04/06/2026
One of the questions we hear most often, in some form or another: am I actually getting enough omega-3 on a plant-based diet?
It's a fair question, and most of the answers online either lecture you or sell you something. So we've written a proper one.
The new piece on the blog opens with one of those facts that genuinely stops you in your tracks: roughly 60% of your brain's dry weight is fat. About half of that is phospholipids, the molecules that build cell membranes. And DHA, an omega-3 your body can't really make on its own, sits inside those phospholipids, concentrated exactly where neurons signal to each other (per a 2011 Nutrients review by Bradbury). Which raises the obvious question: if you don't eat fish, where does the DHA come from?
We've gone through what "60%" actually means, why DHA specifically matters, and where to get it from without involving a fish. And why "supplement" doesn't mean "magic pill". It just means filling a gap your diet might not be covering.
If you've ever wondered whether you're getting enough, this one's for you.
(Link in the comments.)