...Human beings, little bags of thinking water held up briefly by fragile accumulations of calcium...

Diverging results for types of dairy products and sources of calcium suggest that other components of dairy than fat and calcium may increase prostate cancer risk. Additional prospective studies are needed on types of dairy products and various sources of calcium in relation to risk of subtypes of prostate cancer and, in particular, advanced and fatal cancers.

In contrast to the positive associations for total and dietary calcium, there was no association with intake of nondairy calcium. This result might have suggested that other components of dairy products than calcium contribute to [prostrate cancer] risk.