Why is unsaturated fat considered healthier than saturated fat?

Unsaturated fat is considered healthier than saturated fat primarily because it can lower bad cholesterol levels in the body. There are two main types of cholesterol found in the bloodstream: LDL (low-density lipoprotein), often referred to as "bad" cholesterol, and HDL (high-density lipoprotein), known as "good" cholesterol. Consuming unsaturated fats, such as those found in olive oil, avocados, and nuts, can help to reduce levels of LDL cholesterol, thereby decreasing the risk of heart disease and improving overall cardiovascular health.

This distinction between unsaturated and saturated fats is important because saturated fats, found in foods like butter and fatty cuts of meat, can increase LDL cholesterol among other health concerns. Therefore, focusing on dietary choices that include unsaturated fats can lead to healthier cholesterol levels and better long-term health outcomes. The other options address different aspects of fat, but they do not pertain to the specific health benefits of unsaturated fat in relation to cholesterol management.