I-antioxidants - yintoni kwaye yintoni abayidingayo?

Xa ufunda iindlela zokuguga, izazinzulu zinesithakazelo kwi-antioxidants - yintoni na kwaye yintoni indima yabo ekuthintela ukutshatyalaliswa kweeseli zomzimba. Kufunyenwe ukuba ngenxa yempahla yabo yokukhusela, i-antioxidants iyakwazi ukuhlaziya umzimba kunye nokukhusela ukuphuhliswa kwezifo ezininzi.

Ziziphi i-antioxidants?

Imvelaphi yemvelo okanye imvelaphi enokuthi ikhusele izicubu kwi-radicals yamahhala zi-antioxidants. Ukuze uqonde indima yama-antioxidants kunye nantoni - i- radicals ekhululekile , kufuneka ufunde isiphumo sezinto ezilimazayo. Ama-radicals amahhala angena emzimbeni womntu:

  1. Ngaphantsi kwefuthe lemitha.
  2. Xa utshaya.
  3. Xa ukungcola komoya, amanzi.
  4. Ngaphantsi kwefuthe le-ultraviolet.

Ekubeni kwezi meko, umzimba uqala ukuhlasela iamolekyu apho enye i-electron (okanye ininzi) ilahlekile. Ukuze bathole ukuzinza, bathabatha le electron kwiimveliso eziphilileyo. Ngaphantsi kweempembelelo ze-radicals, iinkqubo zomonakalo, ezibizwa ngokuthi uxinzelelo lwe-oxidative, qala. I-Antioxidants iyakwazi ukunika iifowuni zayo kwiimfucu ezonakalisiweyo, ngaphandle kokulahlekelwa ukuzinza.

Kutheni sifuna ama-antioxidants?

Iinkqubo zokutshatyalaliswa kwamalungu phantsi kwezenzo ze-radicals zikhululekile zibonakaliswe ngezifo ezifana nalezi:

  1. Izifo ze-oncological.
  2. Isifo se-Alzheimer.
  3. Parkinsonism.
  4. Arthritis kunye ne-osteochondrosis.
  5. Iimvumba ze-Varicose.
  6. Ukuphululwa komzimba wokhuseleko lomzimba.
  7. Izifo ezithintekayo.
  8. Uxinzelelo lwengqondo.
  9. I-atherosclerosis, isicic heart disease.
  10. Cataract.

Iingcaphephe zenziwa zibonisa ukuba kutheni i-antioxidants iyadingeka. Ziyimfuneko yokubuyiselwa komzimba kunye nokuncedisa kunyango nokukhusela izifo ezininzi zentlalo. Ukusetyenziswa kwe-antioxidant therapy ekuvuseleleni izicubu, izitho, kwanokuthintela ukulimala kwe-DNA xa kwenzeka umngcipheko wokuvelisa izifo ezizalwe zizifo, kubonise ukuphumelela kwayo.

Iipropati ze-antioxidants

Kuhlolisiso lweempendulo zezinto eziphilayo ezinxulumene nesenzo se-radicals yamahhala, ubuhlobo bubekwa phakathi kokuguga komzimba kunye noshintsho kwiishubhu kwi-atherosclerosis, uhlobo lwesi-2 lweswekile nesifo somhlaza. Ezi ntsholongwane zibangelwa zizifo zabantu abadala. Ukuthunyelwa kwe-cholesterol kwiindonga zetyesi, ukuguqulwa kweeselingi kwi-oncology kunye nokuncipha kwentsholongwane ye-insulin kwisifo sikashukela kuye kwadibaniswa nokunciphisa ukukhuselwa kwe-antioxidant kubantu abadala. Inkqubo yesenzo se-antioxidants kwiimeko ezinje kubonakala ekubuyiselweni kweenkqubo kunye nokukhuselwa komzimba kumonakalo.

Antioxidants ekudleni

I-Anthocyanins kunye ne-flavonoids zinempahla ene-antioxidant eqhelekileyo yemvelaphi yemvelo. Kule meko, izityalo eziqulethweyo zinokubunjwa ngokufanelekileyo kwimizimba, ebenza ukuba bahluthe ngokupheleleyo, ngokungafaniyo nezinto ezidibeneyo. Umsebenzi ophezulu ulawulwa yizinto ezinjalo zokhuselo:

Kule meko, umsebenzi we-antioxidants ekudleni ungancipha kunye nokugcinwa kwexesha elide, ngexesha lokupheka, ukupheka nokucima imizuzu engaphezu kwe-15. Ngaphantsi kokulimaza kweli phepha kuqhuba. Ngenxa yoko, inzuzo enkulu ivela kwimifuno eluhlaza kunye neziqhamo, ngokukhawuleza emva kokuba zihlulwe. Okubhekiselele ngakumbi kumbala weqhamo, ukusetyenziswa kwe-antioxidant.

I-Antioxidants kwizinto ezivumba

Ukukhuseleka okukhulu kwezinto zokungcola kwimveliso yendalo kuboniswa ngamakha, nangona ubukhulu babo bokupheka kwiindlela zokupheka ziyingcinci, kodwa iqondo lokukwazi ukuphazamisa ama-radicals amahhala ngamakhulu amaxesha angaphezu kwezona zityalo. Ama-antioxidants amaninzi afakwe kwizinto ezintle:

Unika izixhobo ezinobuncedo bezo ziqholo njenge-rosemary, i-antioxidant ekubunjweni kwayo-i-carnosolic acid. Ukulungiswa kwithethri ye-rosemary, ukuphucula imemori, umbono, ukusasazwa kwe-cerebral. I-Rosemary acid kunye ne-camphor yomeleza umzimba emva kokuxhatshazwa kunye nokulimala. Ukukwazi ukumelana nama-radicals amahhala asetyenziswa kwixesha lokubuyiselwa kwe-infyoction ye-myocardial.

Izixhobo eziphambili ze-antioxidant

Ukuze ukukhusela umzimba kwimiphumo yezinto ezilimazayo, ukugcina ulutsha nobuhle, kucetyiswa ukuba uphuze iziphuzo zemihla ngemihla, i-antioxidants ekufuneka iqule inani elikhulu. Inkokheli yale nqondiso i-cocoa, apho ezi zinto ziphindwe kabini kwiwayini elibomvu kunye ne-tea ehlaza. Kunconywa ukuba uyiphuze rhoqo kusasa ngaphandle kweshukela, kushushu ngobisi oluncinci. Kwindawo yesibini kukho ikhofi yengqolowa yemvelo. Phakathi kwamaqabunga etiyi, ininzi yazo zonke i-antioxidants kwi-tea eluhlaza.

Iwayini, kodwa eyomileyo kunye neyendalo, kwiqondo leglasi enye ngosuku evimbela ukubunjwa kwegazi, kuphucula i-pancreas, kuthintela ukukhuluphala nokuguga, kunentsholongwane yokuxinzelela. Ukongezelela, kunceda ukusebenzisa i-juice esandula ngokucoca kwizityalo ezinjalo, izityebi kwi-antioxidants:

Amachiza okubulala amachiza

Iimithi ezininzi, ngenxa yobuninzi be-bioflavonoids, iivithamini, i-acid acids kunye nezinto ezilandeleleneyo, zibonakalisa ziyi-antioxidants ezinamandla. Ezi zakhiwo zifundwa kakuhle kwizityalo ezinjalo:

Iyeza lemveli liyazi ukuba i-antioxidants yindlela efanelekileyo yokubuyisela umzimba, ngoko kufuneka bathathwe impilo kunye nobomi. Oku kuyinyani ngokukodwa kubantu asebekhulile, xa ukusetyenziswa kwamachiza kunika imiphumo emibi yecala, kwaye ukutshala i-antioxidants isebenze ngobumnene kwaye ngokuthe ngcembe, i-normalizing process processes.

Ii-vitamins antioxidants

Ama-antioxidants angcono phakathi kwamalungiselelo e-vitamin a-tocopherol (i-vitamin E), i-retinol (i-vitamin A) kunye ne-vitamin C, okanye i-ascorbic acid. Ziyinxalenye yemveliso eyahlukeneyo kunye nemifuno yezokwelapha, kodwa ngokubhekiselele kwimvelo engcolileyo, ngamanye amaxesha ayanele ngokwaneleyo ukubonelela ngempembelelo, ngoko ke, i-supplementary vitamine zinconywa njengento eyongezelelweyo yokutya kwansuku zonke.

I-Vitamin E ikhusela i-membrane yeseli kwintshabalalo, ikhusela ukuguga kwesikhumba, ikhusela i-cataract kwaye ivuselele ukukhusela.

I-Vitamin A ikhusela i-radiation, ibuyiselwa i-skin kunye ne-membrane ye-mucous, iyomeleza i-immunity, iyanciphise i-cholesterol, iphucula amehlo.

I-Vitamin C ikhusela ingqondo, iyanciphisa ukuhlukana kwemithambo yegazi kwaye ivuselela imveliso ye-interferon ukukhusela ekukhuselweni.

Antioxidants ukulahleka kwesisindo

Ukuphucula i-metabolism ye-fat kunye nokwandisa umphumo wesidlo, i-antioxidants isetyenziswa kwaye ukulahleka kwesisindo kuhamba ngokukhawuleza, kwaye isimo sezempilo somelezwa:

I-Flavonoids ikhuthaza ukutshiswa kweoli kunye nokuzalisa umzimba nge-oxygen. Ziqulethwe itiye, i-citrus, i-peel yama-apula, i-plums, ipereaches.

I-Indole igqithise imvelaphi ye-hormonal kunye nokutshintshiselana kwamafutha, kuninzi kwiklabishi, ininzi yazo yonke i-broccoli.

I-Choline ikhusela isibindi ekuhlaleni kwamafutha, inciphisa i-cholesterol; Kukho kwi-cottage cheese, isibindi kunye neententili.

Antioxidants kwimidlalo

I-Antioxidants kwimidlalo yokutya isetyenziselwa ukubunjwa namavithamini, i-microelements kwiinkalo ezahlukeneyo ukwenzela ukwandisa ukunyamezela nokuphucula ukusebenza kwezemidlalo. Emva koqeqesho olunzulu, ii-radicals zamahhala ziqokelela kwiisisipha ze-muscle, ukukhuthaza uxinzelelo lwe-oxidative kunye nokusetyenziswa kwama-antioxidants kwenza umzimba uphinde ufike msinya, ukhusele izihlunu kwaye uncede ukwandisa ubunzima bawo.

Ama-Antioxidants - amaqiniso kunye neengcinga

Ekubeni ingcamango yokumisa ukuguga nokuphulukana nezifo ezinzima uye waba mnandi kakhulu, abavelisi bezithako ezisebenzayo eziphilayo basebenzise, ​​babonisa ukuba umthengi ukuba i-antioxidants yile ndlela enokuthiwa yinto efana ne-panacea. Enyanisweni, ezi ziyobisi ziyakuthintela umonakalo emzimbeni, kodwa kunye ne-antioxidants engcono kakhulu ayikwazi ukujika iwashi ye-biological back. Kwaye ekuthinteleni izifo, ukuguga komzimba, ngaphezu kwezinto zokutya ezongezelelweyo, udinga ukutya okunempilo kunye nokuphila okusebenzayo.

Inobungozi bama-antioxidants

Uphando lwezenzululwazi zempembelelo yama-antioxidants emzimbeni womntu ngokukhawuleza aluphikisi iingcamango zokuqala malunga nokuba luncedo. Ukuxhasa oku, amanani ngokufa kwabantu kumaqela athatha la mayeza achazwe. Iinkqubo ezahlukeneyo zokuvavanya impembelelo ebantwini zibonakalisa ukuba i-antioxidants kunye nempilo ayisoloko iphakathi kwemida. Kwaye kwisigqibo sokugqibela kuyimfuneko ukuqhubeka nezifundo zeklinikhi.