The larger breasts and waist-hip ratio is interesting. It could suggest an underlying hormonal or genetic predisposition, which is turn could lead to earlier diagnosis or prevention.
However, they have thrown away the potentially useful info by phrasing it on a sleazy, sexist way. If they had said "mechanism for laying down fat/patterns of fat distribution," instead of "big boobs are attractive," it would have been just fine.
Also, as a scientist, I'd prefer the objective measures of cup size and waist-hip ratio to the subjective attractiveness. The latter is pretty much meaningless.