Anapeza mavitamini kuti kuonjezera moyo amayembekezeka

Ngakhale kulengeza kufufuza bwino za mankhwala a matenda chosafa pang'ono msanga, koma bwino kwambiri poyesayesa kupasula imfa ndi ukalamba wakhala anafika. Malingana ndi kafukufuku latsopano lofalitsidwa mu magazini Science wakuti vitamini nicotinamide riboside (NR) wataya mphamvu yotithandiza kusinthika kwa minofu minofu mu mbewa wamkulu, pamene kuwonjezeka kutalika kwa moyo wawo.

Kuyankhula za yojambula anzake, pa kafukufuku kutsogolera Johan Averks anafotokoza kuti mankhwala regenerative mukhoza kupeza phindu pa ntchito imeneyi. Iye ananena kuti tsiku lina mothandizidwa ndi zowonjezera zakudya, tingachite popanda opaleshoni.

Luso buluzi

Monga nyama zina zonse, pa moyo wa munthu pang'onopang'ono wotaya maselo chifukwa cha ukalamba. Zimenezi imatchedwanso selo imfa. Koma m'malo chabe kufa, thupi lathu nazo kotunga ake, kulimbikitsa chitukuko maselo tsinde.

Komabe, chifukwa ndife padziko lapansi kuti pa nthawi, luso limeneli buluzi kubweza pansi, ndipo n'kukumana ndi imfa ya thupi. Asayansi chidwi, kutalikitsa moyo wa munthu. Chotero, nthawi zonse kufunafuna njira mofulumira kuyamba ndondomeko kuchira mwamsanga pamene iwo amayamba pang'onopang'ono. Gulu lonse la tsopano ofufuza tingadziwire chidutswa chimodzi cha chithunzi cha.

ndi chinsinsi cha mitochondria chiyani?

Malinga ndi gulu la asayansi, chinsinsi zobisika mitochondria wathu, amene nthawi zambiri amatchedwa "zomera mphamvu" maselo athu. Izi organelles yaing'ono kupanga ndi mphamvu zosiyanasiyana njira yotere. Kukula kwa maselo apadera tsinde Mwachitsanzo, zimadalira mphamvu kwaiye mu mitochondria lapansi.

Iwo wapezeka kuti kwa mayitirokondiriyoni kukanika ndi chimodzi cha zizindikiro cha ukalamba. Choncho, olemba kuphunzira ndinaganiza zopeza chifukwa kulumikiza mwachindunji pakati kukanika ili ndi luso selo buluzi, poganiza kuti kubwezeretsa izo.

Pamene maselo tsinde kukhala, iwo ntchito m'matangadza lotchedwa pawiri nicotinamide adenine dinucleotide (nad +). Umagwira ntchito yofunika kwambiri kuonetsetsa kugwira ntchito za masiku onse mitochondria. Choncho ofufuza anaganiza kuti atchule akale mbewa NR, umene ndi kalambulabwalo kwa nad +, kuti tiwone chimene mmene adzakhala ndi mphamvu zawo buluzi ena a minofu.

zotsatira za kafukufukuyu

Zotsatira zake zinasonyeza kuti pambuyo ka NR, mbewa anatha kupanga ambiri ena a minofu tsinde kuti kenako anadzakhala ena a minofu wamkulu, kuwonjezeka kupirira kwawo ndi ntchito. Mwachitsanzo, iwo anali okhoza ntchito maola kukhala mosamala kwambiri.

Mbewa mankhwala NR, anali wautali kuposa omwe sanali kupatsidwa vitamini mofanana mu _3. N'zochititsa chidwi kuti olemba za phunziroli sanaulule zovuta zilizonse chowawa mbali ngakhale pamene kutumikiridwa pa mlingo waukulu wa NR.

Kumene, ntchito pamafunika zambiri pamaso mungati asayansi akwanitsa kukhala ndi mankhwala. Pajatu sanayambebe amadziwika bwino momwe kapena otetezedwa, vitamini imeneyi angagwiritsidwe ntchito pa matenda a ukalamba anthu.