Which type of fat is generally considered to be unhealthy?

Trans fat is generally considered to be unhealthy due to its detrimental effects on cardiovascular health. Unlike other types of fats, trans fats, which are often found in partially hydrogenated oils, can raise LDL cholesterol levels (often referred to as "bad" cholesterol) while simultaneously lowering HDL cholesterol levels (the "good" cholesterol). This imbalance increases the risk of developing heart disease and stroke.

Furthermore, trans fats have been associated with inflammation and other chronic health conditions. Many health organizations, including the American Heart Association, recommend minimizing or eliminating trans fat intake entirely. This promotes better overall health and reduces the likelihood of heart-related issues, which highlights the importance of being aware of fat types in dietary choices.