"within the diet itself are generally good diet recommendations " says david w. grotto rd ld a spokesman for the american dietetic association. "d'adamo doesn't say avoid vegetables and fruit for example. but his specific recommendations based on blood type -- the science is not there to support it. i'm not aware that anyone has duplicated his research. " the presumption that each blood type will thrive on certain foods but not others also gives grotto pause. "i'm type o and apparently i should be feasting over roadkill. well that doesn't work for me because i don't like too much meat. " overall grotto does not recommend the diet believing it pigeonholes people into dietary restrictions without taking into consideration individual needs and tastes.
what do experts say about the eat right for your type diet?