Coffee and Breast Size, the Saga Continues

 Improbable Research presents the latest in ongoing research on the link between Caffeine and Breast Shrikage. The real story is that in women that carry a certain allele (CYP1A2*1F, if i grok), caffeine plays a role in regulating a hormone associated with both breast size and cancer risk.

See Coffee and Breast Size at Improbable Research, or you can skip the fun and go straight the grounds of the matter (pdf).

[image from Improbable.com]