Mukati
Antioxidant ruzivo nhanho dzese dzenzira. Ivo vakagadzwa sevadziviriri vemuviri wemunhu kubva kune zvinokuvadza zvakanyanya.
Antioxidants zvinhu zvinodzora kuunganidzwa kwemahara radicals, oxidation byproducts. Radicals inogona kukuvadza maseru, kusanganisira DNA, uye inotungamira mukukura kwezvirwere zvakasiyana.
Itsika kutaura kune antioxidants sevhitamini E, A, C, D, trace elements - selenium, B-carotene, pamwe neflavonoids, uye zvimwe zvinhu zvakawanda. Yese inogadzirwa nemuviri uye inowanikwa mukudya kwezvirimwa (nezvisingawanzo kunze).
Zvinotendwa kuti antioxidants inononoka kuchembera uye inodzivirira kubva pagomarara. Ndeapi ngano ari kutenderera achitenderedza chokwadi nezve izvi zvinhu, uye chii chaunofanira kuziva nezve antioxidants?
All Antioxidants Akanaka
Antioxidants inoshanda nenzira dzakasiyana. Mumwe nemumwe antioxidant anoona nzvimbo yake yemahara radicals. Antioxidants haichinjiki, mamwe anonyanya kushanda kana akabatanidzwa nemumwe, mamwe ari ega.
Sarudzo yakanakisa ndeyekugadzirisa dhayeti yako kuitira kuti zvese zvinogoneka antioxidants zvivemo mazviri. Panguva imwecheteyo, synthetic antioxidants haigarobatwa nemuviri.
Maererano nezvidzidzo zveGermany, dzimwe nguva kutora zvinodhaka zve antioxidant zvinokanganisa kunzwa kwe insulin yemuviri. Zvimwe zvidzidzo zvakaona kuti varume vakatora beta-carotene supplements vakaita gomarara. Madzimai zvakare aive nemukana wakawedzera wegomarara reganda kana vakawedzeredza pane zvekudya zvine mavhitamini C, E, beta-carotene uye zinc.
Antioxidants inowanikwa chete mumiriwo nemichero.
Zvose zvinogadzirwa nemishonga - michero nemiriwo, majiroji, nyemba, zviyo, nuts nembeu, marudzi ose etii, miriwo, waini tsvuku uye chokoti yakasviba, pamwe chete negungwa - inokonzera antioxidants. Zvirimwa zvinogadzira izvi zvinosanganisa tupukanana uye UV kudzora. Zviyo zvakanatswa uye zvepasi ndizvo zvisinganyanyi kukosha antioxidants.
Antioxidants inowanikwawo mune zvishoma muzvigadzirwa zvemhuka - nyama, hove uye hove dzegungwa, mukaka nemazai.
Antioxidants Dzokazve
Iyo yekurwisa-kukwegura mhedzisiro ye antioxidants haina kuratidzwa nesainzi. Zvinotendwa kuti zvinongodzivirira kukwegura nguva isati yakwana. Asi ivo havagone kumutsidzira muviri. Zvizoro zvine antioxidants zvakare hazvina basa: zvinongoshanda chete kubva mukati.
Mahara radicals muvengi wemuviri
Mahara radicals haisi yakaipa isina mamiriro iyo inofanirwa kushingirira kuparadza. Radicals vanoita akati wandei akakosha epanyama mashandiro: ivo vanotora chikamu mukuwedzera kweanogadzira mabhaisikopo, anobatsira kubatanidza masvingo etsinga dzeropa, uye kukurudzira sero kufa.