Is there a whole food more effective than Coenzyme Q10 for supporting heart function? Echinacea in amplifying immunity? Oat bran in lowering cholesterol? St. John s Wort for treating depression? Lutien for preserving vision? Milk thistle in regenerating the liver? Insulin for controlling diabetes? Is there a food that has been shown to combat cancer in multiple clinical studies? Hundreds of studies conclude that a little-known fruit from Northern China may, in fact, do all of the above. This book documents the science behind the ultimate superfood.