Anti-obesity & Anti-diabetic effect of Trehalose in Rats on a High Fat Diet
I know, I know, rats on a high fat diet are a topic on their own: "Are they a valid model for metabolic disease in man?" etc. - Be that as it may, the findings of scientists from the Biomedical Institute, Research Center, Hayashibara Biochemical Laboratories in Okayama ( Arai. 2010 ) suggest that, of all things, a sugar(!) molecule may help prevent the negative effects of a high fat diet on fat mass and insulin resistance, which are commonly observed in the rat-model of the typical western-world high-fat diet. Other than rats on a glucose [Glc], a maltose [Mal], a high-fructose corn syrup, or a fructose [Fru] rich high-fat-diet [HFD], the rats which were fed the natural alpha-linked disaccharide trehalose did not exhibit the typical signs and symptoms subsumed under the keyword "metabolic syndrome": After 7 weeks of HFD and saccharide intake, fasting serum insulin levels in the Tre/HFD group were significantly lower than in the Mal/HFD and Glc/HFD groups ( ...