Ko te Waikawa N-Methyl-DL-Aspartic he matū kei roto i te akomanga o ngā waikawa amino. E mōhiotia whānuitia ana mō tana mahi i roto i te koiora roro, he rite tēnei matū ki te aspartate e whakahohe ana i ngā kaiwhakawhiwhi Waikawa N-Methyl-DL-Aspartic i roto i te roro. He mahi nui tā ngā kaiwhakawhiwhi NMDA i roto i ngā momo tukanga pūnaha io, tae atu ki te ako, te mahara, me te kirihou synaptic.
Ki te hiahia koe ki te mōhio he aha te N-Methyl-DL-Aspartic Acid, me mārama tuatahi tātou he aha te waikawa amino? Ko te waikawa amino te waeine taketake o te pūmua, ā, ko te pūmua te wāhanga matua o ngā matū koiora maha i roto i ngā pūtau tangata, pērā i ngā whākōkī, ngā paturopi, ngā uaua me ngā kiko. Mā te kai tika i ngā waikawa amino e ranea ana ka taea te pupuri i te hanganga pūmua hauora me te whakatikatika, me te whakatairanga i te tipu me te whakatikatika o ngā kiko o te tinana.
He mea nui ngā waikawa amino mō te mahi tika o ngā pūnaha me ngā mahi maha o te tinana. Ko te kai i ngā momo waikawa amino maha i roto i te nui me te tika tētahi o ngā mea nui hei pupuri i te hauora.
Ko te N-Methyl-DL-Aspartic Acid he matū methylated o te waikawa aspartic (Astentic Acid) me te rōpū methyl.
He isomer tēnei o te waikawa aspartic me te rōpū methyl e piri ana ki te ngota hauota. He matū ahu mai i te waikawa amino e mahi ana hei agonist motuhake i ngā kaiwhakawhiwhi NMDA, e whai ana i te mahi a te glutamate, te neurotransmitter e mahi noa ana i tēnei kaiwhakawhiwhi.
Kei roto te waikawa N-Methyl-DL-Aspartic i ngā momo rauropi, tae atu ki ngā tipu me ngā kararehe.
He mahi koiora tōna i roto i te tinana ora, ā, e whai wāhi ana ki ngā momo tukanga ā-tinana, pērā i te hanga me te tukunga o ngā neurotransmitters, te hanga pūmua, me ētahi atu.
Hei tāpiritanga, he kaiwhakatikatika roro anō hoki ia, he pānga whakahaere tō te N-Methyl-DL-Aspartic Acid i roto i te pūnaha io, ā, e whai wāhi ana ki te tuku tohu io me te tiaki io.
Ko te Waikawa N-Methyl-DL-Aspartic, he matū e puta noa ana i roto i te roro o te tangata, he mahi nui tāna i roto i te kirihou o te synaptic, he tukanga nui i roto i te ako me te hanganga mahara. Ko te kirihou o te synaptic e pā ana ki te kaha o ngā synapses o te roro ki te whakapakari, ki te ngoikore rānei i roto i te wā, i runga i te kaha me te auau o te mahi io. Ka pā motuhake te NMDAA ki ngā kaiwhakawhiwhi N-Methyl-DL-Aspartic (NMDA), e whai wāhi ana ki te potentiation roa (LTP) - te whakapakari i ngā hononga synaptic.
Ko tētahi o ngā huarahi matua e taea ai e te N-Methyl-DL-Aspartic Acid te whakapai ake i te mahara ko te whakahaere i te whakawhitiwhiti kōrero i waenga i ngā pūtau roro. Ka mahi te NMDA hei neurotransmitter e herea ana ki ngā kaiwhakawhiwhi motuhake i roto i te roro, inā koa i roto i te hippocampus, koia te kawenga mō te hanga mahara hou. Mā te herea ki ēnei kaiwhakawhiwhi, ka āwhina te NMDA ki te whakapakari i ngā hononga i waenga i ngā neuron, kia māmā ake ai te tukatuka me te penapena pai i ngā mōhiohio.
Hei tāpiri atu ki tēnā, kua whakaatuhia e ngā rangahau ka whakatairangahia e te N-Methyl-DL-Aspartic Acid te tukunga o te roro-i ahu mai i te neurotrophic factor (BDNF), he pūmua nui mō te tipu me te oranga o ngā neurons hou i roto i te roro. He mahi nui tā te BDNF i roto i te neuroplasticity, arā, te kaha o te roro ki te hanga hou me te whakarite anō i ngā hononga io hei whakautu ki te ako me ngā wheako. Mā te whakanui ake i te wātea o te BDNF, ka tautokohia e te NMDA te hanganga o ngā ara io hou, ka whakarei ake i ngā pūkenga mahara me te ako.
Heoi anō, kāore ngā painga o te Waikawa N-Methyl-DL-Aspartic e herea noa ki ngā āheinga mahara me te ako. E whakaatu ana ētahi rangahau ka taea hoki e ia te whakapai ake i te mahi hinengaro whānui. Kua whakaatuhia e ngā NMDAA te pānga ki ētahi atu pūnaha neurotransmitter, pērā i ngā ara dopaminergic me te serotonergic, e whai wāhi ana ki te whakahaere i te wairua, te aro, me te hihiri. Mā te whakarerekē i ēnei pūnaha, ka āwhina pea te Waikawa N-Methyl-DL-Aspartic ki te whakapai ake i te arotahi, te mataara, me te mārama o te whakaaro, me te whakarei ake i te mahi hinengaro.
I te nuinga, he nui te kaha o te N-Methyl-DL-Aspartic Acid ki te whakapai ake i te mahara me te ako. Ka whakarei ake i ngā mahi hinengaro e tika ana mō te angitu mātauranga me te ngaio mā te pā ki te kirihou synaptic me ngā tikanga tiaki io. Hei tāpiri, ko ōna pānga ki ētahi atu pūnaha neurotransmitter ka āwhina pea ki te whakapai ake i te mahi hinengaro whānui. Ahakoa e hiahiatia ana ētahi atu rangahau, ko te tāpiringa NMDAA he huarahi whakahihiri mō te hunga e rapu ana ki te whakarei ake i ō rātou pūkenga hinengaro me te pupuri i ō rātou mataara hinengaro puta noa i te oranga.
Ko te Waikawa N-Methyl-DL-Aspartic he waikawa amino tūturu e whai wāhi nui ana ki ngā tukanga ā-tinana o te tinana. Ko te nuinga o te wā ka kitea i roto i ngā kai whai pūmua pēnei i te mīti, te ika, te hua manu, me ngā hua miraka. Heoi anō, kei te wātea hoki mā roto i ngā tāpiringa. Muri iho, me tūhura tātou i ngā āhuatanga ōrite me ngā rerekētanga i waenga i te whiwhi Waikawa N-Methyl-DL-Aspartic mai i ngā puna kai me te tango hei tāpiringa!
Tuatahi, mō te whiwhi tika i te Waikawa N-Methyl-DL-Aspartic mai i te kai, he rerekē ngā rahinga o tēnei waikawa amino kei roto i ngā kai whai pūmua. Ka taea e te tangata te whakatutuki i ā rātou hiahia NMDAA mā te kai i tētahi kai taurite kei roto ngā pūtake pūmua. Hei tāpiri, ko te whiwhi i te Waikawa N-Methyl-DL-Aspartic mai i ngā kai katoa he painga anō kei roto ko ētahi atu matūkai nui e hiahiatia ana e koe mō te hauora whānui.
I tētahi atu taha, kāore pea te kai anake e ranea i ngā wā katoa hei whakatutuki i ngā hiahia motuhake o te N-Methyl-DL-Aspartic Acid o ētahi tāngata. Tērā pea ka hiahiatia he horopeta teitei ake o ngā NMDAA e ngā kaitākaro, ngā kaihanga tinana, me te hunga e whakangungu ana i te tinana hei tautoko i te whakaora me te tipu o te uaua. I tēnei wā, ka whakaarohia pea te tāpiringa N-Methyl-DL-Aspartic Acid.
He maha ngā āhua o ngā tāpiringa Waikawa N-Methyl-DL-Aspartic, tae atu ki ngā paura me ngā kāpū, ā, e wātea ana. He maha ngā wā kei roto i ēnei tāpiringa he NMDAA parakore, he NMDAA hangai rānei, kia māmā ake ai te whakahaere me te ine i te kai e kainga ana. Hei tāpiri, he huarahi watea ngā tāpiringa hei whakarite kia rawaka te tukunga o te Waikawa N-Methyl-DL-Aspartic, inā koa mō te hunga he here kai, he mate pāwera, he uaua rānei ki te kai i ngā kai whai pūmua.
Heoi, he mea nui kia mōhio koe me tūpato te whakamahinga o ngā tāpiringa waikawa N-Methyl-DL-Aspartic. I mua i te whakauru i tētahi tāpiringa hou ki roto i tō mahinga kai, me kōrero koe ki tētahi tohunga hauora, ki tētahi tohunga kai rānei kua rēhitatia. Ka taea e rātou te aromatawai i ō hiahia me te whakatau i te horopeta tika o te waikawa N-Methyl-DL-Aspartic mō tō āhuatanga.
Ahakoa ka taea e ngā tāpiringa te whakarato i ngā tāpiringa whai kiko me te watea, kaua e whakakapi i tētahi kai whānui. Ehara i te mea ko te N-Methyl-DL-Aspartic Acid anake te mea ka whakaratohia e ngā kai katoa, engari he maha atu anō hoki ngā painga kai me te hauora. He mea nui te pupuri i tētahi kai taurite me te kanorau hei whakarite i te hauora me te oranga pai.
Hei whakarāpopototanga, ka taea e tātou te tiki i te Waikawa N-Methyl-DL-Aspartic mai i ngā puna kai, mā roto rānei i ngā tāpiringa. Ahakoa ko te kai taurite te pūtake matua o te NMDAA, ka taea e ngā tāpiringa te whakarato i tētahi otinga watea mō ngā tāngata whai hiahia motuhake, he here kai rānei. Heoi, he mea nui kia rapu tohutohu ngaio i mua i te whakauru i tētahi tāpiringa hou ki roto i tō mahinga. Hei whakamutunga, mā te whakakotahitanga o te kai hauora me te tāpiringa kua tohua (mēnā e tika ana) ka āwhina i te whakarite i ngā taumata tino pai o te Waikawa N-Methyl-DL-Aspartic mō te hauora pai.
I mua i te whakamahinga o te NMA, me mārama tātou ki te haumaru me ngā pānga taha o te NMA, kia taea ai e tātou te whakamahi i te pānga tino nui o te NMA me te kore e kino ki te tinana.
Mō te haumaru i te tuatahi, he mea nui kia mōhio ko te NMA e kiia ana he haumaru ina tangohia i roto i ngā horopeta tika. Heoi, pērā i tētahi atu matū, ka pā mai pea ngā pānga kino ki te nui rawa o te NMDA. He mea nui kia whai i ngā aratohu kua tūtohutia, me te kōrero ki tētahi tohunga hauora i mua i te tīmatanga o tētahi tāpiringa.
Ko tētahi o ngā pānga taha pea o ngā NMA ko te excitotoxicity. Ka puta te excitotoxicity ina nui rawa te whakahohenga o ngā kaiwhakawhiwhi NMA, ka hua ake te nui rawa o te katote konupūmā me te kino o ngā neurons. Kua honoa tēnei āhuatanga ki ētahi mate neurodegenerative, pērā i te mate a Alzheimer me te mate a Parkinson. Heoi, he mea tika kia mōhio ko te excitotoxicity e pā ana ki ngā horopeta nui o te NMA, kāore e kitea i roto i ngā puna kai, i ngā tāpiringa paerewa rānei.
Ko tētahi atu pānga taha o te NMA ko tōna pānga pea ki te taurite o ngā homoni. E kī ana ētahi rangahau ka pāngia pea te whakaputanga me te whakahaere i ētahi homoni e te nui rawa o te NMA, pērā i te testosterone. Ka pā kino pea ēnei kore taurite o ngā homoni ki te hauora uri me te oranga whānui. Heoi anō, me nui ake ngā rangahau hei mārama ki te tikanga tika me ngā pānga roa o te NMA ki ngā taumata homoni.
Hei tāpiritanga, me tūpato te hunga whai mate hauora kua pāngia e te mate ina whakaarohia te tāpiringa NMA. Hei tauira, me karo te hunga whai mate haurangi, he hītori mate haurangi rānei i te tāpiringa NMA, nā te mea ka pā mai pea ngā mate haurangi nā ōna pānga ki ngā kaiwhakawhiwhi NMA.
Mō te Whakamahinga Whakaaroaro Ahakoa e kiia ana he haumaru ina kainga i roto i ngā horopeta tika, ka pā mai pea ngā pānga kino ki te nui rawa o te kai pērā i te excitotoxicity me te kore taurite o ngā homoni. Me tūpato te hunga whai mate hauora o mua (ina koa ko te mate haurangi me te hītori o te mate haurangi) ina whakaarohia te tāpiringa NMA. Pērā i ngā tāpiringa katoa, he mea nui kia kōrero ki tētahi tohunga hauora i mua i te whakauru i ngā NMA ki roto i tētahi tikanga maimoatanga takitahi.
Q: Kia pehea te roa o te wā eN-Methyl-DL-Asparticki te mahi?
A: Ka rerekē pea ngā pānga o te waikawa N-Methyl-DL-Aspartic i runga i te tangata takitahi, te horopeta, me te tikanga whakahaere. Heoi, i te nuinga o te wā, e whakaponohia ana ka roa pea te mahi a te waikawa N-Methyl-DL-Aspartic mai i te torutoru meneti ki te torutoru haora. He mea pai kia kōrero ki tētahi tohunga hauora, kia whai rānei i ngā tohutohu a te kaihanga mō ētahi atu mōhiohio e pā ana ki te roa o te wā e mahi ai tēnei matū.
Whakakape: Hei whakamōhiotanga anake tēnei tuhinga, kaua e kiia he tohutohu hauora. Me kōrero tonu ki tētahi tohunga hauora i mua i te whakamahi i tētahi tāpiringa, i te whakarerekē rānei i tō tikanga hauora.
Wā tuku: Hōngongoi-07-2023




