PROBLEM TO BE SOLVED: To provide a GIP increase inhibitor that inhibits an increase in gastric inhibitory polypeptide (GIP) after meal or feeding, and an agent for preventing or improving an upset stomach that utilizes the efficacy of the GIP increase inhibitor and serves as means for administration of it.SOLUTION: The present invention provides a GIP increase inhibitor containing arabinoxylan as an active ingredient, and an agent for preventing or improving an upset stomach.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2018,JPO&INPIT【課題】食後又は給餌後のガストリックインヒビトリーポリペプチド(GIP)上昇を抑制するGIP上昇抑制剤、並びに前記GIP上昇抑制剤の効能を生かし、またその投与の手段としての胃もたれの予防若しくは改善剤を提供する。【解決手段】アラビノキシランを有効成分とする、ガストリックインヒビトリーポリペプチド上昇抑制剤、並びに胃もたれの予防若しくは改善剤。【選択図】図1
