Essential fatty acids are broken down in the body to form something called Prostaglandins. Series 1 Prostaglandins (formed from Omega-6) and Series 3 Prostaglandins (formed from Omega-3), these behave as active hormone like substances.
Series 1 Prostaglandins help thin the blood preventing clots, relax blood vessels, decrease blood pressure, help manage water balance, decrease inflammation and pain, improve nerve and immune function and help insulin control blood sugar levels. Series 3 Prostaglandins are essential for proper brain function, affecting learning, vision, co-ordination and mood and also reduce the stickiness of blood, and control cholesterol and fat levels.