Which type of fats increases LDL cholesterol?

Which type of fats increases LDL cholesterol?

• A. Polyunsaturated fats
• B. Saturated fats
• C. Hydrogenated fats
• D. Monounsaturated fats

Answer: (C)

Trans fats, produced when unsaturated fats are hydrogenated, raise LDL cholesterol and lower HDL. This happens because trans fatty acids alter liver lipoprotein metabolism, increasing the production and circulating amount of LDL particles while reducing clearance, and they also suppress HDL levels. Because of this shift in the lipid profile, hydrogenated fats elevate the “bad” cholesterol more than other fat types. In comparison, polyunsaturated and monounsaturated fats tend to lower or not raise LDL, and saturated fats can raise LDL but typically not to the same extent as trans fats.

Trans fats, produced when unsaturated fats are hydrogenated, raise LDL cholesterol and lower HDL. This happens because trans fatty acids alter liver lipoprotein metabolism, increasing the production and circulating amount of LDL particles while reducing clearance, and they also suppress HDL levels. Because of this shift in the lipid profile, hydrogenated fats elevate the “bad” cholesterol more than other fat types. In comparison, polyunsaturated and monounsaturated fats tend to lower or not raise LDL, and saturated fats can raise LDL but typically not to the same extent as trans fats.