Trihydroxytransstilbene

Trihydroxytransstilbene, also known as Pterostilbene, is a stilbenoid, a type of natural phenol. It is structurally similar to resveratrol, another well-known stilbenoid found in grapes. Trihydroxytransstilbene is found in various plants, notably in the bark of the Pterocarpus marsupium tree, also known as the Indian Kino tree, and in blueberries.

Chemically, it is a trans-stilbene derivative characterized by three hydroxyl groups. This specific arrangement of functional groups contributes to its biological activities. Like resveratrol, trihydroxytransstilbene is a polyphenol and exhibits antioxidant properties. Research has explored its potential health benefits, including antioxidant, anti-inflammatory, and anti-cancer effects, though much of this research is preclinical.

The bioavailability of trihydroxytransstilbene is generally considered to be higher than that of resveratrol, meaning it may be more readily absorbed and utilized by the body. This difference is attributed to its methoxy groups, which enhance its lipophilicity. It is found naturally in some foods and is also available as a dietary supplement. Further scientific investigation is ongoing to fully understand its mechanisms of action and potential therapeutic applications.