Cholesterol Unveiled: 10 Surprising Ways It Shapes Your Health

2. Good vs. Bad Cholesterol: Understanding the Difference

Cholesterol is transported in the bloodstream by lipoproteins, which are classified into two main types: low-density lipoprotein (LDL) and high-density lipoprotein (HDL). LDL is often referred to as "bad" cholesterol because high levels can lead to the buildup of plaque in the arteries, increasing the risk of cardiovascular diseases. This process, known as atherosclerosis, can result in heart attacks and strokes. Conversely, HDL is known as "good" cholesterol because it helps remove excess cholesterol from the bloodstream, transporting it back to the liver for excretion. A higher level of HDL is associated with a lower risk of heart disease. The balance between LDL and HDL is crucial; maintaining optimal levels of both is essential for cardiovascular health. This distinction between good and bad cholesterol is fundamental to understanding how cholesterol impacts your body and why monitoring its levels is critical.