http://www.ncbi.nlm.nih.gov/pubmed/10378206
:o

This article is really interesting...I'm especially taken by the line "the average wild monkey or ape appears to take in far higher levels of many essential nutrients each day than the average American". The full text is for subscribers only, but even the abstract is pretty friggin interesting. Apparently your average gorilla takes in 2-4 grams of vitamin c a day while your average accountant or mailman takes in only 60milligrams.