Increasing the bioavailability of flavan-3-ols by polyphenols
The present invention relates generally to the field of flavan-3-ols. In particular, the present invention provides a way to increase the bioavailability of flavan-3-ols. Embodiments of the present invention relate to the use of at least one polyphenolic compound in a composition comprising at least one flavan-3-ol for increasing the bioavailability of said flavan-3-ol, wherein the at least one polyphenolic compound is selected from a group consisting of flavonols, flavones, isoflavones, flavanones, or combinations thereof.
1. A method of increasing the bioavailability of (−)-epicatechin (EC), the method comprising:
administering to an individual a composition comprising nevadensin and the (−)-epicatechin (EC), the composition contains the nevadensin and the (−)-epicatechin (EC) in a weight ratio of 15:1 to 25:1.
2. The method of claim 1 , wherein the nevadensin is obtained from natural sources.
3. The method of claim 1 wherein the (−)-epicatechin (EC) originates from at least one source selected from the group consisting of green tea, wild plant fruits, apples, cocoa beans and other fruits containing (−)-epicatechin (EC).
4. The method of claim 1 wherein the composition is a form selected from the group consisting of a foodstuff, a drink, a food supplement, a pet food product, a nutritional, and cosmetic composition.
5. The method of claim 1 wherein the composition further comprises at least one component selected from the group consisting of a stabilizer, a flavoring ingredient and a colorant.
6. The method of claim 1 wherein the composition is administered orally.
7. The method of claim 1 wherein the bioefficacy of the (−)-epicatechin (EC) is increased by the nevadensin.
8. The method of claim 1 wherein the (−)-epicatechin (EC) is 2-6.25% of the composition by dry weight.
9. The method of claim 1 wherein the (−)-epicatechin (EC) is 0.5-6.25% of the composition by dry weight.
10. The method of claim 1 wherein the (−)-epicatechin (EC) is 1.5-6.25% of the composition by dry weight.
11. The method of claim 1 wherein the nevadensin and the (−)-epicatechin (EC) are the only polyphenolic compounds in the composition.