High Blood Levels of Homocysteine ____

High blood levels of homocysteine ____.

A) correlate with diets high in fruits and vegetables
B) have no known relationship to chronic disease risk
C) can reduce the blood's ability to clot and increase bleeding risk
D) tend to be associated with low blood levels of vitamin B₁₂, vitamin B₆, and folate
E) support healthy brain tissue and improved cognitive ability