Potassium: nsuku zonke ukusetshenziswa isilinganiso

Inhloso yalesi ngephepha ukufunda indima amaseli eyinhloko adi- - potassium - e umzimba emzimbeni womuntu. Siphinde ukuthola ukuthi yini ezokwenzeka inani lansuku zonke i-potassium ne-magnesium kuzoqinisekisa ukusebenza zonke izitho ezibalulekile kanye nezinhlelo bokuphila emzimbeni.

Biochemistry, izinkinga zayo futhi amathemba

Ekuphileni kwethu kwansuku zonke, sivame ukusebenzisa imishwana efana: "Kuyadingeka ukuba adle ngoba kuyasiza." Ukuze izitatimende trite lonke isayensi, enikeza impendulo oluphelele kuya imibuzo mayelana ezempilo kanye nokudla, esekelwe Ukwakheka amakhemikhali izinto afakiwe imikhiqizo ukudla. Biochemistry study indima adi- e umzimba futhi ukhonza njengoba isisekelo ubudala izitho zomzimba, umsoco futhi ukudla inhlanzeko. umsebenzi Its: izindlela cwaningo olawula nokwenziwa kanye dissimilation ukusabela futhi ngayo indima izakhi zamakhemikhali, ezifana sodium, potassium, magnesium kanye chlorine emphilweni amangqamuzana omuntu futhi wonke umzimba. Dietetics, ngokusekelwe ucwaningo kwamakhemikhali, inquma ukuthi yangosuku potassium, insimbi, isibabule nezinye izakhi ezidingekayo ukuze kugcinwe evamile ezingeni umzimba.

I aphansi amakhemikhali ukwakheka eziphilayo

Ososayensi, biochemists luye lwabonisa ukuthi izitshalo, izilwane kanye nabantu aqukethe ingxenye amaseli izakhi kakhulu amakhemikhali ishadi lesikhathi. Potassium ne-magnesium, ukubaluleka lapho sicabanga kukhona Macro, okusho okuqukethwe kwabo kumaseli likhulu. Ake sihlole umsebenzi wabo kabanzi futhi uthole ukuthi yini kuyoba ilingane yangosuku potassium abantu.

indima potassium ukuthuthwa izinto ngokusebenzisa cell ulwelwesi

Ukuze ubone ukuthi indima potassium ukudluliswa ion ngokusebenzisa bilayer cell ulwelwesi zisebenzisa i inkomba ezifana permeability Coefficient R. It kuncike ukushuba we ulwelwesi cell, le solubility potassium ion in the ungqimba lipid kanye nokuhanjiswa kwe- Coefficient D. Ngokwesibonelo, ezimbotsheni obuntu erythrocyte ulwelwesi abakhethayo for potassium ion, futhi permeability yabo Coefficient 4 ntambama / s. Futhi ngempela ongaphakeme permeability ulwelwesi yengalo omude neurocyte - Axon - bathembele ngokuphelele iziteshi potassium. Nakuba kunjalo, kufanele kuphawulwe ukuthi they qeda nezinye ion, kodwa amanani aphansi permeability Coefficient kunalokho potassium. Ngokusekelwe osekushiwo, kuyacaca ukuthi iyoba yini indima e isimiso sezinzwa kudlala potassium, imali yangosuku okuyinto yisilinganiso sesifundo 2 amagremu, futhi iyiphi indlela nabantu abahileleke emsebenzini izinhlobo esindayo - kusuka 2.5 5 g

Effect potassium ion ku yisimiso senhliziyo nemithambo yegazi

Lonke ulwazi kanye nocwaningo eziphathelene ekusebenzeni kahle inhliziyo futhi sokujikeleza kwegazi umsebenzi, okwamanje ingenqophileko ngenxa ezingeni anda nezimo ezicindezelayo, ijubane zokuphila, ukwanda imikhuba elimazayo (ukubhema, ukusebenzisa uphuzo ngokweqile phakathi kwabantu). Izigameko zokushona angina, yenhliziyo Umthambo isifo, ingozi yokuhlaselwa isifo senhliziyo kanye nesifo sohlangothi manje eliphezulu kakhulu. Potassium, imali yangosuku ozokusebenza ngezi umzimba wethu ikakhulu nge ezibalulekile imikhiqizo yezilwane: inhlanzi, inyama yenkonyana, ubisi, normalizes blood pressure, ulawula innervation we myocardium. Lokhu kunomthelela nokuvimbela arrhythmias inhliziyo: arrhythmia futhi tachycardia. Asikho isidingo singalinaki iqiniso ukuthi isici Macro ezitholakala izitshalo eziningi, ukwaba ukudla kithi, okuyilezi: amazambane - 420 mg ku-beetroot - 155 mg endaweni iklabishi - 148 mg (100 g).

Good umngane potassium - magnesium

Kufanele kuqashelwe ukuthi kanye potassium umzimba evamile esitokisini futhi kudinga magnesium ion. Babhekisela macroelements futhi ngokuvamile isinyathelo synergistic eyingozi kwamakhemikhali. Magnesium, i-potassium ne-like, izinga nsuku zonke zazo kuqhathaniswa ephezulu (0.8 kuya 1.2 g), ulawula tonus kwemisipha lwamathambo, umsebenzi inhliziyo, Izilawuli ethwele amasignali e izicubu sezinzwa, ngakho kokubili macroelements esetshenziselwa nokuvimbela ukuqwasha, ukucasuka, ukushaywa uvalo ngaphandle uthi okuholela potassium ne-magnesium ukuntula.

Bobabili isici Macro kuziwa ekudleni kwabo imikhiqizo efana irayisi, nokunye okufana nokolweni, ubhontshisi, isibindi kanye nezinkukhu, kanye elibilile ubisi iziphuzo. ukusetshenziswa njalo ukudla okunjalo ivala isikhala yokuntuleka potassium emzimbeni womuntu.

Ubudala futhi ubulili umehluko umthamo macronutrients

Njengoba sishilo phambilini, kokubili isici trace - kanye magnesium, kanye potassium (yangosuku zazo kuhluka 2 kuya ku-4 amagremu ngosuku) - nomthelela ekwakhekeni ithambo izicubu kanye neqhaza ekukhuleni kwayo futhi ukulungisa. Lokhu kubaluleke kakhulu, ikakhulukazi eminyakeni yobungane. Ukuze uthole lemali edingekayo potassium (kusuka 0.15 kuya 0.3 g ngosuku) ekudleni kwengane kufanele kube izithelo samanje kanye amajikijolo, ikakhulukazi amabhilikosi, ubhanana, ama-strawberry. Izinto eziningi ezanele ingane kufanele adle yogurt, yogurt, inkukhu kanye namaqanda. Njengoba umzimba wengane kukhula ngokushesha, kudingeka omuhle iseli potassium kwibhalansi yansuku zonke. Athomu samakhemikhali abathintekayo amaprotheni zamagama, kwakheka glycogen is kokubhafa izakhiwo igazi, kodwa futhi uhlinzeke amaza nerve futhi imisipha. Sinezizathu ezizwakalayo ukusho ukuthi zonke lezi imisebenzi yenziwe potassium. Izinga nsuku zonke izingane salo 460 mg. Kudingeka kwalesi sakhi, kanye nokuqinisa impilo umzimba female. Daily kufanele eze bebathathu amagremu potassium. Sikhishwe yokuthi amafomu okunzima umsebenzi ngokomzimba kwenziwa ikakhulukazi amadoda, ngoba potassium isilinganiso sabo nsuku zonke kufanele kube kufika ku 5 amagremu.

Izazi zokudla baxwayisa ngokuthi ukusetshenziswa ushukela elicwengisiswe, ikhofi, utshwala amabhlogo ukumuncwa potassium kusukela ukudla etholwe pheshana emathunjini. kusilela Macroelements zinganqotshwa ngokusebenzisa izakhiwo Vitamin-amaminerali, njengokuthi "Duovit", "Supradin", noma engena ekudleni abantu emikhubeni emibi, izithelo ezomisiwe, walnuts, imbewu ithanga. Ngakho-ke kuyakuba potassium kuyinsakavukela nsuku zonke. Ngo ekuqukethe omisiwe amabhilikosi - 2.034 g okusekelwe 100 g umkhiqizo. Le ncwadi kumele ihlukaniswe ukudla eziningana kunokuba udle ngesikhathi, kungenjalo ungase uqaphele izimpawu of dyspepsia. Mayelana ukukhuthazwa yokuphila ososayensi asebenzayo ziye zasungula Ukudla lapho ibhalansi kangcono magnesium isidingo kanye potassium emzimbeni. Lokhu, ngaphezu kwakho konke, yethula ekudleni kalula digestible amaprotheni yemifino kanye Izingxube yalo, akudingi ukwelashwa eside ukushisa kanye Ilungiselela steamed. Ziqukethe potassium yangosuku e amagremu - kusuka 3 kuya 4.7, futhi lemali edingekayo magnesium, i-calcium, okusansimbi futhi ukulandelela izakhi.

Kungani ukudla kumele iqedwe

Yini engenzeka uma umzimba wethu bayojabulela yokuntuleka noma ngokweqile izici eziningana ezinjengolwazi magnesium potassium? kuyinsakavukela Daily wabo, khumbula kufanele kube 1,8-2 3-4,7 g futhi g, ngokulandelana. iziyaluyalu lefundo we wokugaya ukudla, iziyaluyalu sezinzwa, umfutho ophakeme wegazi kungenzeka ngenxa nokuntuleka into ezifana potassium. kuyinsakavukela Daily futhi kumele singeqi 4.7 amagremu, kungenjalo umuntu kutholakala ukuthi uphethwe yini polyuria, iziyaluyalu inhliziyo nezinso.