Ƙungiyar Gudanarwar Brain Jirgin lokacin barci, Wakefulness, Temperature, da Hormones
Mene ne magungunan suprachiasmatic (SCN)? Koyi game da yanayin jiki na wannan kwakwalwa a cikin hypothalamus da yadda SCN ke kula da barcin jiki da farfadowa da kuma zafin jiki, metabolism, da saki na hormone. Gano abin da zai faru idan SCN ta lalace kuma abin da wasu alamun zasu zama mahimmanci.
Kalma a kan Circadian Rhythms
Akwai hanyoyi masu yawa na ciki waɗanda yanayinmu ke shafar waje.
Duniya tana da sa'a guda 23 da kuma minti 56 na kowane lokaci wanda ke samar da alamun haske da zazzabi, abinci, da kuma aiki mai mahimmanci. Ta hanyar juyin halitta da ya dace, waɗannan alamu suna tasiri ga tsarin rayuwa da halayyar kusan dukkanin kwayoyin halitta a duniya, ciki har da mutane. Kalmar circadian tana nuna kimanin awa 24 da aka samar da shi daga cikin wadannan matsalolin waje. A cikin mutane, wasu daga cikin lokutan da suka dace da matakai na ciki wanda zasu iya ci gaba da kasancewa sun haɗa da:
- Barci da wakefulness
- Metabolism
- Core jiki jiki
- Matakan Cortisol
- Matakan Melatonin
- Sauran hawan
Akwai rikicewa a tsakanin zane-zane na ciki da kuma lokutan lokaci na waje. Yawancin takalma a cikin jikin zasu bi tsari na circadian, tare da mai gudanarwa na farko shi ne wani ɓangare na kwakwalwa da ake kira tsakiya mafi girma.
Mene ne Babban Tsarin Mahimmanci na Hypothalamus na Brain?
Cibiyar suprachiasmatic tana cikin yankin gabashin kwakwalwa da ake kira hypothalamus .
Ya ƙunshi rukuni na Kwayoyin jijiya (ko samurai) wanda ke kula da rukunin circadian jikinka. Tsakanin magungunan na tsakiya shine a cikin mummunan ra'ayi game da kwayar da ake kira chiasm, inda jijiyoyi suke fitowa daga kowane ido zuwa giciye kwakwalwa, saboda haka an shigar da haske sosai.
Ayyukan SCN a Dandalin Magana da Circadian Rhythms
Haske shine mai kula da kwayoyin circadian rhythms.
Ana gano shi a cikin idanu ta hanyar masu sauraron da ake kira 'yan kwayoyin halitta mai tarin hankali (IPRGC) wanda ke dauke da hoton melanopsin. Akwai haɗin da ake kira fili na retinohypothalamic wanda ya faɗo daga ido daga ido zuwa ga hypothalamus na baya. A cikin hypothalamus yana zaune a cikin SCN, mai kwakwalwa ta tsakiya (ko agogo mai kyau).
Harkokin kwakwalwa na Circadian zai iya faruwa yayin da synchrony tsakanin jiki da yanayin waje suka ɓace. Abubuwan barci da farkawa suna iya ba da daidaituwa da al'ada na al'ada. Waɗannan sharuɗɗa sun haɗa da:
- Dama kwanakin barci
- Hadarin kwanakin barci mai zurfi
- Saukakawa ( Non-24 )
- Ra'ayin barci mai ban dariya
Wadannan yanayi sun faru ne saboda dalilai masu yawa. Wasu mutane tare da jinkirta lokacin barci an tsara su ne don samun alamar circadian, tare da yanayin da ke gudana a cikin iyalansu da farawa a matashi. Wadannan matsalolin na iya karawa ta hanyar zaɓin rayuwa, ciki har da alamu na rashin daidaitattun lokuta ko rashin dacewa ko rashin talauci. Haka kuma yana yiwuwa ga yanayin degenerative, rauni, ko wasu abubuwan da zasu haifar da gudunmawa wajen ci gaba da cutar circadian.
Mene ne ke faruwa idan an yi mummunan Tsakanin Tsarin Mulki?
Yayin la'akari da hanya daga fahimtar haske zuwa SCN, yana yiwuwa a lalacewar faruwa a wurare masu yawa.
Mutanen da suke makafi baki daya, ba tare da fahimtar haske ba, zasu iya ci gaba da Non-24. Yayin da yanayin yanayin cututtuka kamar cututtukan Alzheimer, musamman ma wadanda suke zaune a cikin wani ma'aikata kamar gida mai kulawa, zazzaɓin rashin jin dadin jiki na rashin jin dadi. Ciwo, bugun jini, ko ciwace-ciwacen ƙwayar cuta zai iya tasiri da SCN kuma zai haifar dasfunta.
Lokacin da tsakiya na tsakiya na jiki ya lalace kuma aikinsa ya zama abin ƙyama, ƙwararren ƙirar sun rasa shugabancin su. Lokaci na izinin hormone, gyaran fuska, da sauran matakai na iya zama damuwa. Akwai wasu bincike na farko da suka nuna wannan zai iya taimakawa ga jihohi daban-daban.
Wasu sigina na lokaci zasu iya zama mahimmanci. A cikin makafi, wani nau'i na melatonin a cikin maraice yana iya zama dole. A madadin, ana iya nuna amfani da Hetlioz . Lokaci na ayyukan zamantakewa, motsa jiki, abinci, yanayin muhalli, da kuma gida mai dakuna yana iya zama muhimmiyar rawa wajen tasiri lokacin tafiyar matakai.
Kalma Daga
Idan kun damu da cewa za ku iya samun cuta ta circadian, fara da yin magana da likita barci. Zaka iya yin nazarin bayyanar cututtuka da kuma gano magunguna mai kyau wanda zai taimake ka ka barci mafi alhẽri a daren kuma ji dadin jin dadi yayin rana.
> Sources:
> Honma, K et al . "Hanyoyin bambanci na haske mai haske da kuma labarun zamantakewar al'umma akan rassan dan adam circadian rhythms." Am J Physiol . 1995; > 268: R528-R535 >.
> Kryger, MH et al . "Ka'idoji da Kwarewar Magunguna." Kwararren Kwararru , 5th edition, 2011.
> Moore-Ede, MC et al . "Tsarin tsarin nazarin halittu na zamani," a cikin The Clocks That Time Us . Cambridge, Massachusetts, Jami'ar Harvard Press, 1984, p. 3.
> Peters, BR. "Abubuwan da ba a taɓa yin ba da izini ba tare da farkawa ba." Binciken Abun Magana . Maganar Maganar Jiya . 9 (2014) 481-489.
> Ramsey, KM da Bass, J. "Dabbobi na dabba don maganin nakasawa: cell da nama," a cikin ka'idoji da ka'idojin magani na barci . Edited by Kryger MH, Roth T, Dement WC. St. Louis, Missouri, Elsevier Saunders, 2011, shafi na 463-467.