Have you heard of Dr D'Adamo and his Blood Type Diet? It is about the science behind your own blood type and prescribes beneficial foods, avoid foods and an exercise regimen for the 4 different blood types. So if you know your blood type visit http://www.4yourtype.com/ and find out more including the science behind the idea.
An example is if you are o type you should avoid wheat and dairy and live like a hunter on red meat, spinach, olive oil, seafood and many other foods.
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