It is thought the most active components are tyrosol and rhodioloside.

In addition to oleuropein, it contains high levels of hydroxytyrosol, resveratrol and tyrosol.

Olive fruit contains tyrosol phenolic compounds such as oleuropein and oleocanthal.

These figures suggested that the tyrosol treatment had been effective in reducing neurodegeneration.

Tyrosol is believed to act as an antioxidant, protecting cells from degeneration due to oxidisation.

Olive fruit contains tyrosol phenolic compounds such as oleuropein and pungent and oleocanthal.

Salidroside (Rhodioloside) is a glucoside of tyrosol found in the plant Rhodiola rosea.

In addition to oleuropein, it contains high levels of hydroxytyrosol, resveratrol and tyrosol.

extra virgin, contains tyrosol phenolic compounds such as oleuropein and oleocanthal.

The invention provides olive-derived vegetation water substantially free of monophenolic compounds (e.g., tyrosol and its derivatives) from olive pits.

These figures suggested that the tyrosol treatment had been effective in reducing neurodegeneration.

The researchers concluded that tyrosol delayed neurodegeneration in worms and reduced oxidative stress.

The preferred biophenols in the context of the invention are tyrosol and hydroxytyrosol and the preferred triterpenes are maslinic acid and oleanolic acid and/or the salts thereof.

The word tyrosol in the wording of the regulation means that its derivatives should not be measured.

The word tyrosol in the wording of the regulation means that its derivatives should not be measured.