Utah Nutrition Certification Practice Exam

LDL (low-density lipoprotein) and HDL (high-density lipoprotein) have distinct roles in the body concerning cholesterol transport and cardiovascular health. LDL is predominantly known as "bad" cholesterol because it carries cholesterol from the liver to the cells, and when present in excess, it can lead to plaque buildup in the arteries, increasing the risk of heart disease and stroke. On the other hand, HDL is referred to as "good" cholesterol because it helps transport cholesterol away from the arteries and back to the liver, where it can be processed and removed from the body. This function aids in reducing the risk of cardiovascular disease.

The statement in the question inaccurately assigns the labels of "good" and "bad" to LDL and HDL, respectively. Thus, the assertion that LDL is "good" and HDL is "bad" is incorrect, making the answer false. Understanding the roles of these lipoproteins is critical for managing cholesterol levels and overall heart health.