Yintoni i-beta-carotene kwaye ichaphazela njani umbono?

I-Beta-carotene yinxalenye yolunye uhlobo lwevithamin A eyaziwa ngokuba yicarotenoid, okanye ibala elimnyama. Kukho ngaphezu kwe-500 iintlobo ze-carotenoids, ngaphezu kwe-beta-carotene, nganye kuzo inokufumaneka kwiziqhamo, imifuno kunye nokunye ukutya.

Umbala othile we-beta-carotene pigment yi-orange-yellow. Eminye yemithombo ephawulekayo ye-beta-carotene iquka iiapilkosi, iminqathe kunye neebhatata.

Emva kokuba umzimba ufunxa i-beta-carotene, uyiguqula ibe yivithamin A, exhasa iinxalenye ezininzi zempilo. Kubalulekile ukusebenzisa i-beta-carotene ukuxhasa umbono wakho kunye nempilo yonke. Ukuba awufumani ngokwaneleyo ekutyeni kwakho, kunokuthatyathwa njengesongezo sokutya.

Yintoni iBeta-Carotene?

I-Beta-carotene yi-pigment ye-carotenoid efumaneka kakhulu kwiminqathe, iitapile, amathanga, isipinatshi, i-kale, kunye nezinye iziqhamo ezinombala onzulu kunye nemifuno. Ihlelwa njenge-provitamin A, oku kuthetha ukuba umzimba womntu unokuwuguqula ube yi-vitamin A (retinol) njengoko kufuneka.

Ngokwemichiza, i-beta-carotene yi-fat-soluble compound ene-antioxidant enamandla. Umbala wayo obomvu-orenji oqaqambileyo wenza ukuba kube lukhetho oludumileyo njengombala wokutya wendalo. Ngokungafaniyo nedayi eyenziweyo, enokuphakamisa iinkxalabo zempilo, i-beta-carotene ithathwa njengekhuselekile, yendalo, kwaye iluncedo empilweni.

Xa ikhutshwe kwaye icutshungulwa, i-beta-carotene inokuguqulwa ibe ngumgubo, ulwelo, okanye i-oyile-dispersible formulations ukwenzela ukusetyenziswa kwimizi-mveliso ekutyaleni imibala, iziselo, izithambiso, kunye nezongezelelo.

 

Kutheni i-beta-carotene ibalulekile kumbono wakho?

Umzimba uguqula i-beta-carotene ibe yivithamin A, ebonelela ngeenzuzo ezahlukeneyo kwimpilo yonke - ngakumbi xa kufikwa emehlweni akho. Umzekelo, ivithamin A ikhusela umphezulu weliso (i-cornea) kwaye ibonelela ngomqobo ngokuchasene neebhaktheriya kwiinwebu kunye nolusu. Ngokwenza njalo, i-vitamin A inceda ukukhusela izifo zamehlo.

Uphando lubonise ukuba i-beta-carotene inokuba neenzuzo ezininzi kumbono wakho:

• Ukuthintela ubumfama ebusuku.
• Ukunciphisa umngcipheko we-macular degeneration (AMD) enxulumene neminyaka.
• Ukuthintela amehlo omileyo.
• Ukuphucula i-retinitis pigmentosa (RP).

Siza kujonga nganye kwezi zibonelelo ngokweenkcukacha ezithe vetshe ngezantsi.

Ikhusela ukungaboni ebusuku

Ukungaboni ebusuku (nyctalopia) yimeko eyenza kube nzima kakhulu ukubona kwiimeko zokukhanya okuphantsi. Oku kunokubangelwa ziingxaki ezininzi ezisisiseko ezifana norhatyazo, ukubona kufutshane (myopia) kunye neglaucoma. Isenokubangelwa kukunqongophala kwevithamin A.

Ngelixa ukunqongophala kwevithamin A kunokufaka isandla kubumfama ebusuku, uphando lufumanise ukuba ukuthatha izongezelelo ze-beta-carotene kunye nokunyusa ukutya kwakho ngokutya kwakho kunokuphucula iimpawu.

Nangona i-beta-carotene inokunceda ukunyanga ukunqongophala kwevithamin A, ngokuxhomekeke kubunzima bemeko yakho, izongezo ze-vitamin A zinokusebenza ngakumbi kwaye zisebenze ngokukhawuleza kunokutya i-beta-carotene eyongezelelweyo yodwa.

 

 

Yehlisa umngcipheko wokuwohloka kwe-macular ezinxulumene neminyaka

I-Age-related macular degeneration (AMD) yimeko apho umbono uba lufifi ngokuhamba kwexesha njengoko umbono ophakathi ulahlekile. Imeko idla ngokuchaphazela abantu abaneminyaka engama-50 nangaphezulu kwaye inokuchaphazela ilihlo elinye okanye omabini.

Alukho unyango lwe-AMD, kodwa olunye unyango lunokulibazisa ukuqhubeka kwalo, kwaye kwezinye iimeko, luphucule umbono. Enyanisweni, uphando lubonisa ukuba amanqanaba aphezulu egazi le-beta-carotene kunye nezinye ii-carotenoids zinokunciphisa umngcipheko wokuphuhlisa i-AMD ngaphezu kwe-30%.

Uphando olongezelelweyo lubonise ukuba umngcipheko we-AMD unokuthotywa kubantu abatshayayo xa besitya ukutya okuneziqhamo ezininzi kunye nemifuno egcwele i-beta-carotene. Ukutya ukutya okutyebileyo kwi-alpha-carotene kunye ne-vitamin C, ukongeza kwi-beta-carotene, nako kunceda ukukhusela i-AMD.

Ikhusela kwaye iphatha amehlo omileyo

Ukungabikho kwe-vitamin A emzimbeni kunokuba nemiphumo emibi, njengesikhumba esomileyo kunye namehlo omileyo. Ekubeni umzimba uguqula i-beta-carotene ibe yivithamin A, ukoma okunjalo kunokupheliswa nje ngokufumana i-beta-carotene eyaneleyo ekutyeni kwakho.

Uphando luye lwabonisa ukuba i-eye drops equkethe i-vitamin A yindlela eyaneleyo yokunceda ukuthambisa amehlo kunye nokunyanga isifo samehlo esomileyo. Uphononongo lude lucebise ukuba amathontsi eeso angaphaya kwekhawuntara anevithamin A ayasebenza nje ekunyangeni isifo samehlo esomileyo njengamathontsi eliso abiza kakhulu enzelwe ukuthomalalisa iliso elomileyo.

Ukuba une-syndrome yamehlo eyomileyo, dibana nogqirha wakho wamehlo ukuze ufumane olona khetho lungcono lonyango kwimeko yakho.

Inokuphucula i-retinitis pigmentosa

I-retinitis pigmentosa yimeko yamehlo ezuzwe njengelifa ebangela ukuba i-retina ebuthathaka ekukhanyeni yonakale kancinane kwaye ngokuqhubekayo, ekugqibeleni ikhokelele kubumfama.

Uphando luye lwabonisa ukuba i-9-cis-beta-carotene, uhlobo lwe-beta-carotene, inokunyusa umsebenzi we-retinal kulabo abane-RP xa ithathwa ngomlomo kwaye iya kunciphisa ukuphuhliswa kweRP.

Iqela lezigulane ze-29 ezithathe inxaxheba kwelinye ilingo elithile leklinikhi lanikwa i-capsules ye-300-milligram ye-9-cis-beta-carotene-ecebileyo ye-powder imihla ngemihla yeentsuku ze-90 kwaye yaxela ukulungiswa kokukhanya okuphuculweyo ngexesha lovavanyo. Iziphumo zolu vavanyo lweklinikhi zicebise ukusebenzisa i-beta-carotene njengendlela yonyango lwezigulane ezine-RP, nangona uphando olongezelelweyo luyafuneka ukuqinisekisa esi siphumo.

 

 

Ziziphi ezinye iingenelo ze-beta-carotene?

Ukongeza ekuxhaseni impilo yombono, beta-carotene:

• Ikhuthaza ulusu olusempilweni.
• Ukuphucula izakhono zokuqonda, ngakumbi kubantu abadala.
• Inokunciphisa umngcipheko wohlobo lwesi-2 seswekile.
• Inokucothisa ukuqhubela phambili kwe-atherosclerosis.

Inokunceda ukunyanga ityhefu yelothe, ngenxa yeempawu zayo ze-antioxidant.

Isenokuwunciphisa umngcipheko wezinye iintlobo zomhlaza.

* Kuye kwafunyaniswa ukuba ukutya ukutya okunomlinganiselo ophezulu we<em>beta-carotene kunokunciphisa amathuba okuba nomhlaza, kodwa oku kusenokungafani nokongezelelwa kwe<em>beta-carotene.

 

isiphelo

I-Beta-carotene kungaphezulu nje kwesondlo esenza iminqathe i-orenji-yikhompawundi ebalulekileyo exhasa umbono ocacileyo, amehlo aphilileyo, kunye nokukhuselwa kumonakalo we-oxidative. Njenge-provitamin A carotenoid, iqinisekisa ukuba umzimba ufumana i-vitamin A eyaneleyo yokuvelisa i-rhodopsin (ibalulekile ekuboneni ebusuku), ukugcina i-cornea, kunye nokunciphisa umngcipheko weemeko zamehlo ezinxulumene nobudala.

Ngelixa izongezo zikhona, eyona ndlela ikhuselekileyo nesebenzayo yokuxhamla kwi-beta-carotene kukutya okutyebileyo kwiziqhamo ezimibalabala kunye nemifuno. Oku akuxhasi nje impilo yamehlo kodwa kunegalelo kwintlalontle ngokubanzi.

Ngamafutshane, ukuba ufuna ukugcina umbono wakho ubukhali kwixesha elizayo, gcwalisa ipleyiti yakho ngokutya okufakwe kwi-beta-carotene njengeminqathe, iitapile, isipinashi kunye ne-kale-amehlo akho aya kukubulela.

Ungathenga isambuku beta carotene umgubo kwinkampani yeYANGGEBIOTECH ngumenzi okhokelayo kwishishini kunye nosasazo lwezongezo zokutya ezisulungekileyo. yanggebiotech.com ayilophawu lwabathengi nje. Ikwabonelela ngezithako ezicocekileyo kwezinye iibrendi ezihambisa ukutya kunye nezinye iimveliso ezongezelelweyo. Qhagamshelana yangebiotech.com ukwenza iodolo namhlanje.