Nkhani

Tiyi polyphenols mu tiyi wobiriwira tiyi ndi mtundu wa zigawo zikuluzikulu sungunuka ndi zambiri zili mu tiyi, komanso ndi zinthu zazikulu tiyi kukhala ndi zotsatira zake pa thanzi.Oimira ambiri ndi makatekini (phenols), omwe amakhala ndi zotsatira zambiri, monga anti-oxidation (kuchotsa ma radicals opanda okosijeni), odana ndi kutupa, amachepetsa kuchuluka kwa matenda amtima, amachepetsa lipids m'magazi, amachepetsa mapangidwe amafuta amthupi, antibacterial, kusintha. chilengedwe cha zomera za m'mimba ndi zina zotero.Kafukufuku akuwonetsa kuti mutatha kumwa kapu ya tiyi kwa theka la ola, mphamvu ya antioxidant (yokhoza kulimbana ndi ma radicals opanda mpweya) m'magazi imawonjezeka ndi 41% ~ 48%, ndipo imatha kwa ola limodzi ndi theka pamtunda waukulu.Kuphatikiza apo, tiyi polyphenols ndiwowonjezeranso zakudya ndipo nthawi zambiri amagwiritsidwa ntchito powonjezera chakudya.

EGCG ndi katekisimu wochuluka kwambiri mu tiyi ndipo ndi antioxidant wamphamvu yemwe angakhale ndi ntchito zochizira pochiza matenda ambiri.Amapezeka mu tiyi wobiriwira koma osati wakuda.Pakupanga tiyi wakuda, makatekini amasinthidwa kukhala theaflavins ndi thrarubigins.M'malo otentha kwambiri, kusintha kwa epimerization kumakhala kovuta kwambiri, ndalama zomwe zatayika mukuwonekera mwachidule ndizochepa.Ndipotu, ngakhale pamene zinthu zapadera zinagwiritsidwa ntchito popanga kutentha kwambiri kuposa madzi otentha, ndalama zomwe zinatayika zinawonjezeka pang'ono.Kuphatikiza apo, adapezeka kuti ndi amphamvu topoisomerase inhibiotr, ofanana ndi mankhwala ena a chemotherapeutic anticancer.Katunduyu atha kukhala ndi udindo wowonera zotsatira za anticarcinogenic;komabe, palinso kuthekera kwa carcinogenic.Kudya kwambiri kwa mankhwala a polyphenolic pa nthawi ya mimba kumaganiziridwa kuti kungapangitse chiopsezo cha neonatal leukemia.Zowonjezera za bioflavonoid siziyenera kugwiritsidwa ntchito ndi amayi apakati.EGCG yakhala ikukhudzidwa ndi kuchepetsa chiopsezo cha khansa, komanso kuwonjezeka kwa imfa.Maphunziro enanso akuchitika kuti afufuze zotheka zotere pankhani za anthu.Ena amakhulupirira kuti amachepetsa cholesterol.Komabe maphunziro sanapeze ulalo wotero.Umboni wina umasonyeza kuti kumwa kwambiri tiyi kungachepetse chiopsezo cha matenda a dementia, ndi chiopsezo cha khansa zina.