<prompt> PUFA consumption is associated withLowering of serum cholesterol, rise in LDL cholesterolLowering of serum cholesterol, lowering of LDL cholesterolRise in serum cholesterol, rise in LDL cholesterolRise in serum cholesterol, lowering of LDL cholesterol  <response>: Ans. is b i.e. lowering of serum cholesterol, lowering of LDL cholesterol Diets rich in essential fatty acids have been reported to reduce serum cholesterol and low-density lipoproteins - ParkEssential fatty are those fatty acids which cannot be synthesized by human body. They are essential because they can be derived only from food. These are 3 PUFALinoleic acidLinolenic acidArachidonic acid 