Essential Architecture

Mon, 26 Jan 2026 00:00:00 +0000

In a previous essay, I described polyunsaturated fatty acids as respiratory inhibitors—compounds that damage cardiolipin, poison cytochrome c oxidase, and can induce a torpor-like metabolic state. This essay goes deeper into that story, exploring a distinction that determines when those mechanisms activate and when they don’t.

Building materials and fuel are not the same thing.

You don’t burn lumber to heat your house while your walls are falling down. You don’t metabolize muscle protein for energy while trying to get stronger. And you shouldn’t be oxidizing polyunsaturated fatty acids in your mitochondria when those same fatty acids are essential structural components of every membrane in your body.

When Architecture Fails

Mon, 26 Jan 2026 00:00:00 +0000

There’s a chemical reason you can’t build a membrane out of saturated fat. I want to walk through that chemistry, because it explains something important about why essential fatty acids are essential—and what happens when they’re missing.

Saturated fatty acids are chemically complete. Every carbon is bonded to its maximum number of hydrogens. No double bonds. No kinks. No electron-rich regions. They’re inert hydrocarbon chains that stack together like logs—stable, energetically dense, and utterly uninteresting from an architectural standpoint.

Lipids on Edward J. Edmonds

Essential Architecture

When Architecture Fails