Turmeric (Curcumin) Supplements: Benefits, Dosage and Safety
Turmeric supplements deliver curcumin, which has anti-inflammatory effects in the lab. In people, some trials show reduced knee osteoarthritis pain, but results are inconsistent and curcumin is poorly absorbed. Rare cases of liver injury have been reported with concentrated products.
Evidence at a glance
| Use | Grade | What the research shows |
|---|---|---|
| Knee osteoarthritis pain | C | Some trials show benefit; quality varies. |
| General inflammation | C | Inconsistent human results. |
A: strong, consistent human evidence · B: moderate · C: limited or mixed · D: good evidence of no benefit.
Turmeric is a yellow spice used in cooking and traditional medicine; curcumin is its main active compound.
How to take it
Choose an absorption-enhanced curcumin product and take it with food. See supplements for joint pain.
Safety and interactions
Can cause stomach upset. May increase bleeding risk with blood thinners. Stop if you notice signs of liver problems.
Always tell your doctor and pharmacist about the supplements you take. Check combinations with our interaction checker.
Sources
This page is for education and is not a substitute for advice from your doctor. Read our medical disclaimer.