Selenium (Se) ie odnim iz naivazhlivishikh for liudini mikroelementiv. Minimal'na dobova norma potrebi liudini in seleni – 50,0 mkg. Vin diie iak antioxidant, protects klitinni membrani and poperedzhaie generatsiiu vil'nikh radikaliv, tim samim znizhuiuchi rizik viniknennia zakhvoriuvan' sertsia, krovonosnikh sudin and raku. Antioksidantni vlastivosti dozvoliaiut' vikoristovuvati tsei mikroelement for poperedzhennia viniknennia onkologichnikh zakhvoriuvan', shcho provokuiut'sia khimichnimi vplivami and radiatsiieiu. Selenium stimuliuie utvorennia antitil and tim samim pidvishchuie zakhist organizmu vid infektsiinikh and zastudnikh zakhvoriuvan'. Bere uchast' in viroblenni eritrotsitiv, promotes pidtrimtsi and prodovzhenniu seksual'noyi aktivnosti. Maizhe polovina selenu, shcho mistit'sia in cholovichomu organizmi, znakhodit'sia in nasinnievikh kanal'tsiakh iaiechok. Vin gubit'sia z eiakuliatom. Tomu for cholovikiv, iaki vedut' aktivne seksual'ne zhittia, potreba in ts'omu mikroelementi vishcha, nizh for zhinok. Vin zabezpechuie zakhist and rukhlivist' spermatozoyidiv, and iogo iakist' widely vikoristovuiut' with likuvanni cholovichogo bezpliddia. Selenium pereshkodzhaie starinniu kozhnoyi klitini and organizmu in tsilomu. Selenium znizhuie rizik viniknennia artritu, urazhennia sudin, insul'tiv and infarktiv, zapobigaie viniknenniu katarakti and pogirshenniu zoru, zokrema and starechogo. Vin vivodit' vazhki metali – rtut' and svinets'. Liudiam, iaki zhivut' in nespriiatlivikh ekologichnikh umovakh, slid obov'iazkovo podbati, shchob organizmu vistachalo selenu. Selenium vikonuie svoiu robotu in riznikh chastinakh liuds'kogo organizmu - tse skladova chastina bezlichi bilkiv, liposakharidiv and fermentiv. Iogo antikantserogenna diia not til'ki zapobigaie, and i zupiniaie rozvitok zloiakisnikh pukhlin. Vin neobkhidnii sintezu gormoniv shchitovidnoyi zalozi, shcho mistiat' iod. Tomu borot'ba z defitsitom iodu nemozhliva and natomist' selenovogo golodu.

Ale naibil'she vin vidomii iak mikroelement dovgolittia for rakhunok svoieyi antioksidantnoyi diyi. Pro role selenu iak vazhlivogo bioelementa svidchat' nastupni sposterezhennia:

1. IN mikrokil'kostiakh vin mistit'sia praktichno in vsikh tkaninakh organizmu, for viniatkom zhirovoyi

2. Vin oberigaie pechinku, skin and m'iazovi tkanini vid toksichnikh poshkodzhen' otrutokhimikatami, vil'nimi radikalami, radioaktivnim viprominiuvanniam;

4. Viiavliaie sporidnenist' to dobre vidomogo antioksidantu – vitaminu E

5. Ie potuzhnim imunomoduliatorom and kantserostatichnim agentom (transformuie aktivnist' imunnoyi sistemi takim chinom, shcho gal'muie shvidkist' rozvitku pukhlinnoyi tkanini);

6. Vkhodit', iak strukturnii component, to skladu antiokisliuval'nikh fermentiv (glutationreduktaza, peroksidaza and in.) membran klitin, shcho stoiat' on storozhi vid ushkodzhen' vil'nimi radikalami.

Zinc - vazhneishii from zhiznenno neobkhodimykh cheloveku mikroelementov. It igraet reshaiushchuiu role in podderzhke and uluchshenii vision. Sutochnaia norma postupleniia tsinka in body human - 10 mg, but bol'shinstvo liudei not poluchaet with pishchei neobkhodimogo kolichestva tsinka. Zinc bystro vyvoditsia from body in time stress and vrednogo exposure environmental environment. Fiziologicheskaia activity tsinka sviazana with its uchastiem in belkovom, zhirovom, uglevodnom obmene, sinteze nukleinovykh acids, immunogeneze and bioenergeticheskikh processes. IN body human osnovnye zapasy tsinka nakhodiatsia in blood, golovnom mozge, pancreatic zheleze, selezenke and liver. Zinc affects on all vidy obmennykh processes in body, poskol'ku is included in composition mnogikh enzymes and gormona insulina. It participates in obrazovanii nukleinovykh acids, proteins and promotes usvoeniiu tkaniami glucose. Besides that, zinc prinimaet uchastie in svobodnoradikal'nogo okisleniia lipidov, stabiliziruia obolochki membran, zashchishchaia their from damage, voznikaiushchikh vsledstvie pereokisleniiu. With nedostatochnom postuplenii tsinka with pishchei rezko zamedliaiutsia processes growth and polovogo development, razvivaetsia anemiia. Rekomenduetsia with tsel'iu korrektsii ratsiona pitaniia for / with: - sindrome khronicheskoi ustalosti; - povyshenie zashchity immune system; - normalization function cardiovascular system; rasstroistvakh vnimaniia or giperaktivnosti; - uluchshenie funktsii zritel'nogo apparata, health skin; - povyshenie antioksidantnoi zashchity body.