Fatsia japonica(syn. "Aralia japonica" Thunb., "A. sieboldii" Hort. ex K.Koch), also glossy-leaf paper plant, fatsi, paperplant or Japanese aralia, is a species of flowering plant in the family Araliaceae, native to southern Japan, southern Korea, and Taiwan.

Based on the paragraph above can we conclude that "Fatsia japonica cures diseases."?
It's impossible to say