Potassium: kullum amfani rate

Manufar wannan takarda shi ne ya yi nazarin rawar da babban sel da sinadaran abubuwa - potassium - a cikin metabolism na jikin mutum. Mun kuma gano abin da kullum kudi na potassium da magnesium zai tabbatar da aiki na duk muhimmanci gabobin da kuma physiological tsarin na jiki.

Biochemistry, ta matsaloli da al'amurra

A rayuwar yau da kullum, mu sau da yawa amfani da kalmomi kamar: "Wajibi ne a ci saboda yana amfani." Domin trite kalamai ne a dukan kimiyya, bada wani iyakarsa amsar da tambayoyi game da kiwon lafiya da kuma gina jiki, dangane da sinadaran abun da ke ciki na abubuwa da suke kunshe a cikin kayayyakin abinci. Biochemistry karatu da rawar da sinadaran abubuwa a cikin metabolism da kuma hidima a matsayin tushen shekaru Physiology, abinci mai gina jiki da kuma abincin kiwon lafiya. Its aiki ne: binciken sunadaran gudãnar assimilation da dissimilation halayen da kuma elucidate rawar da sinadaran abubuwa, kamar sodium, potassium, magnesium, kuma chlorine a cikin rayuwar mutum Kwayoyin da dukan kwayoyin. Dietetics, dangane da biochemical karatu, kayyade abin da kullum kudi na potassium, baƙin ƙarfe, sulfur da kuma sauran abubuwa dole domin gyaran al'ada rayuwa matakin.

A na farko sinadaran abun da ke ciki na halittu

Masana kimiyya, biochemists sun nuna cewa shuke-shuke, da dabbobi da mutane dauke da wani ɓangare na sel mafi sinadaran abubuwa na lokaci-lokaci tebur. Potassium da magnesium, da darajar da mu la'akari ne da Macro, watau su abun ciki a cikin Kwayoyin ne manyan. Bari mu bincika su aiki a more daki-daki da kuma gano abin da zai zama daidai da kullum kudi na potassium ga mutane.

potassium rawa a cikin kai da abubuwa ta hanyar cell membranes

Don sanin muhimmancin potassium a canja wuri na ions ta cikin jikin tantanin bilayer amfani da wani nuna alama kamar permeability coefficient R. Ya dogara da kauri daga cikin cell membrane, da solubility na potassium ions a cikin lipid Layer kuma da yadawa coefficient D. Alal misali, pores na mutum erythrocyte membrane zabe domin potassium ions, da kuma su permeability coefficient ne 4 pm / s. Har ila yau quite low permeability membrane na dogon hannu na neurocyte - axon - gaba daya dogara da potassium tashoshi. Ko da yake ya kamata a lura da cewa ba za su iya wuce da kuma sauran ions, amma tare da ƙananan dabi'u na permeability coefficient fiye da na potassium. Bisa ta gabatar ba, ya bayyana abin da rawa a cikin juyayi tsarin taka potassium, a kullum kudi wanda shi ne wani talakawan na 2 grams, da kuma ga mutanen da suka tafiyar da nauyi aiki iri - daga 2.5 zuwa 5 g

Effect na potassium ions a kan zuciya da jijiyoyin jini tsarin

All bayanai da gudanar da bincike game da yadda ya kamata a aiki na zuciya da jijiyoyi aikin, shi ne a halin yanzu sosai dacewa saboda da ya karu matakin na stressful yanayi, kara da taki na rayuwa, da na ruwan dare na cutarwa halaye (shan taba, shan barasa a tsakanin yawan jama'a). A abin da ya faru na angina, jijiyoyin zuciya jijiya cuta, hadarin ciwon zuciya da kuma bugun jini ne yanzu sosai high. Potassium, a kullum rate wanda ya zo a cikin jikin mu musamman tare da m dabba da kayayyakin: kifi, naman maraki, madara, daidai a jini, shirya innervation na myocardium. Wannan na taimaka wa rigakafin cardiac arrhythmias: Arrhythmia da tachycardia. Babu bukatar watsi da gaskiyar cewa Macro kashi samu a dama shuke-shuke, bauta abinci mana, wato: dankali - 420 MG a cikin gwoza - 155 MG a wani kabeji - 148 MG (da 100 g).

Good abõkinsa potassium - magnesium

Ya kamata a lura da cewa tare da potassium ga al'ada metabolism a cikin cell ma bukatar magnesium ions. Su koma ga macroelements kuma sau da yawa aiki synergistic a biochemical halayen. Magnesium, potassium da kamar, da kullum kudi na wanda shi ne gwada da high (0.8 zuwa 1.2 g), shirya tonus na kwarangwal tsoka, zuciya aiki, controls dauke da sakonni a cikin m nama, sabili da haka duka biyu macroelements amfani don rigakafin rashin barci, irritability, tsoro jihohi sakamakon potassium da magnesium rashi.

Dukansu Macro kashi zo da rage cin abinci tare da kayayyakin, irin su shinkafa, buckwheat, wake, hanta da kuma wuraren kiwon kaji, kazalika da fermented madara yanã shã. Regular amfani da wannan abinci Rama don rashin potassium a cikin jikin mutum.

Age da kuma jima'i da bambance-bambance a cikin sashi na macronutrients

Kamar yadda muka ce a baya, duka biyu alama kashi - da magnesium, da kuma potassium (kullum kudi na wanda dabam daga 2 zuwa 4 grams per day) - shafi samuwar kashi nama da kuma taimaka wajen ci gaba da kuma gyara. Wannan yana da muhimmanci sosai, musamman a yara. Don samun da ake bukata adadin potassium (daga 0,15 zuwa 0.3 g per day) a cikin abinci na yaro dole ba 'ya'yan itatuwa da kuma berries, musamman apricots, ayaba, strawberries. A isa yawa yaro ya ci yogurt, yogurt, kaza da kuma qwai. Kamar yadda yaro ta jiki ne na girma da sauri, yana bukatar a kullum m cell potassium balance. A ions da sinadaran abubuwa da hannu a gina jiki kira, da glycogen aka kafa buffering Properties na jini, amma kuma samar da jijiyar da tsoka ƙanƙancewa. Akwai kowane dalilin da cewa, duk wadannan ayyuka suna yi da potassium. A kullum kudi na ta yara ne 460 MG. Buƙatu na wannan kashi, kuma da tabbatarwa da kiwon lafiya na mace jiki. Daily kamata zo har zuwa uku grams na potassium. Ganin cewa a cikin tsanani siffofin jiki aiki ne yake aikata mafi yawa da mutane, don su kullum potassium kudi ya zama har zuwa 5 grams.

Nutritionists yi gargaɗi da cewa yin amfani da mai ladabi sugar, kofi, barasa tubalan sha na potassium daga abinci samu a cikin gastrointestinal fili. Macroelements gaira za a iya shawo kan ta yin amfani da wani bitamin-ma'adinai gidaje, kamar "Duovit", "Supradin", ko da yake ya shiga cikin abinci na mutane da miyagun halaye, 'ya'yan itace dried, walnuts, kabewa tsaba. Saboda haka zai zama potassium kullum kullum. A da abinda ke ciki bushe apricots - 2.034 g bisa 100 g na samfur. Wannan girma kamata a raba da dama da abinci maimakon ci a lokaci, in ba haka ba za ka iya kalla bayyanar cututtuka na dyspepsia. A dangane da gabatarwa da wani aiki salon masana kimiyya sun ɓullo da wani tsarin ci a cikin abin da mafi kyau daidaituwa da bukatar magnesium da potassium a cikin jiki. Wannan, a sama da dukan, gabatarwar a cikin abinci da na sauƙi digestible furotin xin kayan lambu da kuma cakuda daga gare ta, ba ya bukatar dogon zafi magani da kuma shirya steamed. Sun ƙunshi potassium kullum kudi a grams - daga 3 zuwa 4.7, da kuma bukata adadin magnesium, alli, da baƙin ƙarfe, da gano abubuwa.

Me abinci ya zama cikakken

Abin da zai iya faruwa idan jikin mu za su fuskanci wata rashin ko wuce haddi na abubuwa kamar magnesium da potassium? Daily kullum na su, yi tunani ya zama 1,8-2 3-4,7 g kuma g, bi da bi. Tsari cuta na narkewa kamar, juyayi da cuta, hauhawar jini na iya faruwa a sakamakon rashi na wani kashi kamar potassium. Daily kullum da shi kuma kada wuce 4.7 grams, in ba haka ba wani mutum kamu polyuria, cuta na zuciya da kuma kodan.