High IL-6 levels were found in children with chronic liver disease at nutritional risk. Inflammatory activity may be related to nutritional status deterioration in these patients.
The authors suggest that, in patients with cirrhosis secondary to biliary atresia, IL-6 could be used as a possible supporting biomarker of deficient nutritional status and elevated IL-10 levels could be used as a possible early-stage supporting biomarker of deteriorating nutritional status.
The knowledge that the composition of intestinal microbiota is different in lean and obese humans indicates that the microbiota plays an important role in the pathophysiology of obesity. Studies show that diet composition promotes the modification of intestinal bacterial species, favoring the increase of energy extraction from the diet, insulin resistance and obesity. Unbalanced diets, with overload fat and low fiber content, lead to increased Firmicutes and Proteobacteria phyla favoring dysbiosis, endotoxemia and inflammation. The use of probiotics, prebiotics and symbiotics, in order to modulate the composition of intestinal microbiome, may be a promising therapy for the reduction of the metabolic complications of obesity; however, further studies should be conducted to establish which probiotic species are suitable to help in the treatment of obesity.
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