Namhlanje wonke umntu uyothuka ngama-radicals amahhala, achaphazela kakubi umzimba womntu, kodwa ngaba ngokwenene, okanye ngaba nguyena wesangqa.
Ngaba i-radicals yamahhala yenza ntoni emzimbeni womntu?
IiRadioals zamahhala ziyimveliso (i-molecule) ebonakalayo ngenxa yemetabolism . Ama-molecule akhiwe ngokukhululeka ajikeleze umzimba kwaye angonakalisa amangqeleli, obangela ukuba utshintsho kwisakhiwo seDNA. Inani le-radicals likhululekile linokuchaphazeleka zizifo, ukuguga okanye imisebe. Ukuba akunakwenzeka ukuba kuyimfuneko ukusebenzisa ama-antioxidants. Kodwa ngakwelinye icala i-radicals yamahhala isebenza njengekhuselo phakathi komzimba kunye nezifo ezahlukeneyo. Ukuba uyayilahla, umzimba uya kuba nzima kakhulu ukulwa nezifo ezinzulu kunye neentsholongwane. Enye into ebalulekileyo kunye ne-radicals yamahhala-bayalwa namaseli omhlaza. Ngoko ke, sinokugqiba ukuba i-radicals yamahhala iyabulala iiseli ze-pathogenic, izinto eziyingozi kunye nezinye iibhoksi ezisemzimbeni.
Ziziphi ezinye ii-radicals zamahhala ezisebenzisayo?
Umzimba womntu usebenze kakuhle kwaye unokumelana neentsholongwane nje kuphela, kodwa nezinye izifo ezingokwenyama nezengqondo zidinga i-radicals yamahhala. Ukuba unqanda i-radicals yamahhala kunye ne-antioxidants, ngoko unokukhokelela kwizifo ezinzulu. Misela apho ngqo emzimbeni kukho amaninzi kakhulu ama-radicals akhululekile kwaye akunjalo kwaye izazinzulu zifuna iindlela zokukwenza oku.
Yintoni oyenzayo ukwenzela ukuba ungakwandisi inani le-radicals yamahhala emzimbeni?
Ukuba uziva ulungile, ngoko umlinganiselo we-radicals ekhululekile emzimbeni ulinganisekile. Ukuze ungaphuli lo mlinganiso, khokela indlela efanelekileyo yobomi, ungabhemi, uphuze utywala, udle ngokufanelekileyo, udlale imidlalo. Kwakhona kukhuthazwa ngezifo zentsholongwane ezikhuselekileyo, ukongeza ngaphezu kokuthatha ii-vitamin complexes.
Antioxidants ekudleni
Zonke i-antioxidants zinokuhlulwa ngamaqela amabini: i-nature kunye ne-synthetic. Kukulungele ukunika ukhetho lwakho lwe-antioxidants yemvelo, kuba yiyo leyo inceda umzimba. Uninzi lwabo kwimifuno nezithelo.
- Zinceda ukuphucula i-radicals ezamahala i-retinol kunye ne-vitamin A. Ziqulethwe kukutya okulandelayo: izaqathe, iiperesi, i-apricot, njl.
- Omnye umncedi ofunekayo ngu- vitamin C , ininzi kwizithelo zelitrus, kunye ne-currant emnyama kunye ne-cowberry. Ukongeza kwiziqhamo, kufumaneka kwiimifuno: ipepper yaseBulgaria, isipinashi kunye namakhambi.
- I-antioxidant enhle i-vitamin E, efumaneka kwiimbewu, i-nut kunye neminqumo.
- Nceda unqande i-radicals flavonoids yamahhala, enokufumaneka kwi-tea ehlaza, igromegranate newayini ebomvu.
Kufuneka kuphela ukuba ukhumbule ukuba i-antioxidants iyatshatyalaliswa ngexesha lokhatshwa kolukhuni, ngoko kuzama ukutya oku ngentla apha ngentla. Kwakhona, abanako ukutywa ngetyuwa okanye bahlambuluke. Ama-antioxidants amaninzi afumaneka kwiingcambu kunye neziqholo. Yiyo kuphela into ephambili ayiyikuyidlula, njengokuba i-supersaturation yomzimba kunye ne-antioxidants ingakhokelela kwiingxaki ezinzulu.
Antioxidants kwizonyiso
- Kuye kwabonakaliswa ukuba i-antioxidants inokuthintela ukuguga kwasekuqaleni ngokusebenzisa:
- Coenzyme Q-10. Inokufumaneka kwioli yemifuno kunye neenantambo. Inceda ukuphucula ukunyaniseka kwesikhumba, kwaye ibuyisela kwakhona iiseli.
- Retinol. Ukhusela ulusu kwimiphumo emibi yimizila ye-ultraviolet.
- Katekisini. Ngaba itiye eluhlaza. Bavimbela isenzo se-radicals yamahhala, kwaye sinceda kunye nokukhulula isikhumba. Isetyenziswe kwi-sunscreens.