Shin kun san yadda tsarin watsa bayanai ke aiki a matakin tsarin juyayi? Shin kun san cewa glutamate yana taka muhimmiyar rawa a cikin aikin?
Wataƙila a wannan lokacin kuna tunani game da sanannen "umami", ko dandano na biyar na gastronomic, kuma a wani ɓangaren yana da alaƙa da batun (amma za mu bayyana wannan daga baya), duk da haka, gurasar da muke magana a kanta a asali, amino acid ne wanda aka harhaɗa a matakin sifofin neuronal.
Tsarin juyayi yana daidaitawa ta hanyoyi daban-daban na ayyukan amsawa na jiki zuwa damuwa ko motsa jiki, wannan yana nufin cewa, kafin wani abin motsa jiki da gabobin masu karɓarmu suka gano, ƙungiyarmu ta ƙwayoyin jijiyoyi suna aiki, don haka wannan bayanin ya isa tsakiyar tsarin juyayi, inda aka samar da amsa wanda iska mai matsakaici (reflex arc) ke fitarwa.
Yanzu da kyau Wace rawa glutamate ke takawa a duk wannan? Da kyau, yana faruwa cewa a duk cikin wannan tsarin musayar bayanan-mai motsawar, an ƙirƙiri hanyar sadarwar bayanai, wanda ƙananan jiyoyi suke da mahimmanci a cikin wannan canjin. Synapse! Don haka, tsarin da abubuwa biyu suka haɗu don aiwatar da musayar ya zama sananne, kuma a wannan lokacin ne abubuwan da ke tattare da yanayin wannan ɓangaren, wato, masu juyawar jijiyoyin jiki, suka kasance wuri mai mahimmanci, tunda godiya ga su garanti cewa haɗin tsakanin jijiyoyi.
Canjin canjin da masu cin abinci
Sanya mu a cikin mahallin, shin kuna tuna lokacin da kuka taka yatsan ku ba da sani ba, ko kuma taɓa wani wuri mai zafi? Yanayinku ya kasance nan da nan, kun cire hannunka, ko yankin jikinku da abin ya shafa, don kiyaye amincinku. Tabbas, kun tabbatar "Na aikata shi ba tare da tunani ba", amma, wannan ba gaskiya bane. Kamar yadda Bayan amsar ku akwai hadadden tsarin jijiyoyi, wanda ya baiwa kwakwalwar ku damar tsara amsa.
Tsarin tsakiya na tsarin juyayi shine kwakwalwa, akwai bayani dalla-dalla kan dukkan tunani, fahimta da martani an tsara su, duk da haka, baya cikin karfin tsarin kwakwalwa, na daukar sigina; Wannan shine dalilin da ya sa akwai tsarin salon da ke hade da wannan tsarin, wanda ake kira neurons, wadanda ke kula da yada wannan bayanin, daga asalin inda aka tattara shi, zuwa sassan tsarin jijiyoyi na tsakiya, wadanda ke da alhakin tsara martani kamar yadda samu kara kuzari.
Neurons suna da sifa ta sifa, wanda mahaifa ta kirkira, wanda ke cikin wani tsari da ake kira "Soma", Sun kuma gabatar da wani nau'in silinda mai tsayi wanda ake kira" jikin neuron ", wanda ke hada jijiyar da jijiyar. Yunkurin Glutamate yana faruwa a cikin wannan tantanin halitta. Kwayar halitta ke samar da wannan amino acid din, tunda tana bukatar ta iya kulla alaka da sauran jijiyoyin jiki (synapses), kuma wannan bangaren ne yake samar da sauki, ta hanyar abubuwan kara kuzari da aikin kwayar halitta, ci gaban sanannen hanzarin baka, wanda ba komai bane face da'irar-maida martani.
Yanayin yanki
Amino acid ne mai mahimmanci, wanda aka hada shi a cikin kwayar halittar "kwayar cuta" mai juyayi, komai yana farawa ne daga glutamine, wanda yake amine mai yawa a jiki, musamman a cikin tsokoki. A wannan yanayin, ana lura da matsakaiciyar samfur, wanda aka sani da suna glutaminase, kuma a ƙarshe neuron yana samar da glutamate, amino acid da ake buƙata a cikin hanyoyin watsa labarai na motsa jiki da martani. Wannan ɓangaren an kama shi ta hanyar neuyna mai amfani, ta hanyar takamaiman masu karɓa, kuma suna da alaƙa da shi.
Tsari a cikin glial cell: A matsayin ƙarshen ƙarshen sake zagayowar da ke ganin farkon sa a cikin aikin da aka bayyana a sama, abu na biyu yana faruwa wanda ya rufe zagayen, wanda aka aiwatar, godiya ga yaduwar wannan amino acid mai karɓar neurotransmitter zuwa ga glial cell, wanda shine babbar tashar . na kashin baya, kuma a cikin wannan tsarin juyawar baya yana faruwa kuma an sami glutamine, wanda aka sake ɗauke shi ta ƙananan mahaukaci, don fara sabon tsari.
An bayyana tsari ne mai ci gaba, wanda ke faruwa a cikin dubun sakan, tun da ci gaban arc wani abu ne mai ci gaba, kuma yana da mahimmin mahimmanci wajen kiyaye walwala a cikin ɗan adam.
Ayyuka a cikin jiki
Glutamate sananne ne saboda kasancewarsa cikin lamuran neuronal a matakin tsarin mai juyayi, kodayake, shi ma yana ƙayyade hada wasu abubuwan:
- Samuwar sunadarai: Ta hanyar shiga cikin hanyoyi daban-daban na rayuwa, yana aiki ne a matsayin tsinkaye a cikin samuwar mahadi, musamman waɗanda ke da yanayin furotin.
- Neurotransmitter: Wannan shine mafi mahimmancin rawarta, tunda yana da babban shiga cikin hanyoyin sadarwa tsakanin ƙananan ƙwayoyin cuta, inda yake haifar da farantawa sifofin da ke haɓaka watsa kwazo da motsin rai.
Neurons suna sakin gilamate da aka hada ta hanyar maganinsu, kuma wannan yana aiki ne a matsayin manzon sunadarai, ana kama shi ta wasu sassa na musamman da ake kira masu karɓa na furotin.
- Masu karɓar furotin masu alaƙa: N-methyl-D-aspartate, AMPA, Kainate, wasu waɗanda ke karɓar glutamate sune ake kira metabotropics. Kodayake yana yiwuwa tsarin musayar bayanai tsakanin jijiyoyin ya auku ta hanyar jigon hanjin daya, tare da dendrites din wani (tsarin wannan kwayar halitta), yawanci yana bukatar aikin abubuwa masu motsa rai.
Gishirin Monosodium
A ma'anar da yawancin mutane ke amfani da ita, idan muka yi maganar "glutamate", tana nufin gishirin da ke zuwa sakamakon aikin kwayar amino acid tare da sinadarin sodium wanda ba shi da asali.
Wannan bangaren se an tsawaita shi da sunan umami ko ajinomoto, kuma ya sami aikace-aikace da yawa a masana'antar abinci:
Abincin Asiya: Haɗuwa da umami, azaman dandano na biyar a duniya, yana ba da izinin shirya girke-girke da yawa, kuma a zahiri yana cikin asalin abubuwan wannan al'adun gastronomic kamar algae (daga 230 zuwa 3380 mg) da waken soya (450 zuwa 700 mg) .
The umami, fAn bayyana shi azaman ɗanɗano mai ɗanɗano, wanda ke samar da abubuwan jin daɗi akan murfin. Kuma masanin kimiyya ne Kikunae Ikeda, wanda yayi aiki a Jami'ar Tokyo, wanda ya haɗu da cewa jin daɗin da kombu broth broth ya samar shine gishirin monosodium. Amfani da ajinomoto a cikin abinci yana haifar da daɗi wanda ba za a iya bayyana shi da kalmomi ba, kuma a lokuta da yawa ya zama mai jaraba, wanda ke haifar da mu ga wuce haddi.
Abincin da ba a sarrafa shi ba: Ana samun gishirin Monosodium a cikin abinci ta halitta, ba tare da wannan ma'anar ba cewa ya zama babban abu a cikin shirye-shiryensa, a ƙasa akwai wasu daga cikinsu tare da abubuwan da suka dace da gishirin monosodium:
- Tumatir (140-250 MG)
- Dankali (30-180 MG)
- Ham (340 MG)
- Green shayi (200- 650 MG)
- Cuku: parmesan (1150 mg), itacen al'ul (180 mg), roquefort (1200 mg).
Kwayoyi: A wani lokaci, gabatar da kwamfutar hannu 500 MG tare da wannan ɓangaren ya shahara a kasuwar kyauta. An ayyana su azaman "abincin ƙwaƙwalwa", kuma a cikin tallan tallace-tallace, an samar da samfurin da zai iya kunnawa da motsa kwakwalwa. Duk da cewa wannan ba gaba ɗaya ƙarya bane, yana da mahimmanci a lura cewa yakamata ayi taka tsantsan da cin abinci. Yana da haɗari don canza daidaitattun tsarin juyayi, wanda ke haifar da ciwo, wanda aka fi sani da "Daga gidan abincin China".
Ciwon abinci na Sinanci: Wasu masana kimiyya sun tabbatar da cewa mafi munin abin kirkire-kirkire da aka kirkira a matakin gastronomic shine wannan gishirin monosodium, wanda cin sa yake dagula al'amura a matakin tsarin jijiyoyi, inda ake hada amino acid a dabi'ance a matakin jijiyoyin; A saboda wannan dalili, cin abinci tare da wannan mahaɗin yana haifar da ƙaruwa a matakan neurotransmitter, wanda a cikin kansa yana da halaye waɗanda ke motsa ayyukan synapse. Oara wuce gona da iri wani abu ne mai tayar da hankali, tunda yana haifar da yanayin gajiya ga mutumin da ya gamu da shi, wanda, a cikin lamuran da ke faruwa, na iya haifar da mutuwar ƙwayoyin cuta. Za'a iya lissafa sakamakon shan ajinomoto a cikin mafi yawan alamun bayyanar:
- Dizziness
- Ciwon ciki
- Ciwon kirji.
- Asma
- Izarfafawa (idan akwai marasa lafiya, ko tare da ƙaddarar jijiyoyin jiki).