Beta-carotene ke motsoako o fumanoang ka tlhaho lijong tse ngata 'me o fumaneha ka foromo ea tlatsetso ea lijo. E khetholloa e le carotenoid, e leng mofuta oa pigment e thusang ho fana ka litholoana le meroho e ngata mmala. Ho boleloa hore ho eketsa tlhahiso ea hau ea beta-carotene ho ka sireletsa khahlanong le litaba tse ngata tsa bophelo bo botle.
Beta-Carotene le Vithamine A
Ha e jeoa, beta-carotene e fetoloa ke 'mele oa hao ho vithamine A (limatlafatsi tse amehang lits'ebetsong tse kang ho theha le ho boloka letlalo le meno a phetseng hantle le ho ntlafatsa pono e nepahetseng).
E ka boela ea sebetsa joaloka antioxidant .
Beta-carotene ke mofuta o tloaelehileng ka ho fetisisa oa pro-vithamine A, e nang le mofuta oa vithamine A e tsoang lijong tse thehiloeng limela. Li-vithamine A tse entsoeng pele, li fumaneha lihlahisoa tsa liphoofolo tse kang nama, tlhapi, likhoho le lijo tsa lebese.
Lisebelisoa
Beta-carotene e boleloa ho thusa kalafo kapa thibelo ea mathata a latelang a bophelo bo botle:
- ho senyeha ha macular ho lilemo tse itseng
- Lefu la Alzheimer
- asthma
- likotsi
- ho tepella maikutlong
- hlooho
- ho otloa ke pelo
- lefu la pelo
- khatello ea mali e phahameng
- Lefu la Parkinson
- psoriasis
- ramatiki ea ramatiki
Ho phaella moo, beta-carotene e boleloa ho loantša kankere, ho eketsa tsoalo le ho matlafatsa tsamaiso ea 'mele ea ho itšireletsa mafung.
Ho tsoaloa ha Macular ho amanang le lilemo
Ho kopanya beta-carotene, vithamine C, vithamine E , le zinc e ka ba le liphello tse telele khahlanong le bothata ba ho bolaoa ha macular, e fana ka maikutlo a phuputso e latelang e hatisitsoeng koranteng ea Ophthalmology ka 2013.
Pele ho thuto ena, batho ba baholo ba 4 757 ba ile ba kenya letsoho tekong ea meriana eo ba ileng ba e fumana e le placebo kapa e tlatsetso e nang le beta-carotene, livithamine C le E, le zinc.
Qetellong ea thuto ea lilemo tse supileng tsa teko, bafuputsi ba fumane hore barupeluoa ba kotsing e kholo ea ho ba le mekhahlelo e tsoetseng pele ea bothata bo bakoang ke lilemo tse ngata ba theola kotsi ea bona ka hoo e ka bang karolo ea 25 lekholong ha ba phekoloa ka tlatsetso ea beta-carotene.
Phuputsong e latelang (e khannoe lilemo tse hlano ka mor'a hore teko ea meriana e felile), bafuputsi ba ile ba lebisa tlhokomelo ho barupeluoa ba 3 499 ba tsoang nyeoeng ea lits'oaelo.
Ba fumane hore liphello tse molemo tse tlisoang ke beta-carotene tse thehiloeng ho tsona li ne li ntse li tsoela pele le hore litho tse ithutoang li tšoaroa ka tlatsetso li ne li fokotsa kotsi ea ho lahleheloa ke pono.
Melemo e mengata ea bophelo bo botle
Ho fihlela joale, lipatlisiso tsa melemo e meng ea bophelo bo botle ba beta-carotene li hlahisitse liphello tse fapaneng. Ka mohlala, phuputso e 'ngoe e bontšitse hore ka mor'a ho ja lijo tse ngata beta-carotene ho ka thusa ho thibela kotsing ea kankere ea matsoele pele ho basali ba nang le meriana e kotsing e khōlō bakeng sa lefu lena, ha lipatlisiso tse ling li bontša hore beta-carotene e ka' na ea hlōleha ho atleha khahlanong le joalo maemo a kang lefu la tsoekere, boloetse ba Alzheimer le stroke.
Hape ho na le bopaki bo bong ba hore beta-carotene e ka thusa ho thibela tlhaselo ea asthma e bakoang ke ho ikoetlisa, e sireletsa khahlanong le bronchitis ho batho ba tsubang le lefu la chronic obstructive pulmonary, le ho fokotsa nts'etsopele ea osteoarthritis. Leha ho le joalo, lipatlisiso tse eketsehileng li hlokahala pele litebelisoa tsa beta-carotene li ka buelloa bakeng sa tšebeliso khahlanong le leha e le efe ea maemo ana.
Lijo tsa Lijo
Mehloli e meholo ea beta-carotene e kenyelletsa meroho e tala le e mongobo, e kang lihoete, litapole, squash, spinach, broccoli, lettuce ea Roma, apricots le pepere e tala.
Ho ja lijo tse hlano tsa litholoana le meroho letsatsi le leng le le leng ho tla feta ho finyella litlhoko tsa hau tsa letsatsi le letsatsi bakeng sa vithamine A, ho ea ka Setsi sa Sechaba sa Bophelo (NIH).
Ithute ho eketsehileng ka mehloli e mengata ea lijo tsa antioxidants .
Tšireletso
Tlhokomeliso ea NIH khahlanong le ho nka li-additi tsa beta-carotene bakeng sa bophelo bo botle. Leha ho le joalo, ba boetse ba bolela hore beta-carotene e ka sireletseha ha e nkoa "ka chelete e loketseng bakeng sa maemo a khethehileng a bongaka." Ho fumana hore na beta-carotene e nepahetse ho uena, etsa bonnete ba hore u buisane le ngaka ea hao pele u nka li-supplement tsa beta-carotene.
Ho phaella moo, ho na le ho ameha ha ho nka hore bongata ba multivitamin hammoho le phaello e fapaneng ea beta-carotene ho ka eketsa kotsi ea ho hlasela kankere e tsoetseng pele ea prostate.
> Mehloli:
> Mafu a Mahlo a Amanang le Lihlopha Sehlopha sa Lipatlisiso. "Tlhokomelo e sa tloaelehang, e behiloeng sebakeng se seng, e etsoang kalafo ea meriana ea Li-Vitamine C le E, Beta ea Carotene, le Zinc bakeng sa ho hlahisa macone le ho lahleheloa ke pono: AREDS Tlaleho No. 8." Arch Ophthalmol. 2001 Oct; 119 (10): 1417-36.
> Chew EY, Clemons TE, Agrón E, Sperduto RD, Sangiovanni JP, Mokhaineli N, Davis MD; Matšoao a Mahlo a Amanang le Lihlopha Sehlopha sa Lipatlisiso. "Liphello tsa nako e telele tsa vithamine C le E, β-Carotene, le Zinc ka Tlhaloso ea Macone e amanang le lilemo: Tlaleho ea AREDS No. 35." Ophthalmology. 2013 Aug; 120 (8): 1604-11.e4.
> McAlindon TE, Jacques P, Zhang Y, Hannan MT, Aliabadi P, Weissman B, Rush D, Levy D, Felson DT. "Na Li-micronutrients tsa Antioxidant li Sireletsa Khatelo le Khatelo ea Knee Osteoarthritis?" Ramatiki ea Rheum. 1996 Apr; 39 (4): 648-56.
> Mekhatlo ea Sechaba ea Bophelo. "Beta-Carotene: MedlinePlus Lisebelisoa." June 2015.
> Neuman I, Nahume H, Ben-Amotz A. "Thibelo ea ho ba le sekhobo sa ho ikoetlisa ka tlhaho ea Beta-Carotene." Ann Bohloeki bo Botle ba Mafu Immunol. 1999 Jun; 82 (6): 549-53.
> Paiva SA, Russell RM. "Beta-Carotene le Tse ling tsa Carotenoids joaloka Antioxidants." Ke Mofuta oa Lihlahisoa. 1999 Oct; 18 (5): 426-33.
> Pryor WA, Stahl W, Lebala la Rock. "Beta Carotene: Ho tloha ka Biochemistry ho ea Litleleniking tsa Meriana." Tšebetso ea Lithethefatsi 2000 Feb; 58 (2 Pt. 1): 39-53.
Taba e nepahetseng: Boitsebiso bo boletsoeng setšeng sena bo reretsoe merero ea thuto feela 'me ha bo nkele sebaka keletso, ho hlahlojoa kapa kalafo ke ngaka e nang le tumello. Ha e reretsoe ho koahela mekhoa eohle ea tlhokomelo, likamano tsa lithethefatsi, maemo kapa liphello tse bohloko. U lokela ho batla thuso ea meriana hang-hang bakeng sa bophelo bo botle le ho buisana le ngaka pele u sebelisa mefuta e meng ea phekolo kapa u etse phetoho tsamaisong ea hau.