Another terrific podcast interview with Dave Feldman about the "Inversion Pattern" with a well-known Cardiologist. Spoiler alert: the highest total and LDL cholesterol readings Dave ever had were after 2 1/2 days fasting. Eat your normal LCHF diet before blood tests, unless you want to test the inversion pattern.
http://drbretscher.com/boundless-health-podcast/