Oetzi was blood type O-positive, was Y-haplogroup G2a4-L91, mitochondria haplogroup K1, was lactose intolerant, was predisposed to coronary heart disease and stroke, suffered from atherosclerosis, had Lyme disease (may have cleared it), and had brown eyes.
http://science-fare.com/article/otzis-entire-genome-sequenced-first-time