What foods should I avoid before a cholesterol test? Cardiologist reveals what to eat the night before, whether you need to fast and which foods impact results.

To fast or not to fast? That is the question many people ask before a cholesterol test. Patients used to be routinely instructed not to eat for at least eight hours before the screening, and some ...

Blood tests are common procedures done to help diagnose certain diseases and measure things like your cholesterol or levels of essential vitamins and minerals. While most times you don't need to ...