| abstract |
PROBLEM TO BE SOLVED: To provide an osteogenesis-promoting agent and an osteogenesis-promoting food which can be eaten and consumed as food by using foods produced in nature, have no side effects, and are useful for preventing osteoporosis. . SOLUTION: The chemical structure (2) isolated and purified from mushrooms 2E, 24R) -ergosta-7,22-dien The problem has been solved by an osteogenesis promoting food using an osteogenesis promoter represented by e-3β, 5α, 6β-triol and a mushroom containing the component represented by the chemical structure. |