Summary
In this Q&A episode, Matt Blackburn answers listener questions spanning B vitamins, PUFA (polyunsaturated fatty acid) debates, omega-3 testing, and melatonin dosing. He discusses what the anti-PUFA movement gets wrong, his perspective on omega 3:6 ratio testing from dried blood spots, and responds to Dr. Matthew Walker's comments on the Diary of a CEO podcast about not supplementing large doses of melatonin. Blackburn also covers melatonin dosing recommendations for children, his personal experience using melatonin for anxiety, and broader supplement strategy.
Key Points
- B vitamins should ideally come from food sources like liver and nutritional yeast, though supplementation has its place
- The anti-PUFA crowd oversimplifies by demonizing all polyunsaturated fats; context matters
- Omega 3:6 ratio testing from dried blood spots can be useful but has limitations
- Dr. Matthew Walker's warning against high-dose melatonin doesn't account for the growing research supporting it
- Melatonin doses for children should start very low (0.5-1mg) and be used situationally
- Melatonin has anxiolytic properties and can be used beyond sleep support
- Individual response to supplements varies; personal experimentation is valuable
