Financiado en parte por International Nut and Dried Fruit Council
The effect of nut consumption (tree nuts and peanuts) on the gut microbiota of humans: a systematic review
Fitzgerald E, Lambert K, Stanford J, Neale EP
The British journal of nutrition · 47 citas
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Financiado por la industriaSolo mecanismosDatos neutrales que nuestra revisión registró sobre cómo se hizo este estudio. Describen el método, nunca si nos gusta el resultado.
Cómo se estudió
- Diseño
- Revisión sistemática (indexado por PubMed)
- Estudiado en
- Personas
- Resultado principal
- Solo mecanismos
- Consumo medido con
- No se indica
Quién lo pagó
- Financiación
- Financiado por la industria
- Grupo de la industria
- International Nut and Dried Fruit Council
Según 1 financiador declarado.
Publicación
- Publicado
- 2020-07-27 · Br J Nutr · vol. 125 · número 5 · págs. 508–520
- Editorial
- Cambridge University Press
- Citado
- 58 citas · más que el 83% de estudios similares · 1.7× el promedio de su campo
- Referencias
- 74 trabajos
- Acceso
- Lectura gratuita
- Áreas de investigación
- Nuts composition and effects · Gut microbiota and health · Nutritional Studies and Diet
- Palabras clave
- Gut flora, Roseburia, Nut, Prebiotic, Metagenomics, Biology, CINAHL, Food science, Microbiome, Food group, Biotechnology, MEDLINE, Medicine, Environmental health, Lactobacillus, Bioinformatics, Immunology, Fermentation, Biochemistry
- MeSH
- humans, bacteria, pistacia, corylus, juglans, nuts, diet, prebiotics, gastrointestinal microbiome
4 autores
- Emily Fitzgerald🇦🇺 · autor de correspondenciaUniversity of Wollongong
- Kelly V. Lambert🇦🇺University of Wollongong; Illawarra Health and Medical Research Institute
- Jordan Stanford🇦🇺University of Wollongong; Illawarra Health and Medical Research Institute
- Elizabeth Phillipa Neale🇦🇺University of Wollongong; Illawarra Health and Medical Research Institute
Resumen
El texto original del estudio, en el idioma en que se publicó.
There is increasing evidence linking the gut microbiota to various aspects of human health. Nuts are a food rich in prebiotic fibre and polyphenols, food components which have been shown to have beneficial effects on the gut microbiota. This systematic review aimed to synthesise the evidence regarding the effect of nut consumption on the human gut microbiota. A systematic search of the databases MEDLINE, PubMed, Cochrane CENTRAL and CINAHL was performed until 28 November 2019. Eligible studies were those that investigated the effects of nut consumption in humans (aged over 3 years old), utilising next-generation sequencing technology. Primary outcome measures were between-group differences in α- and β-diversity metrics and gut microbial composition. A total of eight studies were included in the review. Included studies assessed the effects of either almonds, walnuts, hazelnuts or pistachios on the gut microbiota. Overall, nut consumption had a modest impact on gut microbiota diversity, with two studies reporting a significant shift in α-diversity and four reporting a significant shift in β-diversity. Walnuts, in particular, appeared to more frequently explain shifts in β-diversity, which may be a result of their unique nutritional composition. Some shifts in bacterial composition (including an increase in genera capable of producing SCFA: Clostridium, Roseburia, Lachnospira and Dialister) were reported following the consumption of nuts. Nut intake may yield a modulatory effect on the gut microbiota; however, results were inconsistent across studies, which may be explained by variations in trial design, methodological limitations and inter-individual microbiota.
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