Blog · Endometriosis
Endometriosis and Food: What We Actually Know (and Don't)
There is no major guideline body publishing endometriosis-specific diet recommendations yet. Why Plait says so plainly, and what it does instead: tracking.
Search for endometriosis diet advice and you will find a lot of confident claims. What you will not find, if you look for the source behind them, is a major guideline body, the kind that publishes for PCOS or menopause, putting out endometriosis-specific dietary recommendations. That gap is worth stating plainly rather than papering over with confident-sounding content.
Why the evidence is thinner here
Endometriosis research generally, not just the nutrition side of it, has historically had less funding and attention than conditions that present more visibly or affect a broader population evenly. That is a structural problem in how research gets funded, not a sign that endometriosis is less real or less disruptive. It does mean the dietary evidence base specifically is thinner than for the other five conditions Plait covers.
An app that implies otherwise, that hands you a confident "endometriosis diet" with a list of foods to avoid as though it were settled science, is overselling what is actually known.
What Plait does instead
Track, honestly. Cramping, bloating, fatigue, or whichever symptoms you pick, each becomes its own chart, logged next to what you ate, over weeks rather than one bad day. That does not require the underlying dietary science to be settled to be useful: seeing your own pattern, in your own data, is valuable on its own terms.
Meals are also scored against your whole profile, including any of the other conditions you carry alongside endometriosis, since it rarely shows up alone.
As the evidence base develops, Plait's guidance will change with it. Right now, this is nutrition guidance and honest tracking, not a diagnosis or a treatment. Not medical advice.