It is a proxy for consuming less Poly-Unsaturated FAts (PUFAs). Likely because your skin ceases to be able to withstand sun exposure, making it more uncomfortable to generate vitamin D.

This also explains why supplementing vitamin D doesn’t work: it’s the PUFAs poisoning your metabolism that cause the problems, not the lack of vitamin D.

Sounds crazy, but explains a lot.

https://theheartattackdiet.substack.com/p/what-im-currently-...