Arachidonic acid is a type of omega-6 fatty acid that is involved in inflammation.
- Like other omega-6 fatty acids, arachidonic acid is essential to your health. Omega-6 fatty acids help maintain your brain function and regulate growth. Eating a diet that has a combination of omega-6 and omega-3 fatty acids will lower your risk of developing heart disease. Arachidonic acid in particular helps regulate neuronal activity, the American College of Neuropsychopharmacology explains.
- Arachidonic acid and its metabolites help regulate neurotransmitter release, the American College of Neuropsychopharmacology writes. Arachidonic acid is metabolized so that it may be used to modulate ion channel activities, protein kinases and neurotransmitter uptake systems. Arachidonic acid acts as a substrate that is changed to useful metabolites.
- Arachidonic Acid and Eicosanoids: Eicosanoids, derived from arachidonic acid, are formed when your cells are damaged or are under threat of damage. This stimulus activates enzymes that transform the arachidonic acid into eicosanoids such as prostaglandin, thromboxane and leukotrienes. Eicosanoids cause inflammation. Therefore, the more arachidonic acid that is present, the greater capacity your body has to become inflamed. Eicosanoids tend to act locally rather than circulate throughout your body because they degrade quickly.
Source: Pritchard, Joseph. “Arachidonic Acid and Inflammation”, 26 Jun 2011, www.livestrong.com/article/479569-arachidonic-acid-and-inflammation/