Alternatively, he states that those who are Type A should adhere to a vegetarian diet, consuming lots of carbs and little fat. In reality, there's not a shred of scientific data to support D'Adamo's contentions. By all available research, blood type has as much to do with your diet as your hair color or skin complexion. This appears to be just another huckster trying to capitalize on the naivete of the general public. Thus, don't buy into the fad-diet hype.
Nutrition is very specific to the individual.
While there are certain fundamental dietary principles that are common to all, developing a sound nutritional philosophy requires attention to your own physiology. Formulate your dietary regimen based on nutritional fact, not fiction, and make adjustments based on how your body responds. An exotic Chinese herb. It is purported to increase run time to exhaustion, increase muscular strength, improve exercise recovery, improve oxygen metabolism and decrease lactate production. Although more research is warranted, Panax does appear to increase vitality and possibly even improve exercise performance to some extent.