Metabolic tinkering by the gut microbiome: Implications for brain development and function.
Brain development is an energy demanding process that relies heavily upon diet derived nutrients. Gut microbiota enhance the host's ability to extract otherwise inaccessible energy from the diet via fermentation of complex oligosaccharides in the colon. This nutrient yield is estimated to contribute up to 10% of the host's daily caloric requirement in humans and fluctuates in response to environmental variations. Research over the past decade has demonstrated a surprising role for the gut microbiome in normal brain development and function. In this review we postulate that perturbations in the gut microbial-derived nutrient supply, driven by environmental variation, profoundly impacts upon normal brain development and function.
['Selkrig|Joel|J|', 'Wong|Peiyan|P|', 'Zhang|Xiaodong|X|', 'Pettersson|Sven|S|']
D001921:Brain D005502:Food D041981:Gastrointestinal Tract D006801:Humans D008660:Metabolism D064307:Microbiota
metabolism gut microbiota glucose hypothalamic-pituitary-adrenal axis microbiota-gut-brain axis neurodevelopment short chain fatty acids β-hydroxybutyrate