A skull fragment from a teen buried at Rome's Casal Bertone necropolis. The teen ate a millet-heavy diet in childhood but switched to wheat in the years before death. Pores in the bone of the eye ... more 
A skull fragment from a teen buried at Rome's Casal Bertone necropolis. The teen ate a millet-heavy diet in childhood but switched to wheat in the years before death. Pores in the bone of the eye socket known as cribra orbitalia suggest the tee less 
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LiveScience.com | Photo By Kristina Killgrove
Fri, Mar 1, 2013 12:00 PM EST