Dzidza nezve endorphins uye simba ravo pamuviri
Endorphins inowanzonzi marwadzo emuviri wepanyama anodzikinura. Endorphins ndezvezvinhu zvehupenyu zvinogadzirwa nemuviri zvinoderedza marwadzo uye zvinounza kunzwa kwomufaro uye hukama hwakanaka.
Urongwa hweEinorphins
Endorphins inorondedzerwa se "endogenous opioid polypeptides" uye inofungidzirwa kuti inogadzirwa nehutupituitary gland uye hypothalamus munguva yekuita basa rakaoma, uye pakupindura kurwadziwa, kufara uye zvimwe zvinokonzera kushungurudzika.
Imwe yakagadzirwa, endorphins inoparidzwa mukati mehutachiona hwepamusoro apo inosangana neopiate receptors kuderedza maonero edu ekurwadziwa. Izvi zvinorwadza zvepanyama zvinogadzirisa kwete kungoita kuderedza maonero ekurwadziwa, asi zvinosanganiswa nekuwedzera kwekunzwa kwekufara uye hukama hwakanaka.
Nhoroondo ye Endorphins
Endorphins yakatanga kuwanikwa muna 1974 nemapoka maviri akasiyana evatsvakurudzi vanozvimiririra. Endorphins yakawanikwa nekushandisa nekudzidza ubongo hwemhuka. Masayendisiti John Hughes naHans Hans Kosterliltz, vose veScotland, avo vakatanga kuonekwa uye avo vakagadzirwa endorphins kubva muuropi yenguruve. Panguva imwecheteyo, Rabi Simantou naSoloman Snyder, vose veUnited States, vakagamuchira endorphins mumakumbo emhuru. Yakawanikwawo kuti muviri wemunhu, pamwe nemuviri wezvipfuwo zvakawanda, unokwanisa kubudisa morphine pachako.
Migumisiro yekutsvakurudza kwakasiyana-siyana kwakabatsira nyanzvi dzesayenzi kuti aone kuti uropi hwemunhu huine endorphins kunogadzirisa marwadzo, iyo iyo pituitary inobudisa apo muviri uri mukutambudzika kwakanyanya, kana kunzwa kunzwa kurwadziwa kwakakomba.
Aya endorphins anoshanda pamwe nevatoriki kuti vadzivise maonero ose ekurwadziwa. Migumisiro yechirongwa ichi inoshandiswa, uye zvakafanana nekushandiswa kwemishonga yakadai se morphine. Nokudaro, kana chirume chinonzi morphine chinowanikwa mumuviri, tarisiro nechiremba, chinokonzera endorphins inowanzoitika.
Sezvo painkiller yakadaro inotangwa, inobata zvakawanda zvepfungwa dzemarwadzo europi. Mutumbi unonzwa izvi, uyezve, zvishoma nezvishoma zvinorwadza zvinorwadza zvinogadziriswa. Iyi ndiyo nzira yekuenzanisa nemuviri. Kunyange zvakadaro, kana chikonzero chekugadzira chibviswa, marwadzo mazhinji emapurisa anenge asina chinhu. Izvi zvinokonzera kuda kwe endorphins, kazhinji nenzira ye narcotics, uye izvi ndezvekuti kusvuta kunogona sei kutanga.
The Runner's High
Kune vamwe vanhu, kukwira kure kure kure kunogona kukonzera kushungurudzika uye manzwiro euphoria anoenzaniswa nepamusoro inopiwa nemishonga. Izvo zvinoshushwa zvinosvika pamusorosoro wemumhanyi zvinosanganisira: manzwiro ehutano hwakanyanya, manzwiro ekuderera, kufara, kufara, nekuwedzera kurwadziwa.
Uyu mumhanyi akakwirira anonzi kuwedzera kwemajini endorphins muuropi. Endorphins inogara yakasunungurwa mumuviri semunhu ari kumhanya uye pakupedzisira, kuwedzera kwe endorphins muuropi kunotungamirira kumanzwiro euphoria.
Kunobva:
Boecker, H., Sprenger, T., Spilker, ME, Henriksen, G., Koppenhoefer, M., Wagner, KJ, Valet, M., Berthele, A., Tolle, TR (2008). The Runner's High: Maitiro Opioidergic muBurin Brain. Cerebral Cortex DOI: 10.1093 / cercor / bhn013