Fish Oil, Oxidation, and the Truth About “Rancidity”
From Daily Value by William Wallace, Ph.D.
January 5, 2026 · 9 min
About this episode
This episode discusses the controversy surrounding Omega-3 supplements and their oxidation levels, clarifying the measurement and interpretation of oxidation.
Omega-3 supplements are at the center of a controversy regarding their oxidation levels and potential harm. This presentation addresses the gap between claims of harm and the available human data, explaining how oxidation is measured and interpreted. 00:00 Introduction to Omega-3 Supplements 00:49 Understanding Oxidation in Fish Oil 01:10 Measuring Oxidation: Peroxide, Anisidine, and Totox Values 01:50 The Flavoring Problem in Oxidation Testing 02:46 Market Surveys and Oxidation Failure...
People in this episode
Host: William Wallace
Topics covered
- Omega-3
- oxidation
- health supplements
- nutrition
- fish oil
- controversy
Keywords
- Omega-3
- oxidation
- Fish Oil
- supplements
- health
- nutrition
- rancidity
Mentioned in this episode
Organizations: Market Surveys
Products: Omega-3 supplements, Fish Oil
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