Yintoni ubudlelwane bokunqongophala kwevithamin D kunye nokudakumba?

Yintoni ubudlelwane bokunqongophala kwevithamin D kunye nokudakumba?

Uphando olukhulayo lubonisa unxibelelwano phakathi kwe-vitamin D kunye nokudakumba.Kudala kwaziwa ukuba i-vitamin D ibalulekile xa kuziwa ekugcineni amathambo aqinileyo kunye nokomeleza amajoni omzimba, kodwa uphando olutsha luye lwajonga ukuba kukho unxibelelwano phakathi kwe-vitamin D kunye nokudakumba. Iziphumo zophando zixutywe.Kukho ubungqina obukhulayo obubonisa ubudlelwane obunokwenzeka phakathi kwamanqanaba aphantsi okujikeleza i-vitamin D kunye nokudakumba, ngokutsho kweSayensi ephilayo.

Ukudakumba kunokuchaphazela imiba yobomi bemihla ngemihla, ukusuka kwintsebenziswano yoluntu ukuya kulala. Nangona kukho iindlela ezisekwe kakuhle zokunyanga ukudakumba, indima enokubakho yevithamin D itsala umdla. Kuphononongo lophando lwamva nje, ingxelo epapashwe yiSayensi ePhila ibonelela ngedatha ebanzi malunga nendima yevithamini D, imiqondiso yokusilela kunye nokudandatheka, kunye namanyathelo asebenzayo okufumana i-vitamin D eyaneleyo, kubandakanywa nezona zincedisi ze-vitamin D. Ngelo xesha, ingxelo iphawula isidingo sokubonisana neengcali ukuba umntu unengxaki yengqondo kwaye ngaphambi kokuba enze naluphi na utshintsho olubalulekileyo ekutyeni.

Ivithamin D

Okokuqala, ivithamin D isebenza emzimbeni xa imitha ye<em>ultraviolet yelanga ibetha eluswini, ivuselela ukuveliswa kwevithamin D. Kungenxa yoko le nto ibizwa ngokuba “yivithamin yelanga.” Ngaphambi kokuba umzimba ukwazi ukuyisebenzisa, kufuneka kusebenze ivithamin D. Isibindi siyiguqula ibe yi<em>calcidiol, ethi yona ibe yi<em>calcitriol kwizintso.

Ivithamin D ilawula umlinganiselo wekhalsiyam esegazini, “inika amandla emathanjeni, amazinyo nakwizicubu ngokufunxa i<em>calcium ne<em>phosphorus emzimbeni,” utsho umqeqeshi wezokutya obhalisiweyo nosisithethi seAcademy of Nutrition and Dietetics uSue Ellen Anderson-Heinz. Ikwadlala indima kwinkqubo yomzimba yokuzikhusela, ngophando olubonisa ukuba amanqanaba asezantsi evithamini D anxulunyaniswa nokwanda kosulelo kunye nezifo ezizimelayo.

Ikhonkco phakathi kwevithamin D kunye nokudakumba

Iziphumo zophando ziye zabangela umdla kwikhonkco phakathi kwevithamin D kunye nokudakumba. UGqr. Anderson-Heinz uthi: “Uhlolisiso lwakutshanje lubonisa ukuba umlinganiselo ophantsi wevithamin D udla ngokubonwa kwabo bafunyaniswa benoxinezeleko, nto leyo ebonisa ukuba banengxaki yokunxibelelana.

Olunye uphononongo lwezenzululwazi, olupapashwe kwiBritish Journal of Psychiatry , luhlolisise idatha evela kubathathi-nxaxheba abangaphezu kwe-30000 kwaye yafumanisa ukuba abantu abanokudakumba bavame ukuba namazinga aphantsi e-vitamin D. Ubume bobudlelwane phakathi kwe-vitamin D kunye nokudakumba akuqondwa ngokupheleleyo, kodwa kukho iingcaciso ezininzi.

Enye ithiyori enokwenzeka kukuba ukunqongophala kwe-vitamin D kubangela ukudakumba. Ukuba kunjalo, izongezo zinokunceda ukuthomalalisa iimpawu. Kodwa izifundo zibonisa iziphumo ezixubeneyo. Olunye uphononongo lwezenzululwazi, olupapashwe kwijenali ye-CNS Drugs, lufumene ukuba ukongezwa kwe-vitamin D kukhulula iimpawu kubantu abanoxinzelelo, kwaye umphumo wawubonakala ngakumbi kubantu abanengxaki enkulu yokudakumba. Kodwa iziphumo zolunye uphononongo, olupapashwe kwi-BMC Research Notes, lubonise ukuba i-vitamin D ayizange yenze mahluko ubalulekileyo xa kuthelekiswa ne-placebo, ngelixa olunye uphononongo lwezenzululwazi lucebisa ukuba ubudlelwane bunokusebenza kwelinye icala, njengoko abantu abanokudakumba banokuba sengozini yoku. Ukunqongophala kwevithamin D ngenxa yokuba kunokwenzeka ukuba barhoxe kwizinto zokuzonwabisa kwaye bachithe ixesha elincinci ngaphandle.

Kukho ezinye iithiyori malunga nekhonkco phakathi kwevithamin D kunye nokudakumba. Olunye uphononongo, olupapashwe kwi-Indian Journal of Psychiatry, luphawula ukuba zininzi ii-receptors ze-vitamin D kwimimandla yengqondo edlala indima kwimo, kuquka i-cortex yangaphambili kunye ne-cingulate. I-Vitamin D iphinda ilawule i-hypothalamic-pituitary-adrenal axis, echaphazela isimo sengqondo.

Uphononongo olufanayo lukhomba kwenye ingqikelelo enokuthi inxibelelene nokhuselo lomzimba. Ukuxinezeleka kuhambelana namanqanaba aphezulu okuvuvukala okungapheliyo, okwenzekayo xa impendulo yokuzivikela komzimba iqhutywe ngokungeyomfuneko. Ngeli xesha, i-vitamin D iyaziwa ngokuxhasa ukhuseleko kunye nemiphumo yokuchasana nokudumba.

Iimpawu zokunqongophala kwe-vitamin D kunye nokudakumba

Uphando lwezenzululwazi kunye nophononongo lubonisa ukuba kukho ukudibana phakathi kweempawu zokunqongophala kwevithamin D ngolu hlobo lulandelayo:

Iziko leSizwe leMpilo yengqondo lase-US lishwankathela iimpawu zokudakumba ngolu hlobo lulandelayo:

• Ukuhlala udakumbile okanye ukuxhalaba
• Ukuziva uphelelwe lithemba
• Ukunqongophala kwamandla kunye nokudinwa
• Iintlungu okanye iintlungu ngaphandle kwesizathu esicacileyo somzimba kwaye azipheli ngonyango
• Ukulahlekelwa ngumdla okanye ukonwabela kwizinto ozonwabisa ngazo kunye nemisebenzi
• Iingcamango malunga nokufa okanye ukuzibulala

Ngokutsho kukaGqr. Anderson-Hines, MD, ophumelele kwiYunivesithi yaseFlorida onesidanga se-masters kwiYunivesithi yase-Andrews, iimpawu zokuqala zokunqongophala kwevithamin D zezi:

• Ukudinwa
• ukufinyela
Ubuthathaka bemisipha

Ingxelo evela kwiKliniki yaseCleveland iphawula ukuba ukuguquka kwemizwelo, kuquka iimpawu zokudakumba, kunokuba luphawu lokusilela kwevithamin D.
Ngokuhamba kwexesha, impembelelo kumathambo kunye namazinyo kunokukhokelela kwi-rickets kubantwana kunye namathambo athambileyo okanye i-osteomalacia kubantu abadala, ngoko jonga ugqirha wezonyango ukuba umntu unenkxalabo malunga nayiphi na le mpawu.

Imithombo ye-vitamin D

National Institutes of Health yaseU.S. ithi ukutya okunovithamin D kunqongophele.” “Kuxhomekeka ekubeni utya kangakanani na, ukutya okufana nejusi yeorenji, ubisi lwezityalo olugalelwe ivithamin D, amakhowa anyangelwe yiUV, isardines kunye namaqanda amaqanda. usenokukunika ivithamin D eyaneleyo,” utsho uGqr. Anderson-Heinz. Ukuba selangeni rhoqo kubalulekile ekuphuculeni isimo sikavithamini D. Abo banemelanin eninzi [ulusu olumnyama] kufuneka babe selangeni ixesha elide kuba kuba nzima ukuba imitha ingene eluswini. “

Iingcali zincoma i-sunscreen ukukhusela umhlaza wolusu ngelixa ungaphandle ixesha elide, elinokwenza kube nzima ukufumana i-vitamin D eyaneleyo ekukhanyeni kwelanga, ngakumbi ebusika.

Kwaye ukubandezeleka ngenxa yokunqongophala kwevithamin D kuyanda phakathi kwamaqela athile ngesantya esiphezulu, kubandakanywa abantu abanolusu olumnyama, abantu abadala, kunye nabantu abanokuchaswa kancinci lilanga.

Uvavanyo lwegazi lunokwenziwa ukujonga amanqanaba akho evithamin D kwaye ke ugqirha unokucebisa eyona ndlela ilungileyo yokwenza.