Are seed oils actually harmful? Or is this just another wellness myth gone viral?

In this episode, I sit down with Dr. Bill Harris - leading expert on dietary fats - to unpack the science on linoleic acid, an omega-6 fat found in nuts, seeds, and vegetable oils.

We explore the rise of seed oil fear-mongering, the truth about inflammation, cholesterol, oxidation, and why outcome data—not mechanisms—should guide our thinking.

Omega-6 Fats and Health Overview (00:00)
Why the Review Was Updated (01:22)
What Is Linoleic Acid? (06:47)
Linoleic Intake Over Time & Health Links (12:45)
Research Methods and Key Evidence (16:25)
Omega-6 and Inflammation Explained (41:00)
Common Myths About Seed Oils (44:37)
The Oxidation Concern with Seed Oils (49:20)
Omega-6 vs Omega-3: The Real Story (53:39)
Blood Sugar, Insulin & Linoleic Acid (01:03:48)
Heart Health and Linoleic Benefits (01:05:44)
Cancer Risk and Seed Oils (01:13:49)
Public Health and Future Research (01:16:55)
How to Use Vegetable Oils Wisely (01:25:17)
Wrap-Up and Takeaway Advice (01:32:22)

If you’ve been confused by the seed oil debate, this one’s for you.

Visit The Proof website for the full show notes and supporting studies.

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Simon Hill, MSc, BSc (Hons)

• Creator of theproof.com

• Host of The Proof with Simon Hill

• Author of The Proof is in the Plants

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