Ray Peat addressed this on the most recent interview with Patrick Timpone ... 55 minutes in:
Bottom line: Correcting thyroid function helps produce the oils.
Dr. Ray Peat, Ph.D - Your Health Questions Answered - March 23, 2022 | One Radio Network
The double bonds in Omega 3’s are anti-thyroid and pro-estrogen. High cortisol and high estrogen cause leaky capillaries. Methionine restriction increases lifespan 40%. Get enough milk when eating…
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Bottom line: Correcting thyroid function helps produce the oils.