PROBLEM TO BE SOLVED: To provide an agent for inhibiting, alleviating or treating radiation injury, and a food composition for inhibiting, alleviating or improving radiation injury, which have good safety and can be produced at low cost.SOLUTION: An agent for inhibiting, alleviating or treating radiation injury contains a cereal culture of Cordyceps militaris mycelia.SELECTED DRAWING: NoneCOPYRIGHT: (C)2020,JPO&INPIT【課題】安全性に優れ、低コストで製造することができる放射線障害の抑制、軽減又は治療剤及び放射線障害の抑制、軽減又は改善のための食品組成物を提供する。【解決手段】本発明の放射線障害の抑制、軽減又は治療剤は、サナギタケ（Ｃｏｒｄｙｃｅｐｓ ｍｉｌｉｔａｒｉｓ）菌糸体の穀物培養物を含有する。【選択図】なし
