3hydroxytyrosols

3-Hydroxytyrosol, also known as 3,4-dihydroxyphenylethanol, is a phenolic compound that is a derivative of tyrosol. It is found in olive oil, particularly in extra virgin olive oil, and is a major contributor to its health benefits. The compound is also present in other plant-based sources, including certain fruits and vegetables.

Chemically, 3-hydroxytyrosol is characterized by its antioxidant properties. It is a potent scavenger of free radicals, which are unstable molecules that can damage cells and contribute to aging and various diseases. This antioxidant activity is attributed to the presence of hydroxyl groups on its aromatic ring.

In the human body, 3-hydroxytyrosol has been studied for its potential roles in cardiovascular health, its anti-inflammatory effects, and its neuroprotective capabilities. Research suggests it may help in reducing LDL cholesterol oxidation and improving arterial function. While a significant portion of its presence is linked to dietary intake through olive oil consumption, the body can also metabolize other phenolic compounds into 3-hydroxytyrosol. Its bioavailability and metabolic fate are areas of ongoing scientific investigation.