As if we didn't have enough reasons to motivate us already, here's one more study showing the benefits of a regular calcium supplement: http://www.sciencedaily.com/releases/2007/08/070827095236.htm
This is worth keeping in mind when I lazily try to justify skipping the supplement on the grounds I'll take it "tomorrow" -- especially since it notes that the benefits are tied to how early in life one starts a calcium regimen.

