Chimwe chinwiwa chinokanganisa chigadzirwa, guarana ( Paullinia cupana ) isirimi yemunharaunda kuchamhembe kweBrazil uye nedzimwe nzvimbo dzeAmazon. Chibereko chacho chine mbeu yekakineine yakawanda inokwana katatu muwandu we caffeine sehavha yehafi. Mbeu idziwo dzakapfuma mumatannins uye zvinokurudzira theophylline uye theobromine.
Chinoita Kuti Vanhu Vashandise Guarana
Akati kuti kuwedzere kusvinura kwepfungwa, kurwisa kuneta, uye kuwedzerwa simba nekuita muviri, guarana inowanzowanikwa mune sodas uye zvinwiwa zvinodhaka.
Mbeu yakasanganiswa, sirasi kana kuti yakatorwa inoshandiswa kupisa izvi zvinwiwa uye kupawo chitubu che caffeine. MuBrazil, guarana zvinonwiwa uye vanoonekwa sehutano "tonics" uye inenge yakakurumbira semasikirwo e-cola-based sodas.
Vatsigiri vanotaurawo kuti guarana angabatsira kubvisa chido uye kukurudzira kuora kurasikirwa.
Batsirwa
Guarana inoshandiswa zvikuru semhepo inokonzerwa nekukwirira kwayo kwekafine.
Chidzidzo chezvipfuwo chakaongorora kushanda kwemazuva 14 e guarana supplementation pamafuta metabolism mu sedentary uye rats akadzidziswa uye akawana kuti guarana's fat burning effect is due to caffeine content. Decaffeinated guarana zvinyorwa zvakanga zvisina zvazvinobatsira pane chinonzi metabolism.
A Journal of Psychopharmacology yakagadziriswa yakawana kuti guarana yakagadziriswa mhemberero, mafungiro, uye kutarisa pasi (37.5 mg, 75 mg) vs. yakakwirira (150 mg, 300 mg) doses. Zvisinei, imwe yedzidzo yakaongorora kushandiswa kwenguva refu kwe guarana, caffeine, kana placebo pakucherechedza kwevanhu vakuru vatatu.
Kwakanga kusina matambudziko makuru a guarana pa cognition.
Migumisiro Yacho Inogona Kuitika
Guarana ine zvakawanda zve caffeine, izvo zvisingagoni kuratidzirwa pane chigadzirwa chemiti. Kana iwe unofarira caffeine kana xanthine kana uine matambudziko emwoyo, kuwedzerwa kweropa, chirwere chepfungwa , utachiona hwehuwandu hwakanyanya, kuora mwoyo, kusuruvara, kana kuora mwoyo, unofanira kutaura nemutarisiri wako wehutano usati watora guarana.
Maitiro akakwirira ecaffeine (kana kubatanidza guarana nezvimwe zvinokurudzira zvakadai se yerba mate, zvinobatsira pakudya, kana kushandiswa-kuwedzera kuwedzera) zvinogona kutungamirira pamapapatendi, arrhythmias, kuwedzerwa kweropa, kukanganisa, nemamwe matambudziko anorwadza.
Sezvo vanachiremba vazhinji vachikurudzira kupedza caffeine panguva yekudzivirira nekuyamwisa, guarana inofanira kudziviswa nokuti chikafu caffeine chinokonzerwa nechigadzirwa kusvika kune chigadzirwa uye hazvibviri kuti vatengi vaongorore zvakajeka kuti yakawanda sei caffeine iyo inopedza kuburikidza ne guarana.
Guarana haafaniri kutorwa nemishonga chero ipi zvayo ine ephedra . Migumisiro yakaipisisa yakaipa yakataurwa nechisungo ichi. Inogona kuwedzera njodzi yekurohwa, kuora ropa, myocardial infarction, uye kufa kamwe kamwe uye yakabatanidzwa nekuwedzera kwemwoyo, kurwisa kweropa, uye zvinogona kuipa kuchinja kweglucose uye potasium. Guarana haifaniri kunge yakabatanidzwa nedoro kana MAO-inhibitor.
Guarana inowanikwa pakuderedza platelet aggregation uye thromboxane synthesis, saka inogona kuwedzera njodzi yekubuda ropa apo inotorwa ne aspirin, anticoagulants yakafanana nehondo warin (Coumadin®), uye platelet inhibitors seti ticlopidine (Ticlid®), clopidogrel (Plavix®) .
Ita chokwadi chekudzidza nezvekushandisa zvizere zvekudya zvakachengeteka .
The Takeaway
A caffeine-based stimulant, guarana ane nhoroondo yakareba yekushandiswa muBrazil sechinhu chinonwiwa muzvinwiwa uye zvinonwiwa zvinwiwa. Kunyange zvazvo zvingaratidzika senzira inofadza yekuwedzera simba rako, dambudziko re guarana ndiro izvo zvigadzirwa zvingasave zvakarurama kuratidza caffeine zvakagadzikana, zvichiita kuti vamwe vanhu vasatora kudya mazinga akawanda e caffeine. Uyewo, zvimwe zvigadzirwa zvinogona kusanganiswa nezvimwe zvinokurudzira, zvichiwedzera mikana yemigumisiro yakaipa.
Kana iwe uchiri kufunga nezvekuedza guarana, taura nemutarisiri wako wehutano pamusoro pekunge zvakakodzera kwauri.
Sources:
Baghkhani L uye Jafari M. Kutarisana kwehutano hwehutano hwakabatana na Guarana: pane pane chinokonzera kuitika here? Nhoroondo yeHerbal Pharmacotherapy. 2.1 (2002): 57-61.
> Galduroz JC uye Carlini EA. Migumisiro yenguva refu yekushandiswa kwe guarana pamusoro pekucherechedza kwevakajairika, vakwegura vanozvipira. Sao Paulo Medical Journal. 114.1 (1996): 1073-8.
> Lima WP, Carnevali LC Jr, Eder R, Costa Rosa LF, Bacchi EM, Seelaender MC. Lipid inogadziriswa mumakonzo akadzidziswa: zvinoitwa guarana (Paullinia cupana Mart.) Kuwedzera. Clinical Nutrition. 24.6 (2005): 1019-28.
> Haskell CF, Kennedy DO, Wesnes KA, Milne AL, Scholey AB. A double-blind, placebo-controlled, test-dose evaluation of the behavioral effects of guarana in human. > J Psychopharmacol. 2007 Jan; 21 (1): 65-70.
Nyska A et al. Acute hemorrhagic myocardial necrosis uye kamwe-kamwe kufa kwemakonzo akazarurirwa kusanganiswa kwe ephedrine uye caffeine. Toxicological Sciences. 83.2 (2005): 388-96.
Zvinonzwisisika: Mashoko anowanikwa pane ino yepaiti inoitirwa zvinangwa zvekudzidzisa chete uye haisi kutsiva mazano, kuongororwa kana kurapwa nechiremba ane chiremba. Hazvirevi kuvhara zvose zvinogona kumira, kushamwaridzana kwezvinodhaka, mamiriro ezvinhu kana zvinetso zvakashata. Iwe unofanirwa kutsvaga kurapwa nokukurumidza mune zvehutano kune chero hutano hwehutano uye bvunza chiremba wako usati washandisa mamwe mushonga kana kuita shanduko kune regimen yako.