Raphaël Defaix
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Rapid adaptation of the rainbow trout intestinal microbiota to the use of a high-starch 100% plant-based diet Open
Short-term adaptation of the microbiota could promote nutrient degradation and the host health. While numerous studies are currently undertaking feeding trials using sustainable diets for the aquaculture industry, the extent to which the m…
Effets des glucides alimentaires sur le microbiote intestinal et le métabolisme de la truite arc-en-ciel nourrie avec un régime 100% végétal. Open
The production of fish meal and fish oil for aquaculture requires more than 20 million tons of wild caught fish every year. Beyond causing a disastrous environmental impact, this scale of industrial fishing leads to a decline of fish stock…
Exploring the effects of dietary inulin in rainbow trout fed a high-starch, 100% plant-based diet Open
Background High dietary carbohydrates can spare protein in rainbow trout but may affect growth and health. Inulin, a prebiotic, could have nutritional and metabolic effects, along with anti-inflammatory properties in teleosts, improving gr…
High carbohydrate to protein ratio promotes changes in intestinal microbiota and host metabolism in rainbow trout ( <i>Oncorhynchus mykiss</i> ) fed plant-based diet Open
To ensure the sustainability of aquaculture, it is necessary to change the “menu” of carnivorous fish such as rainbow trout from a fish-based diet to one with plant-based ingredients. However, there is a major problem with the growth perfo…
Interaction between genetics and inulin affects host metabolism in rainbow trout fed a sustainable all plant-based diet Open
Inulin affects nutrition and metabolism in many animals. Although inulin is widely used in the diet of teleosts, its mechanism of action is unknown. Here, we investigated the effect of inulin (2 %) on the intestinal microbiome and metaboli…