It showed that every 5 - point elevation in blood homocysteine levels resulted in a 20 % increase risk for the development of coronary heart disease. (liveinthenow.com)
Both folate and vitamin B12 are determinants of blood homocysteine levels. (lerner.ccf.org)
It was Dr. Kilmer McCully who elucidated high blood homocysteine levels as a marker for heart disease. (westonaprice.org)