Question

Polyunsaturated fatty acid han believed to decrease blood cholesterol level. How?

Answer 1

Answer:

Polyunsaturated fats can help reduce bad cholesterol levels in your blood which can lower your risk of heart disease and stroke. ... Oils rich in polyunsaturated fats also provide essential fats that your body needs but can't produce itself – such as omega-6 and omega-3 fatty acids.

Answer 2

Answer:

Abstract. Replacement of saturated by polyunsaturated fatty acids in the diet may lower serum very low-density and low-density lipoprotein concentrations because the liver preferentially converts polyunsaturated fatty acids into ketone bodies instead of into very low-density lipoprotein triglycerides.