The Impact of Olive Oil Polyphenol Supplementation on Metabolic Syndrome Parameters: Preclinical Investigations Have Demonstrated That Olive Oil Polyphenols, Notably Oleocanthal, Oleacein, and Allied Secoiridoids, Possess Anti-inflammatory and Antioxidant Attributes

Participants receive two capsules daily (total 10 mg/day) of a standardized olive oil polyphenol extract. Each capsule contains 5 mg of aldehydic phenols: 75% oleocanthal/oleacein and 25% oleuropein aglycon/ligstroside aglycon. Formulated with PEG400, cellulose, silicon dioxide, and magnesium stearate. Duration: 12 weeks.

Two capsules taken daily for 12 weeks. Identical in weight, appearance, and taste to the active OOPs capsules. Contain PEG400, cellulose, silicon dioxide, and magnesium stearate, but no active olive oil polyphenols.