David McCandless makes great Infographics

CLICK HERE to See several of his Snake Oil and supplements on VitaminDWiki website

See his book and his web site - all great

http://www.informationisbeautiful.net/2010/vitamin-d/

Found on Google Docs

appears to be from infogaphics

[tiki-download_file.php?fileId=1594]

Here are the names of the sheets of information it contains