| abstract |
PROBLEM TO BE SOLVED: To provide a saccharide-degrading enzyme inhibitor which has a high saccharide-degrading enzyme inhibitory activity, is safe for the human body even when ingested as a food, and has no side effects, and the saccharide An object of the present invention is to provide a food that contains a degrading enzyme inhibitor and effectively prevents, treats, and ameliorates diseases such as diabetes, obesity, and hyperlipidemia by effectively suppressing postprandial hyperglycemia. SOLUTION: The present invention provides a saccharide-degrading enzyme inhibitor comprising, as an active ingredient, a mate-leaving extract obtained by extracting mate leaves, and a food containing the saccharide-degrading enzyme inhibitor. I do. |