Written from the studies on PubMed, searched on 11 Nov 2026. Every number below comes from a study listed under Sources.
The claim
Posts online say that curcumin (turmeric) helps with long COVID and ME/CFS.
Where research stands
We found 2 published papers on curcumin (turmeric) and long COVID and ME/CFS. They were published between 2009 and 2026. 1 of them is a study in people. 1 of them compared people who got it with a group that did not. 1 was a study in animals, and none was only in cells in the lab.
- 1In people1 with a comparison group
- 1In animals
- 0Only in the lab
What the studies found
We have not summed up these studies in words yet. The most important papers are listed under Sources.
Verdict
Curcumin (turmeric) has been tested in randomised trials in people with long COVID and ME/CFS.
What this means for you: A study in people is not proof that it helps you. Do not stop or change your medicines because of it. Ask your doctor before you start taking it.
Sources
- Potential Adjunctive Effects of Quercetin-Curcumin Co-Supplementation in Adults with Mild-to-Moderate Long COVID: Results from a Pragmatic Exploratory Real-World Clinical Study.2026 · Pharmaceuticals (Basel) · Randomised trial
- Curcumin, a polyphenolic antioxidant, attenuates chronic fatigue syndrome in murine water immersion stress model.2009 · Immunobiology · In animals
