O+ blood types are special too OP. They are some of the oldest blood types known and have special dietary needs. We do best on a high protein diet, small amount of fruits and try to stay away from anything processed that you could not hunt, or pick from the wild. We have the blood of our hunter/gatherer ancestors and do well stalking and killing whatever prey you may have to take care of.

Here is an informative link for you.
[link to www.livestrong.com]

And another: [link to www.livestrong.com]