Ngawaphi amagqabi eBanaba? Konke Okufuneka Ukwazi

Umxholo

• Imvelaphi kunye nokusetyenziswa
• Izibonelelo ezinokubakho
• Ngamana unokunceda ukulawula amanqanaba eswekile yegazi
• Umsebenzi we-Antioxidant
• Ngamana unokunika izibonelelo ezichasene nokukhuluphala
• Ngamana unganciphisa umngcipheko wesifo sentliziyo
• Ezinye izibonelelo ezinokubakho
• Iziphumo ebezingalindelekanga kunye nokuthintela
• Iifom kunye nomyinge
• Umgca wezantsi

IBanaba ngumthi ophakathi ngokomlinganiselo. Amagqabi asetyenziselwe ukunyanga isifo seswekile kumayeza esintu kangangeenkulungwane.

Ukongeza kwiipropati zabo ezichasene nesifo sikashukela, amaqabunga e-banaba anikezela ngezibonelelo zezempilo, ezifana ne-antioxidant, ukunciphisa i-cholesterol, kunye nemiphumo yokulwa nokukhuluphala.

Eli nqaku liphonononga izibonelelo zekhefu le-banaba, ukusetyenziswa, iziphumo ebezingalindelekanga, kunye nomthamo.

Imvelaphi kunye nokusetyenziswa

Banaba, okanye ILagerstroemia speciosa, ngumthi wemveli kwiTropiki yoMzantsi-mpuma yeAsia. Yeyendidi Lagerstroemia, ekwabizwa ngokuba yiCrape Myrtle (1).

Umthi uhanjiswe ngokubanzi eIndiya, eMalaysia, nasePhilippines, apho yaziwa ngokuba yiJarul, Pride of India, okanye Giant Crape Myrtle.

Phantse zonke iinxalenye zomthi zibonelela ngamayeza. Umzekelo, i-bark ihlala isetyenziselwa ukunyanga isifo sorhudo, ngelixa iingcambu zayo kunye neziqhamo zicatshulwa kukholelwa ukuba zinesiphumo sokuthomalalisa iintlungu, okanye iintlungu ().

Amagqabi anezinto ezingaphezulu kwama-40 eziluncedo, apho i-corosolic acid kunye ne-ellagic acid zigqamile. Nangona amagqabi ebonelela ngezibonelelo ezahlukeneyo, ukukwazi kwabo ukuthoba amanqanaba eswekile yegazi kubonakala kunamandla kwaye kufunwa ().

Amagqabi eBanaba avela kumthi ofanayo. Ziqulathe ngaphezulu kwe-40 bioactive compounds kwaye zibonelela ngezibonelelo ezininzi zempilo, kubandakanya nokukwazi ukuthoba amanqanaba eswekile yegazi.

Izibonelelo ezinokubakho

Uphando lubonisa ukuba amagqabi e-banaba aneempawu ezahlukeneyo zonyango.

Ngamana unokunceda ukulawula amanqanaba eswekile yegazi

Impembelelo ye-antidiabetic yamagqabi e-banaba sesinye sezizathu zokuba athandwe.

Abaphandi bathi esi siphumo sinezinto ezininzi, ezizezi, i-corosolic acid, i-ellagitannins, kunye ne-gallotannins.

I-Corosolic acid yehlisa amanqanaba eswekile esegazini ngokwandisa ubuntununtunu be-insulin, ukuphucula ukuthathwa kweswekile, kunye nokuthintela i-alpha-glucosidase-i-enzyme enceda ukugaya ii-carbs. Kungenxa yoko le nto ibanga ukuba inefuthe le-insulin (,,,).

I-insulin yihomoni elawula amanqanaba eswekile yegazi. Kubantu abanesifo seswekile sesi-2, ukunganyangeki kwe-insulin kwonyusa ibango lale hormone. Nangona kunjalo, i-pancreas ayinakho ukuhlangabezana neemfuno, ezibangele amanqanaba aphezulu eshukela egazini ().

Kwisifundo esinye kubantu abadala abangama-31, abo bafumana icapsule ene-10 mg ye-corosolic acid babenamanqanaba ashukela egazi asezantsi kangangeyure eziyi-1-2 emva kokwenza uvavanyo lokunyamezelana ngeswekile yomlomo, xa kuthelekiswa nalawo akwiqela elilawulayo ().

Ukongeza kwi-corosolic acid, i-ellagitannins-eyile lagerstroemin, i-flosin B, kunye ne-reginin A-ikwaphucula amanqanaba eswekile yegazi.

Banyusa ukuthathwa kweglucose ngokwenza i-glucose transporter yohlobo lwe-4 (GLUT4), iprotein ehambisa iswekile egazini iye kwiiseli zemisipha kunye namafutha (,,,).

Kwangokunjalo, ii-gallotanins zibonakala ngathi zivuselela ukuhanjiswa kweswekile. Kuye kwacingwa ukuba uhlobo lwe-gallotanin olubizwa ngokuba yi-penta-O-galloyl-glucopyranose (PGG) lunomsebenzi ophezulu wokuvuselela ngaphezu kwe-corosolic acid kunye ne-ellagitannins (,,).

Ngelixa izifundo zifumene iziphumo ezithembisayo kwiipropathi ezichasene nesifo seswekile zamagqabi e-banaba, uninzi luye lwasebenzisa indibaniselwano yamayeza okanye iikhompawundi. Ke, ukuqhubeka kwezifundo kumagqabi kuphela kuyafuneka ukuqonda ngcono iziphumo zokunciphisa iswekile egazini (,,,).

Umsebenzi we-Antioxidant

Antioxidants yimixube echasene nemiphumo emibi yeeradicals zasimahla. Ezi ziphumo zinokuchaphazela kakubi i-DNA, amanqatha, kunye neprotein metabolism kunye nokukhuthaza izifo ().

Ngapha koko, ii-antioxidants zikhusela i-pancreas kumonakalo osimahla-isiphumo esongezelelweyo se-antidiabetic ().

Amagqabi eBanaba anokuthomalalisa ii-radicals zasimahla ngenxa yomxholo wawo ophakamileyo wee-antioxidants ezinje ngeephenol kunye nee-flavonoids, kunye nequercetin kunye ne-corosolic, gallic, kunye ne-ellagic acids (,,,,).

Olunye uphando lweentsuku ezili-15 kwiigundane lufumanise ukuba i-68 mg iponti nganye (i-150 mg nge-kg) yobunzima bomzimba wegqabi le-banaba linciphisa ii-radicals zasimahla kunye nezinye iintlobo ezisebenzayo ngelixa kulawulwa amanqanaba e-enzyme ye-antioxidant ().

Okwangoku, izifundo zabantu malunga nefuthe le-antioxidant lamagqabi e-banaba ayasilela.

Ngamana unokunika izibonelelo ezichasene nokukhuluphala

Ukutyeba kakhulu kuchaphazela malunga ne-40-45% yabantu abadala baseMelika, kwaye yinto eyingozi kwizifo ezingapheliyo ().

Izifundo zamva nje zidibanise amagqabi e-banaba kunye nomsebenzi wokulwa nokutyeba, njengoko zinokuthintela i-adipogenesis kunye ne-lipogenesis-ukuyilwa kweeseli ezinamafutha kunye neemolekyuli zamafutha, ngokulandelelana ().

Kwakhona, ii-polyphenols kumagqabi, njenge-pentagalloylglucose (PGG), inokuthintela ii-precursors zeseli ezinamafutha ukuba zingaguquki zibe ziiseli ezinamafutha aqolileyo (,).

Nangona kunjalo, uninzi lophando ngesi sihloko lwenziwe kwiityhubhu zovavanyo, ke izifundo zabantu ziyafuneka.

Ngamana unganciphisa umngcipheko wesifo sentliziyo

I-cholesterol yegazi ephezulu yeyona nto iphambili kwisifo sentliziyo- esona sizathu siphambili sokufa eMelika kunye nesesithathu esibangela ukufa emhlabeni jikelele,,).

Izifundo zezilwanyana kunye nezabantu zibonisa ukuba i-corosolic acid kunye ne-PGG kumagqabi e-banaba anokunceda ukunciphisa i-cholesterol yegazi kunye namanqanaba e-triglycerides (,,,).

Kwisifundo seeveki ezili-10 kwiimpuku ezondla ukutya okuphezulu kwe-cholesterol, abo baphathwe nge-corosolic acid babonisa ukwehla nge-32% kwi-cholesterol yegazi kunye nokuncitshiswa kwe-46% kumanqanaba e-cholesterol yesibindi, xa kuthelekiswa neqela lolawulo ().

Kwangokunjalo, uphononongo lweeveki ezili-10 kubantu abadala abangama-40 abane-glucose ekhawulezileyo yokuzila bafumanisa ukuba indibaniselwano yegqabi le-banaba kunye nezicatshulwa ze-turmeric zinciphise amanqanaba e-triglyceride ngama-35% kwaye yonyusa amanqanaba e-cholesterol ye-HDL (14) ().

Ngelixa ezi ziphumo zithembisa, uphando malunga neziphumo ngokuthe ngqo zamagqabi e-banaba kumanqanaba e-cholesterol egazini kusafuneka.

Ezinye izibonelelo ezinokubakho

Amagqabi eBanaba anokubonelela ngezinye izibonelelo ezinokubakho, ezinje:

• Iziphumo zeAnticancer. Uvavanyo lwe-tube-test lubonisa ukuba i-banaba ekhutshwe ngamagqabi inokukhuthaza ukusweleka kweseli okucwangcisiweyo kwemiphunga kunye nomhlaza wesibindi (,).
• Unyango lwe-antibacterial kunye ne-antiviral. Isicatshulwa sinokukhusela ngokuchasene neebhaktheriya ezinje IStaphylococcus aureus kwaye Bacillus megaterium, kunye neentsholongwane ezinjenge-anti-human rhinovirus (HRV), unobangela wengqele eqhelekileyo (,).
• Ukusebenza Antithrombotic. Amahlwili egazi ahlala ekhokelela kuxinzelelo lwegazi kunye nokubetha, kwaye ukukhutshwa kwegqabi le-banaba kunokunceda ekunyibilikiseni (,).
• Ukukhuselwa ekonakaleni kwezintso. Antioxidants kwisicatshulwa inokukhusela izintso kumonakalo obangelwe ngamachiza ekhemotherapy ().

Amagqabi e-Banaba atyebile kwi-bioactive compounds enokuthi yehlise iswekile yegazi kunye namanqanaba e-cholesterol, ibonelele ngemisebenzi yokulwa ne-antioxidant kunye nokulwa nokutyeba, kunye nokunye.

Iziphumo ebezingalindelekanga kunye nokuthintela

Zombini izilwanyana kunye nezifundo zabantu ziyavuma ukuba ukusetyenziswa kwamagqabi e-banaba kunye nezicatshulwa zawo njengonyango lwamayeza kubonakala ngathi lukhuselekile (,).

Nangona kunjalo, amandla abo okwehlisa iswekile egazini anokuba nesiphumo esongezelelekileyo esinokuhlisa amanqanaba eswekile yegazi kakhulu xa uthathwa nezinye iziyobisi zeswekile ezifana ne-metformin, okanye nokunye ukutya okusetyenziselwa ukuthoba amanqanaba eswekile yegazi njenge-fenugreek, igalikhi, kunye nehashe chestnut (,).

Kwakhona, abantu abanezinto ezaliwa zezinye izityalo ezivela kwi I-Lythraceae Usapho- njengerharnate kunye nemfusa loosestrife- kufuneka basebenzise iimveliso ezisekwe banaba ngononophelo, kuba aba bantu banokuba nemvakalelo yokunyuka kwesi sityalo ().

Ngaphezu koko, isifundo kumntu omdala onesifo seswekile kunye nomsebenzi wezintso ongasebenzi kakuhle uxele ukuba i-corosolic acid evela kumagqabi e-banaba ingakhokelela ekonakaleni kwezintso xa ithathwa nge-diclofenac (,).

I-Diclofenac sisiyobisi esichasayo (i-NSAID) esisetyenziselwa ukunyanga iintlungu, kunye ne-corosolic acid inokuphazamisa imetabolism. Ngapha koko, i-corosolic acid inokuthanda ukuveliswa kwe-asidi ye-lactic, ekhokelela kwi-lactic acidosis eqatha-unobangela wokukhathazeka kubantu abanesifo sezintso ().

Ke ngoko, qiniseka ukubonisana nomboneleli wakho wezempilo ngaphambi kokuba uthathe nayiphi na imveliso yegqabi le-banaba, ngakumbi ukuba unempilo.

Amagqabi eBanaba abonakala ekhuselekile xa esetyenziswa njengeyeza. Nangona kunjalo, banokuwathoba amanqanaba eswekile yegazi kakhulu xa usiwe ecaleni kwezinye iziyobisi zeswekile.

Iifom kunye nomyinge

Amagqabi eBanaba asetyenziswa ikakhulu njengeti, kodwa unokuwafumana kwifom okanye kwifomule.

Ngokubhekisele kumthamo, olunye uphononongo lucebise ukuba ukuthatha i-32-48 mg yegqabi le-banaba elikhutshiweyo njenge-1% ye-corosolic acid-kwiiveki ezi-2 kunokunciphisa amanqanaba eswekile yegazi ().

Nangona kunjalo, uphando oluninzi luyafuneka ukumisela idosi efanelekileyo. Ke ngoko, kungcono ukulandela imiyalelo kwisongezelelo esithile okhetha ukusithatha.

Xa kusenziwa iti, abanye bathi unokuyisela kabini ngemini. Nangona kunjalo, abukho ubungqina benzululwazi obuxhasa le dosi.

Amagqabi eBanaba anokuzonwabela njengeti okanye athathwe njengephilisi okanye ifom. Umthamo we-32-48 mg yonke imihla kwiiveki ezi-2 unokuphucula amanqanaba eswekile yegazi.

Umgca wezantsi

Amagqabi eBanaba adume ngokukwazi kwabo ukuthoba amanqanaba eswekile yegazi.

Ukongeza, ziye zaboniswa ukuphucula umngcipheko wesifo sentliziyo kunye nokubonelela nge-antioxidant kunye ne-anti-obesity activity.

Uphando lubonisa ukuba la magqabi sisixhobo esikhuselekileyo semifuno. Ukuthatha izibonelelo zabo, ungasela i-banaba iti yegqabi okanye ubathathe kwifomsule okanye kwifom.

Nangona kunjalo, qaphela ukuba iziphumo zabo zokunciphisa iswekile egazini zinokongeza kunye neziyobisi eziqhelekileyo zeswekile. Ke, ukuthatha zombini kunokunciphisa amanqanaba eswekile yegazi kakhulu.

Njengalo naluphi na uncediso, thetha nomboneleli wakho wezempilo ngaphambi kokuqala inkqubo entsha.