Cholesterol is a waxy, fat-like substance that is produced by the liver. It is found in all body cells and is crucial for producing hormones, vitamin D, and cell membranes. Cholesterol is thus ...

Dear Dr. Roach: Can you please explain what is cholesterol/high-density lipoprotein and the significance of a high HDL cholesterol value? What about non-HDL ...

DEAR DR. ROACH: Can you please explain what is cholesterol/high-density lipoprotein and the significance of a high HDL cholesterol value? What about non-HDL ...

Staying healthy does not mean bringing cholesterol levels down to zero; it means finding the right balance. Dr Wolfson explains how to get it done.

Although the body needs cholesterol to function, keeping it within a healthy range is important. People with high cholesterol may manage it with lifestyle changes or medication. High-density ...