I-Infusions sisixhobo sendalo esineempawu ezininzi zomzimba wethu. Ngamnye kubo unikela iingenelo ezahlukeneyo ezisinceda, kwiimeko ezininzi, ukuba sinandiphe impilo entle. Namhlanje sithetha ngeti emnyama enencasa ebalaseleyo kunye neempawu ezinkulu.
Ngaphandle kwamanzi, iti emnyama sesinye seziselo ezisetyenziswa kakhulu ehlabathini. Iphuma kwisityalo seCamellia sinensis kwaye ihlala ixutywa nezinye izityalo ukufumana iincasa ezahlukeneyo, ezifana ne-Earl Grey okanye i-chai. Inencasa eyomeleleyo kwaye iqulethe icaffeine eninzi kunezinye iti, kodwa inecaffeine encinci kunekofu.
I-tea emnyama inikezela ngeenzuzo ezahlukeneyo zempilo kuba iqulethe i-antioxidants kunye neekhompawundi ezinokunceda ukunciphisa ukuvuvukala emzimbeni.
Propiedades
Iti emnyama yaziwa kakhulu kuba inegalelo elihle kwabo bayiselayo. I-infusion kunye ne-antioxidant, astringent, diuretic, satiating and stimulating properties.
Iingcali zithi iqulethe:
- Alkaloids, kuquka caffeine, theophylline, kunye theobromine
- Ii-amino acid
- Iicarbohydrate
- Iprotein
- Iklorophyll
- I-Fluoride
- IAluminiyam
- Iiminerali kunye nezinto zokulandelela
- Iikhompawundi ze-organic eziguquguqukayo, ezinegalelo kwivumba layo kunye nencasa
Impembelelo ye-antioxidant yeti emnyama ibangelwa kumxholo wayo we-polyphenol. Iipolyphenols zikhompawundi zeekhemikhali ezikhusela izityalo kwimitha ye-ultraviolet kunye ne-pathogens eyingozi ebangela izifo. I-Flavonoids luhlobo lwe-polyphenol. Zifumaneka kwiidiliya, kwiwayini ebomvu, kunye nokunye ukutya. Impembelelo ye-antioxidant ye-polyphenols inokunceda ukukhusela umzimba kwiinguqu ezikhokelela kwizifo.
Izinzuzo
Iti emnyama ineenzuzo ezininzi xa isetyenziswa rhoqo.
Antioxidants
Iimpawu ze-antioxidant zeti emnyama zinceda ukukhusela umzimba kumonakalo obangelwa yi-radicals yamahhala. Ngale ndlela, kuthintela ukuguga kwangaphambili, ukunyamekela imeko yesikhumba kunye nokulwa neemeko eziphazamisayo zenkqubo ye-cardiovascular system. Ukongeza, iqinisa ukhuseleko ngokugcina amajoni omzimba omelele.
Ii-Antioxidants ziyaziwa ngokubonelela ngeenzuzo ezininzi zempilo. Ukusetyenziswa kunokunceda ukuphelisa iiradicals zasimahla kunye nokunciphisa umonakalo weseli emzimbeni. Kwakhona, oku kunokunceda ukunciphisa umngcipheko wezifo ezingapheliyo. Iipolyphenols luhlobo lwe-antioxidant olufumaneka kukutya okuthile kunye neziselo, kubandakanya iti emnyama.
Amaqela e-polyphenols, kuquka i-catechin, i-theaflavins, kunye ne-thearubigins, yimithombo ephambili ye-antioxidants kwiti emnyama kwaye inokukhuthaza impilo yonke.
Nangona izongezo ezininzi zine-antioxidants, eyona ndlela ilungileyo yokuzisebenzisa kukutya nesiselo. Enyanisweni, uphando oluthile lufumene ukuba ukuthatha i-antioxidants kwifomu yokongeza kunokulimaza impilo yakho.
Nciphisa icholesterol
Umzimba unee-lipoprotein ezimbini ezithwala i-cholesterol kuwo wonke umzimba. Enye yi-low-density lipoprotein (LDL) kwaye enye yi-high-density lipoprotein (HDL).
I-LDL ithathwa njenge-lipoprotein "embi" kuba ithwala i-cholesterol kwiiseli kuwo wonke umzimba. I-HDL, okwangoku, ithathwa njenge-lipoprotein "elungileyo" kuba ihambisa i-cholesterol kude kwiiseli kunye nesibindi ukuze isuswe egazini.
Xa i-LDL ininzi kakhulu emzimbeni, inokwakheka emithanjeni ize ibangele i<em>waxy deposits ebizwa ngokuba zii<em>plaques. Oku kunokukhokelela kwiingxaki ezifana nokungaphumeleli kwentliziyo okanye ukubetha. Ngethamsanqa, ezinye izifundo ziye zafumanisa ukuba ukutya iti emnyama kunokunceda ukunciphisa i-cholesterol ye-LDL.
Iphucula impilo yokwetyisa
Kufanelekile kakhulu kwezinye iingxaki zokugaya ezifana nesifo sohudo okanye i-gastritis. Umxholo wayo we-tannin wenza ukuba ibe yeyona arhente yokunyanga izifo ezahlukeneyo zamathumbu.
Uphononongo lufumene ukuba uhlobo lwebhaktheriya emathunjini akho lunokudlala indima ebalulekileyo kwimpilo yakho. Nangona ezinye iibhaktheriya emathunjini ziluncedo empilweni, ezinye azikho.
Ngapha koko, ezinye iiphononongo ziye zacebisa ukuba uhlobo lwebhaktheriya emathunjini lunokudlala indima ebalulekileyo ekunciphiseni umngcipheko weemeko ezithile zempilo, ezifana nesifo samathumbu esivuthayo, uhlobo lwe-2 yeswekile, isifo senhliziyo, ukutyeba, kunye nomhlaza.
Iipolyphenols ezifumaneka kwiti emnyama zinokunceda ukuxhasa amathumbu anempilo ngokukhuthaza ukukhula kweebhaktheriya ezilungileyo kunye nokuthintela ukukhula kweebhaktheriya ezimbi. Ukongeza, iti emnyama inokuba neepropathi ze-antimicrobial ezibulala izinto ezinobungozi kwaye ziphucule iibhaktheriya zamathumbu kunye nokugonyeka ngokunceda ukulungisa i-lining of the digestive tract.
Ngokuchasene nokugcinwa kwamanzi
Njenge-diuretic, isebenza emzimbeni inceda ukukhusela kunye nokunyanga ukugcinwa kwamanzi. Ilungele abantu abanengxaki yokungakhululeki okubangelwa yile ngxaki kwaye, ukongeza, ithanda ukupheliswa kwe-toxins emzimbeni.
amandla okuvuselela
Iti emnyama inamandla okuvusa umzimba kunye nengqondo yethu. Ngenxa yesi sizathu, ifanelekile ngamaxesha omsebenzi omkhulu womzimba okanye wengqondo. Isebenza njengendawo esebenzayo yekofu kwaye isempilweni kakhulu, iyenza ibe lubulumko kakhulu ukhetho.
Iti emnyama iqulethe ikhafeine kunye ne-amino acid ebizwa L-theanine, enokuphucula ukuphaphama kunye nokugxila. I-L-theanine yonyusa umsebenzi we-alpha kwingqondo, okukhokelela ekuphumleni kunye nokugxila okungcono. Uphononongo lufumene ukuba iziselo eziqulathe i-L-theanine kunye ne-caffeine zinempembelelo enkulu ekugxininiseni ngenxa yeziphumo ze-L-theanine kwingqondo.
Oku kusenokuba kutheni abantu abaninzi bexela amandla azinzileyo emva kokusela iti, xa kuthelekiswa nezinye iziselo ezinecaffeine njengekofu.
Yehlisa uxinzelelo
Uxinzelelo lwegazi oluphezulu lunokunyusa umngcipheko wokungaphumeleli kwentliziyo kunye nezintso, ukubetha, ukulahlekelwa ngumbono, kunye nokuhlaselwa yintliziyo. Ngethamsanqa, ukutya kunye nokutshintsha kwendlela yokuphila kunokunciphisa uxinzelelo lwegazi.
Ukusela itiye emnyama yonke imihla, ngaphezu kokubandakanya ezinye iindlela zokuphila ezifana nezicwangciso zokulawula uxinzelelo, kunokuba luncedo kubantu abanoxinzelelo lwegazi oluphezulu.
Yehlisa izinga leswekile yegazi
Uphando lubonisa ukuba ukusela iti emnyama kunokunceda ukunciphisa iswekile yegazi emva kokutya okanye i-snack, eyaziwa ngokuba yi-postprandial glucose.
Olunye uphando oluncinci, oluyilwe kakuhle lujonge umphumo wokusela iti emnyama kumanqanaba eswekile yegazi emva kokutya isiselo esineswekile ephezulu. Abo basela idosi ephantsi okanye ephezulu yeti emnyama babene-postprandial ephantsi kakhulu (emva kokutya) iswekile yegazi xa kuthelekiswa nabo basela i-placebo.
Olunye uphando lubonisa ukuba iti emnyama inokunceda ukuphucula ukusetyenziswa komzimba kwe-insulin. Ukuba sithenga iti emnyama, ngakumbi iti eyenziwe ngaphambili, kubalulekile ukujonga ileyibhile kwisitya. Ezinye iibrendi zeti emnyama eyenziwe ngaphambili ziswiti ngeeswekile ezongeziweyo ezifana ne-sucrose okanye isiraphu yombona ephezulu ye-fructose.
Ukuphucula impilo yeentliziyo
Iti emnyama iqulethe elinye iqela le-antioxidants ebizwa ngokuba yi-flavonoids, enceda impilo yentliziyo. Kanye kunye neti, i-flavonoids inokufumaneka kwimifuno, iziqhamo, iwayini ebomvu, kunye netshokolethi emnyama.
Ukuyisebenzisa rhoqo kunokunceda ukunciphisa imingcipheko emininzi yesifo senhliziyo, kubandakanywa uxinzelelo lwegazi oluphezulu, i-cholesterol ephezulu, amanqanaba aphezulu e-triglyceride, kunye nokukhuluphala.
Olunye uphando lufumene ukuba yonke indebe yeti esetyenzisiweyo imihla ngemihla, kwakukho i-4% yengozi ephantsi yokufa kwisifo senhliziyo, i-2% yengozi ephantsi yokuhlaselwa yintliziyo kunye nezinye iziganeko ze-cardiovascular, i-4% yengozi ephantsi ye-stroke kunye ne-1,5% ephantsi. umngcipheko wokufa kuzo zonke izizathu.
Ukongeza iti emnyama kwindlela yakho yemihla ngemihla yindlela elula yokufaka i-antioxidants kwisidlo sakho kwaye inokunciphisa umngcipheko weengxaki zempilo ezizayo.
Unxibelelwano
Kusenokubakho iingozi zempilo kunye neengozi zokusela iti emnyama.
Izinto ezinetyhefu
Yonke iti ephuhliweyo iqulethe iiminerali ezithi, ngokugqithisileyo, zibe netyhefu. Ilothe kunye ne-aluminium zikhona kwiti emnyama. Kwiidosi ezinkulu, ezi zinyithi zinzima zinokuba yingozi ebantwini. Imithanjana emincinci ye-arsenic kunye ne-cadmium inokubakho kwezinye iiti, kodwa hayi ngezixa eziyingozi.
Iti emnyama nayo inamanqanaba aphezulu emanganese. Umzimba ufuna le minerali, kodwa inokuba yityhefu ngokugqithisileyo. Okukhona kusenziwa iti, kokukhona kunyuka ukuxinana kwezi zinto ziyityhefu. Ukusela iti ukuya kwimizuzu emi-3 kunokunciphisa imingcipheko.
Ngokuxhomekeke kwindawo kunye nendlela abantu abayikhulisa ngayo iti, kusenokubakho imikhondo yezibulali-zinambuzane emagqabini. Esi sesinye isizathu sokuba abantu banciphise inani leti abayidlayo yonke imihla.
iziphumo ze-caffeine
Iti emnyama iqulethe malunga ne-2-4% ye-caffeine. Abantu abanovelwano ngecaffeine basenokuphuthelwa, baxhalabe, bacaphuke, okanye babe nesisu esibuhlungu xa besebenzisa iti eninzi.
Abasela iti rhoqo abafumana naziphi na iimpawu kufuneka bacinge ukunciphisa ukusela kwabo iti emnyama. Ukuba iimpawu ziyaqhubeka, kufuneka babonane nogqirha.
IAnemia
Iti emnyama iqulethe i-tannins. Kwafunyaniswa ukuba ukutya okutyebileyo kwiitannins, okufana nale ti, kunokuba ngumthombo olungileyo we-antioxidants, kodwa kunokunciphisa amandla omzimba okufunxa i-iron.
Ngesi sizathu, abantu abanembali yokunqongophala kwesinyithi kufuneka bakuphephe ukusebenzisa iti xa bethatha izongezelelo zentsimbi okanye besitya ukutya okutyebileyo kwentsimbi. Kufuneka kwakhona bavumele iyure phakathi kokutya nokusela iti emnyama.
Ukusebenzisana namachiza kunye nezongezelelo
Kufuneka uthethe nogqirha malunga nendlela icaffeine enokusebenzisana ngayo namayeza. Iti emnyama kunye ne-caffeine equlethwe inokunxibelelana neentlobo ezahlukeneyo zamayeza kunye nezongezo.
Amanye ala mayeza ngala:
- adenosine: Oogqirha banika eli yeza phambi kovavanyo loxinzelelo lwentliziyo
- Iintsholongwane- Ezinye iintlobo ze-antibiotics zichaphazela indlela umzimba ophula ngayo i-caffeine
- ICarbamazepine: I-caffeine inokunciphisa ukusebenza kweli yeza ekuthinteleni ukuxhuzula.
- ephedrine: oku, njenge-caffeine, yinto evuselelayo. Ke ngoko, ukubathatha kunye kunokubangela iziphumo ebezingalindelekanga.
Abantu abasebenzisa amayeza kufuneka bathethe nogqirha wabo malunga nokutya kwabo nge-caffeine ngeti okanye ikofu. Inokuchaphazela indlela asebenza ngayo amayeza akho kunye nomngcipheko weziphumo ebezingalindelekanga.
Ulungiselela njani?
Enye yeenzuzo zokuthatha i-herbal teas kukukhululeka kokulungiswa. Kwakhona, nangona amanzi abilayo efunekayo ukulungiselela ukulungiswa kwayo, inokuthatyathwa ebanda kamva. Ukulungiselela iti emnyama, kufuneka uvumele amanzi ukuba abile kwipani kwaye, kamva, yongeza itispuni okanye i-sachet yeti kwaye uyiyeke iphumle imizuzu emi-3 okanye emi-4.
Kubalulekile ukuba ukhethe iti esemgangathweni. Kuhlala kukhethwa ukuya kwiivenkile eziphilayo ezinokukukhokela ngcono.
Abantu banokuyisebenzisa nasekuphekeni. Umzekelo, ungasebenzisa:
- Njengomhluzi: Iti emnyama inokongeza incasa yomsi kwiisuphu ezinenyama ebomvu okanye amakhowa.
- Kwi-Poaching Liquids: Ukuzingela ngokungekho mthethweni ukutya ngeti emnyama kugalela ukutya kube nevumba elimnandi. Enye imbono kukuthengisa amakhowa kwi-lapsang souchong iti emnyama.
- Ukupheka iimbotyi kunye neenkozo: Ukutshintshisa amanzi ngeti xa upheka irayisi okanye iimbotyi zongeza ithoni ephantsi yomsi kwincasa.
- Kwizimuncumuncu: Galela incasa yeti kubisi olufudumeleyo kwaye wongeze kwi puddings okanye custards. Okanye ugalele iti emnyama ye-Earl Grey kwimousse yetshokolethi.