Turmeric is a flowering plant, Curcuma longa of the ginger family, Zingiberaceae, the roots of which are used in cooking.

• Scientific name: Curcuma longa

• Family: Zingiberaceae

• Kingdom: Plantae

• Order: Zingiberales

• Higher classification: Hidden-lilies

Turmeric and especially its most active compound curcumin have many scientifically-proven health benefits, such as the potential to prevent heart disease, Alzheimer's and cancer. It's a potent anti-inflammatory and antioxidant and may also help improve symptoms of depression and arthritis.