LIVE LEAF EXTRACT (Olea europaea) LIVE LEAF EXTRACT (Olea europaea)Common Uses
Infections, inflammation
Extracts from the leaves of olive trees contain large amounts of the chemical oleuropein, as well as bioflavonoids such as quercetin and rutin. The extract apparently works by interfering with several of the amino acid production processes needed for viral growth and/or reproduction, as well as by stimulating phagocytosis (the killing of bacteria and viruses by white blood cells). Olive leaf extract may also interfere with viral infection and spread by preventing virus shedding or budding.
This extracted product exhibits both antiviral and antibacterial effects; it may also be effective against various yeast infections (Candida, ringworm). The anti-inflammatory properties in olive leaf extract may prove useful for the treatment of inflammatory conditions such as osteoarthritis and dermatitis. Feeding large amounts of olive oil will not achieve the same effects, as oleuropein is extracted from the leaves before the oil is removed for use. There are anecdotal reports of pets with various infections (including infections of the skin, urinary tract, and respiratory tract) recovering with its use when traditional therapies did not work.
Little information in the form of controlled studies in pets is available. Anecdotal evidence suggests that olive leaf may be helpful in the numerous conditions mentioned.
The recommended dose for dogs is 250 to 500 mg per 35 pounds per day of a standardized extract containing 15 to 25% oleuropein for treatment.
A rare side effect is transient diarrhea, which usually resolves with a decreased dosage.