Guarana
Latin name
Origin
Used part
Active components
Xanthine alkaloids (caffeine, theophylline, theobromine): stimulate the central nervous system and the cardiovascular system, reducing drowsiness and increasing vigilance. Guarana is the plant with the highest caffeine content.
Saponin and tannins: significantly contribute to the effects of caffeine and ensure a gentler but prolonged stimulant effect.
Usage
Bibliographical references
- Guarana´s Journey from Regional Tonic to Aphrodisiac and GlobalEnergy Drink.
Nigel Smith and Andre Luiz Atroch
Evid Based Complement Alternat Med. 2010 Sep;7(3):279-82.
PMC: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2887323/
- A double-blind, placebo-controlled, multi-dose evaluationof the acute behavioural effects of guaraná in humans.
Haskell CF, Kennedy DO, Wesnes KA, Milne AL, Scholey AB.
J Psychopharmacol. 2007 Jan;21(1):65-70. Epub 2006 Mar 13.
Pubmed: http://www.ncbi.nlm.nih.gov/pubmed/16533867
- Acute effects of guarana (Paullinia cupana Mart.) on mousebehaviour in forced swimming and open field tests.
Campos AR, Barros AI, Albuquerque FA, M Leal LK, Rao VS.
Phytother Res. 2005 May;19(5):441-3.
Pubmed: http://www.ncbi.nlm.nih.gov/pubmed/16106397
- Improved cognitive performance in human volunteersfollowing administration of guarana (Paullinia cupana) extract:comparison and interaction with Panax ginseng.
Kennedy DO, Haskell CF, Wesnes KA, Scholey AB.
Pharmacol Biochem Behav. 2004 Nov;79(3):401-11.
Pubmed: http://www.ncbi.nlm.nih.gov/pubmed/15582012
- Improved cognitive performance and mental fatiguefollowing a multi-vitamin and mineral supplement with added guaraná(Paullinia cupana).
Kennedy DO, Haskell CF, Robertson B, Reay J, Brewster-MaundC, Luedemann J, Maggini S, Ruf M, Zangara A, Scholey AB.
Appetite. 2008 Mar-May;50(2-3):506-13. Epub 2007 Oct 30.
Pubmed: http://www.ncbi.nlm.nih.gov/pubmed/18077056
- Effect of lyophilized extracts from guaraná seeds[Paullinia cupana var. sorbilis (Mart.) Ducke] on behavioralprofiles in rats.
Otobone FJ, Sanches AC, Nagae R, Martins JV, Sela VR, deMello JC, Audi EA.
Phytother Res. 2007 Jun;21(6):531-5.
Pubmed: http://www.ncbi.nlm.nih.gov/pubmed/17397119
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The health claims relating to other nutrients or substances contained in our products that feature on our site are compliant with Regulation No. 432/2012 of the Commission of 16 May 2012 which establishes a list of authorised health claims authorised in relation to food products, other than those in reference to the reduction of the risk of disease as well as community-based development and child health (cf. website of the European Commission: http://ec.europa.eu/nuhclaims/).