Types of Essential Fatty Acids:

Omega-9 (Oleic Acid)

Omega-9 is not strictly an essential fatty acid, because our body is able to manufacture a modest amount on its own, provided essential EFAs are present. Nevertheless, it is necessary to ensure an adequate intake of omega-9 fatty acids in your diet.

• Health Benefits.
  Monounsaturated oleic acid reduces the risk of heart attack and arteriosclerosis, and can also help prevent cancer.
  
  
• Rich Sources.
  Olive oil (extra virgin or virgin), olives, avocados, almonds, peanuts, sesame oil, pistachio nuts, cashews, hazelnuts, macadamia nuts.