I am finding that my zero calcium score doesn't mean much. I have high LP (a) and it is trying to kill me. My carotids are about 65% blocked and I have calcification in my aorta. I am on Nexletol, Zetia, and Benecol. I cannot take statins. My ldl is supposed to be below 50. I understand your concerns. My sister says I know too much about my body. She ignores things and just lives her life. I guess we just need to do the best we can do. I am a vegetarian mostly and am very active. I do need to push myself more to get my heart exercised more. Best wishes.