Jay,
Not sure if you follow William Davis' blog. He's a cardiologist and posts lots of good stuff on reducing risk of heart disease through diet (eliminate wheat, starch, sugar) and supplementation (fish oil, Vit D, niacin, etc.). Here are some of his entries on LDL and how inaccurate the calculated values are:
http://heartscanblog.blogspot.com/se...%20cholesterol