Asidi lactic mu minofu - mnzanu kapena mdani?

Anthu onse amene akukhudzidwa yambiri bwino chowawa woyaka kutengeka m'minofu, chimene mapeto zimatipanga ife kusiya kukambiranako atasinthana maudindowo. Kupweteka ndi kwaiye pa gulu asidi lactic mu minofu. Kodi kubweretsa nkhani imeneyi ndipo ngati n'kotheka kuona zoopsa?

asidi Lactic ndi zimene asayansi kuitanira mkhalapakati amuzolengedwa pa zimam'patsa kagayidwe. Chakudya, zomwe amaona kuti ndi gwero la mphamvu kwa minofu yathu, zinthu thupi, mtima shuga. Ambiri a shuga umalowa m'magazi, anyalanyaza chiwindi ndi akulowa minofu. Apa ndi mu ndondomeko ya kutembenuka ake ku asidi lactic.

Asidi lactic mu minofu tichipeza zigawo ziwiri: lactate ion ndi ion wa hydrogen. Amafotokozera komaliza, ndipo ndi chopweteka kwambiri woyaka kumva ndi vuto pa maphunziro. Ndi zina ndi chizindikiro loperekedwa ndi mitsempha, amachepetsa contractions minofu ndi zinthu deceleration zochita mphamvu. Kuyambira pa maphunziro mofulumira magwiritsidwe carbons, lactic asidi mlingo kupanga ukuwonjezeka. Pansi bwinobwino zinthu, imagwera msanga minofu mwachindunji mu m'magazi ndipo kenako mu chiwindi, komwe ndi "chuma nyumba" kwa chilengedwe cha glycogen. Koma chiwindi afika kotala la kuchuluka kwake: enawo ntchito monga mafuta kuti "wosakwiya" ulusi minofu. Ndi tamaliza maphunziro asidi lactic Kodi sakwanitsa kuti anachokera ku minofu amasonkhana kumeneko, kuchititsa kusapeza bwino. Choyenera kuchita zimene asidi lactic amasonkhana minofu mofulumira kuposa linanena bungwe la chimene chimatchedwa lactate pakhomo. Pakuti kachitidwe mantha amenewa asidi lactic mlingo - ichi ndi chizindikiro kuti thupi ayenera kupuma. Pali kuchepetsa magazi, zomwe zimabweretsa kumverera wa kutopa.

asidi Lactic kawirikawiri amatamanda ndi zowopsya sangaganize. Mwachitsanzo, nthano wamba kuti asidi lactic mu minofu chifukwa cha ululu ndi matumbo omangana pambuyo thupi. Ndipotu, mlingo wayamba kusiya nthawi yomweyo pambuyo kuchotsedwa ntchito. Ndipo ngati mukumva kupweteka kwa minofu patapita masiku angapo pambuyo womberani, asidi lactic mwamtheradi kanthu kochita ndi izo - pali chabe ayi. Pankhaniyi, chifukwa mipata ndi minofu CHIKWANGWANI nsalu (zidzachitika pa kuwuka kulemera) kapena kutupa. Khunyu kudzali chifukwa chakuti maselo minofu overexcited minofu kutopa.

Monga mukuonera, asidi lactic ndi ululu minofu umanena lokha pa maphunziro. Kuti mofulumira mupewe minofu ya thunthu, othamanga zambiri amachita osambira otentha ndipo zofikisa. Koma njira zimenezi, kafukufuku akusonyeza kuti pa mlingo wa asidi lactic sanali bwanji. Zambiri zothandiza kwambiri yogwira, ndiye kusintha kwa katundu minofu. Choncho, ambiri mapulogalamu maphunziro amene cholinga moti Njira ndi masewera olimbitsa kwambiri ndiponso kupirira thupi. Kupirira maphunziro monga kuthamanga, kupalasa njinga kapena kusambira, kuthandiza minofu atengere katundu wolemera, amene amalola mlingo linanena bungwe la chidulo lactic kwa minofu minofu.

Choncho, asidi lactic mu minofu - ndi m'malo wothandizira wathu. Iwo akutumikira monga gwero la mphamvu kwa minofu yathu ndi zipangizo za ulimi wa glycogen. The mafuta lidalembedwa ndi a mitsempha ya magazi, imene asidi lactic amapatsirana wina mu ulusi zina minofu, komanso chiwindi. Koma kutopa pambuyo thupi, pali chachikulu udindo kusewera ndi zakudya wochita mpikisano. Pamaso pa yambiri chakudya chakudya kumathandiza kuti adzaze nkhokwe ya shuga ndi glycogen, ndalama m'kalasi, amene nawonso, amachepetsa nthawi chofunika kuti achire pambuyo workouts.