Kurkumiinit

Kurkumiinit is a term that can refer to several related chemical compounds found in the turmeric plant (Curcuma longa). Primarily, it refers to curcumin, which is the main active compound and the pigment responsible for turmeric's vibrant yellow color. Curcumin is a polyphenol and has been extensively studied for its potential health benefits.

Chemically, curcumin is a diarylheptanoid. It exists in three different isomeric forms: curcumin, demethoxycurcumin, and bisdemethoxycurcumin. These three are often collectively referred to as "curcuminoids." While curcumin is the most abundant, the other two also contribute to the overall properties of turmeric extracts.

These compounds are extracted from the rhizomes of the turmeric plant. Their biological activity is attributed to their antioxidant and anti-inflammatory properties. Research has explored their potential roles in various health conditions, though more robust clinical trials are often needed to confirm many of these effects in humans. Kurkumiinit are also used as food colorants, adding a yellow hue to various products. Due to their poor bioavailability, they are often formulated with enhancers to improve absorption in the body when used for medicinal purposes.