The present invention is to provide a composition that suppresses the rise of blood sugar level with a substance that is stable to heat as an active ingredient； The purpose of the rising composition and the method of suppressing the rise of blood sugar level.The present invention relates to a composition and the like for suppressing an increase in blood sugar level using isoxanthohumol as an active ingredient.本發明係以提供一種以對熱呈穩定的物質作為有效成分的抑制血糖值上升之組成物；攝取之時間點不限定於飯前或進食中，可抑制飯後血糖值的上升的抑制血糖值上升之組成物及抑制血糖值上升之方法為目的。本發明係有關於以異黃腐醇作為有效成分的抑制血糖值上升之組成物等。
