo se estudió
- Diseño
- Metaanálisis (clasificado por nuestro filtro de IA)
- Estudiado en
- Personas
- Resultado principal
- Eventos clínicos como enfermedad o muerte
- Consumo medido con
- No se indica
Quién lo pagó
- Financiación
- Financiación independiente
Según la declaración de financiación del texto completo.
Publicación
- Publicado
- 2018-06-21 · Nutr Metab (Lond) · vol. 15 · número 1 · pág. 46
- Editorial
- BioMed Central
- Citado
- 65 citas · más que el 82% de estudios similares · 1.7× el promedio de su campo
- Referencias
- 101 trabajos
- Acceso
- Acceso abierto (revista) · CC-BY
- Áreas de investigación
- Nuts composition and effects · Botany, Ecology, and Taxonomy Studies · Peanut Plant Research Studies
- Palabras clave
- Medicine, Overweight, Meta-analysis, Obesity, Prospective cohort study, Metabolic syndrome, Body mass index, Randomized controlled trial, Relative risk, Waist, Internal medicine, Confidence interval, Cohort study
5 autores
- Hang Li🇨🇳Wuhan University; Zhongnan Hospital of Wuhan University
- Xia Li🇨🇳Wuhan University; Zhongnan Hospital of Wuhan University
- Sheng Yuan🇨🇳Wuhan University; Zhongnan Hospital of Wuhan University
- Yalei Jin🇨🇳Wuhan University; Zhongnan Hospital of Wuhan University
- Jinping Lu🇨🇳 · autor de correspondenciaWuhan University; Zhongnan Hospital of Wuhan University
Resumen
El texto original del estudio, en el idioma en que se publicó.
Background
Nut consumption has been shown to reduce the risk of cardiovascular disease. However, its role in the prevention of metabolic disorders, such as metabolic syndrome (Mets) and overweight/obesity, remains controversial. We therefore conducted a meta-analysis to determine the association of nut consumption with Mets and overweight/obesity.
Methods
Eligible studies were identified by searching the PubMed and Embase databases and by reviewing the references of relevant literatures. We used random effect models to pool the studies-specific risk ratio (RR) and weighted mean difference (WMD).
Results
This meta-analysis included six prospective cohort studies with 420,890 subjects and 62 randomized feeding trials with 7184 participants. Among the cohort studies, the summary RR for every 1-serving/week increase in nut intake was 0.96 (95% confidence interval [CI]: 0.92 to 0.99; n = 3) for Mets, 0.97 (95% CI: 0.95 to 0.98; n = 2) for overweight/obesity, and 0.95 (95% CI: 0.89 to 1.02; n = 2) for obesity. Pooling of randomized trials indicated that nut consumption was related to a significant reduction in body weight (WMD: - 0.22 Kg, 95% CI: -0.40 to - 0.04), body mass index (WMD: - 0.16 Kg/m2, 95% CI: -0.31 to - 0.01), and waist circumference (WMD: - 0.51 cm, 95% CI: -0.95 to - 0.07). These findings remained stable in the sensitivity analysis, and no publication bias was detected.
Conclusion
Nut consumption may be beneficial in the prevention of Mets and overweight/obesity. Additional prospective studies are needed to enhance these findings and to explore the metabolic benefits for specific subclasses of nut.
Resumen vía Europe PMC. Los derechos de autor siguen siendo de los autores o la editorial (CC BY).
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