Question: what is used by the body to synthesize arachidonic acid?
Answer: Arachidonic acid is synthesized from α-linolenic acid derived from linoleic acid, an essential fatty acid, by the enzyme Δ6-desaturase. ... Cyclooxygenase is an enzyme that transforms arachidonic acid into endoperoxides which are used to synthesize prostaglandins, prostacyclin, or thromboxanes.