Wapamwamba Wothamanga - Kodi Ndi Weniweni Kapena Ndi Wongopeka?

Kodi othamanga angathenso kufika pamwamba pa endorphin pa nthawi yayitali?

Lingaliro lakuti kuyenda mtunda wautali kumatha, kwa anthu ena, kumapangitsa kuti anthu azikhala okondwa omwe ali ofanana ndi operekedwa ndi ena a psychedelics sizatsopano. Wothamanga sangathenso kumathamanga, komabe sikuti zimachitika kwa othamanga ambiri. Koma kwa iwo amene adziwona, zochitika zokhudzidwa ndizozidziwikiratu: kumverera kwa mtendere wamtendere, kuyandama, kumveka, kukondwera, komanso ngakhale kusintha kosamvetsetsa ndi kuwonjezereka kupirira.

Mpaka pano, izo zidakhalabe zinsinsi. Kodi ichi chinali chodabwitsa chochitika chenichenicho cha zinthu zakuthupi, kungokhala wothamanga chabe, kapena chinachake pakati?

Endorphins Amagwirizanitsidwa ndi "Woyendetsa Wapamwamba"

Lingaliro la kuwonjezeka kwa m'maganizo a endorphin mu ubongo monga chifukwa cha "wothamanga pamwamba" kwayankhulidwa kwa zaka zambiri, koma mpaka posachedwapa, panalibe njira yodziwiritsira ntchito mapepala a endorphin mu ubongo wokha. Zonsezi zinasintha mu 2008, pamene akatswiri a ku Germany, omwe amatsogoleredwa ndi Dr. Henning Boecker, amagwiritsa ntchito positron emission tomography, kapena PET Scans kuti ayang'ane m'magulu a endorphins mu ubongo wa othamanga kale ndi akutali.

Kuyeza Endorphins mu Ubongo wa Runner

Phunziro ili, oyendetsa khumi anali ndi kuyesa maganizo ndi PET kusanthula pasanafike ndipo patadutsa maola awiri. Kenaka ochita kafukufuku anayerekeza mafano a PET kuti afotokoze mbali zomwe ubongo uli ndi ntchito yotchedwa endorphin.

Afunsanso othamanga kuti ayese maganizo awo, kuphatikizapo msinkhu wawo. Maganizo okhudzidwa omwe anali okondweretsedwa analiyeno poyerekeza ndi kusintha m'magulu a endorphin m'madera ena ubongo.

Zotsatira za phunziroli zasonyeza zotsatirazi:

  1. Endorphins zinapangidwa mu ubongo nthawi ya masewera olimbitsa thupi.
  1. The endorphins yokhazikika kwa obvomerezeka m'mbali za ubongo zomwe zimagwirizanitsidwa ndi maganizo (chiwalo chachizungu ndi malo oyang'anira).
  2. Kuchuluka kwa endorphins zomwe zimapangidwa mu ubongo zimagwirizana ndi kuchuluka kwa momwe kusintha kumasinthidwa ndi wothamanga. Choncho, monga wothamanga adalongosola kuti akudandaula kwambiri ndi kusintha kwa maganizo, ma endorphins ambiri adawoneka pa PET.

Kupeza kumeneku kunapereka umboni wosowa umene unathandiza kumvetsetsa zomwe zinali kuchitika mu ubongo wa wothamanga amene amalemba zochitika zapadera ndi zochitika za thupi. Anatseguliranso chitseko choti aphunzire mitundu yosiyanasiyana ya ubongo, kuphatikizapo adrenaline, serotonin, dopamine ndi ena, zomwe zingathandizenso kuti azikhala okondwa pochita masewera olimbitsa thupi. Kafukufukuyu akungoyamba kumene.

Boecker ndi anzake akuphunziranso za kupweteka kwa anthu othamanga komanso osathamanga, poyerekezera ndi kupweteka kwa ubongo ndi maganizo enieni a ubongo kuti ayang'ane ntchito zomwe zimagwirizanitsa ndi kupweteka komanso kuchita masewera olimbitsa thupi.

Akatswiri ofufuza chinsinsi chachikulu sadziwa kuti n'chifukwa chiyani ena othamanga ali ndi mwayi wokhala ndi "zabwino" za ubongo kuposa ena komanso momwe wothamanga ayenera kuchita nthawi yayitali kuti athe kupanga mapuloteni.

Sizidziwikiratu chifukwa chake othamanga amawoneka kuti ndi otsika kwambiri kuposa othamanga ena. Zoonadi, oyendetsa njinga ndi osambira amafika pamwamba, koma ndizochepa kwambiri kuposa othamanga.

Kuchokera

Boecker, H., Sprenger, T., Spilker, ME, Henriksen, G., Koppenhoefer, M., Wagner, KJ, Valet, M., Berthele, A., Tolle, TR (2008). Mpikisano wa wothamanga: Njira zothetsera ubongo mu ubongo waumunthu. Cerebral Cortex DOI: 10.1093 / cercor / bhn013