"I included steel cut oats in my canine's cancer diet. Although they require more energy to digest, they have a lower glycemic index than rolled oats." Maria Lisa Polegatto
http://digitalcommons.unl.edu/cgi/viewcontent.cgi?article=1028&context=nutritionfacpub&sei-redir=1&referer=http%3A%2F%2Fscholar.google.ca%2Fscholar%3Fhl%3Den&q=steel+cut+oats+lower+glycemic+index+rolled+oats&btnG&as_sdt=1%2C5&as_sdtp#search="steel%20cut%20oats%20lower%20glycemic%20index%20rolled%20oats"