Turmeric

At a Glance

Common name

Turmeric

Scientific name

Curcuma longa

Family

Zingiberaceae

Region

India

Plant part

Rhizome (root)

Caffeine

Caffeine Free

Evidence

Limited

Safety review

Safety information on file

Botanical Description

A perennial 60–90 cm tall with broad lance-shaped leaves and a spike of pale flowers, grown for the knobby orange rhizome that yields the vivid golden spice. The rhizome (fresh, dried, or powdered) is used.

Also known as: Indian Saffron, Haldi, Curcuma

Historical Background

Turmeric has been a cornerstone of Ayurveda, Unani, and South Asian cuisine for over 3,000 years — a golden spice of ritual, food, and medicine, used for inflammation, skin, and digestion, and the source of the bright 'haldi doodh' (turmeric milk) tradition.

Earliest recorded uses: Ayurvedic texts (Charaka Samhita) for inflammation, skin, and respiratory conditions; used in Vedic ritual.

Cultural significance: Turmeric dyes the robes of Hindu and Buddhist monks and is central to Indian weddings and Ayurvedic medicine — a single spice straddling kitchen, temple, and clinic.

Traditional Uses

These uses document historical traditions and do not imply proven effectiveness.

Flavor & Aroma

Aroma: Warm, earthy, slightly musky

Tea Preparation

Modern Evidence

Turmeric/curcumin has been extensively studied, but most evidence is from small trials or animal work. Some trials suggest modest short-term benefit for osteoarthritis pain and inflammation markers, but effect sizes are small and absorption is poor. It is not a treatment for arthritis, cancer, or any disease.

Evidence levels describe the state of research for the traditional use discussed here, not a recommendation. Historical use does not imply effectiveness.