| 摘要 |
PROBLEM TO BE SOLVED: To provide a composition for prevention of cancers, which suppresses at least two stages in a multistage carcinogenesis process by carcinogen and which has high safeness.SOLUTION: The composition includes, as an active ingredient, Actinidia arguta juice or a high polarity organic solvent extract of Actinidia arguta juice, having an inhibition effect on at least two activities in multistage carcinogenesis activities by carcinogen, particularly, on an initiation activity and a promotion activity. Medicines, foods and fodders including the composition are disclosed, having a cancer preventing effect on a subject requiring cancer prevention. |
