Nutrients & foods

Botanicals & foods

Turmeric

A spice from a plant rhizome; curcumin is one of its constituents.

Updated September 17, 2026 · Educational reference

What it does

A spice from a plant rhizome; curcumin is one of its constituents.

What symptoms can—and cannot—tell you

There is no established dietary deficiency syndrome for this specific botanical or compound. Symptoms are not evidence that you need this supplement.

Food sources

Turmeric used as a culinary spice.

Supplement forms

Turmeric powders and concentrated curcumin products; added piperine changes exposure and interaction considerations.

Before taking a supplement

Concentrated products can cause adverse effects, including reported liver injury. Culinary use and extracts are different exposures.

Questions for your visit

Could my diet, medicines, absorption or another condition explain my concern? What evidence would support treatment, and how would we check whether it helps?

Names you may see

Turmeric

Sources & perspective

This is an editorial adaptation of the Purser Wellness nutrient reference app. Purser teaching connections are labeled separately from clinical interpretation. Private cases and individual treatment protocols are not reproduced.

The external resource below explains supplement safety; it does not validate every proposed use of this ingredient.

NCCIH: TurmericNCCIH: using dietary supplements wisely