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Other compounds & fats · FROM DR. PURSER’S TEACHING

Omega-9

A family of fats that includes oleic acid, abundant in olive oil.

Based on teaching by Dan Purser, MD. How we prepare these guides

Updated Sep 23, 2026 · Educational reference

THE TEACHING CONNECTION

A family of fats that includes oleic acid, abundant in olive oil.

What it does

A family of fats that includes oleic acid, abundant in olive oil.

How supplementation is approached

Dr. Purser discusses omega-9 in selected membrane and brain-support contexts. Dietary monounsaturated fats and a concentrated product are different ways of entering that conversation; omega-9 is not an essential nutrient that everyone must supplement.

What symptoms can—and cannot—tell you

There is no established dietary deficiency syndrome for this specific botanical or compound. Symptoms are not evidence that you need this supplement.

Food sources

Olive oil, avocados and many nuts contain oleic acid.

Supplement forms

Oleic-acid-rich foods and mixed oil products; the family name alone does not identify a formulation.

What to track and reassess

Review food sources, the actual fatty-acid result and the reason for choosing a product before adding another oil to the plan.

From starting support to follow-up

If you and your clinician start a CMA replenishment plan, you may add one new product at a time, often waiting 3–7 days to see how you feel. A check-in is usually planned near ten weeks during an approximately 100-day period. Follow your written plan for amounts and timing. At follow-up, you may continue, change, or stop each item. This timetable does not automatically end longer-term support.

Names you may see

Omega-9