Nikotine imara igihe kingana iki muri sisitemu yawe?

Nikotine ni ibintu bikoreshwa cyane biboneka mu itabi n'ibicuruzwa birimo nikotine nka pisine ya nikotine, amenyo n'ibindi bicuruzwa bidafite amababi y'itabi. Kumva igihe nikotine imara muri sisitemu yawe ni byiza kumenya: waba unywa itabi, umukoresha wa nikotine ushishikajwe na bamwe muriingaruka mbi za nikotine, cyangwa amatsiko gusa kubyerekeye ingaruka za nikotine. Muri iki gitabo cyuzuye, tuzasesengura ibice bitandukanye bigize rusange "nikotine imara igihe kingana iki muri sisitemu yawe?" ikibazo.

Nikotine ni iki?

Mbere yo kwibira neza mugihe nikotine izamara muri sisitemu, reka dusobanure neza nikotine icyo aricyo.

Nikotine ni imiti isanzwe iboneka mu mababi y’igihingwa cy itabi (Nicotiana tabacum). Nibintu byabaswe bitera kurekura dopamine mubwonko, biganisha ku byishimo no kwidagadura kubakoresha - ibyo bikaba biri mubintu byabaswe.

Gusobanukirwa Nikotine Absorption no Kurandura: Nikotine Yinjizwa gute mumubiri ikavanwaho?

Kwinjira kwa Nikotine no kurandura bigira uruhare runini muguhitamo igihe iki kintu kimara muri sisitemu. Reka dusuzume inzira nibintu bigira ingaruka kuri nikotine mumubiri wawe.

Iyo ukoresheje umufuka wa nikotine cyangwa ikindi kintu icyo aricyo cyose cya nikotine, nikotine yinjira mumaraso yawe. Iyo mumaraso yawe, enzymes mumwijima wawe zitangira inzira yo kumena nikotine muri cotinine. Cotinine ni ikimenyetso cyingenzi gikoreshwa mugupimisha nikotine kugirango umenye nikotine.

Ubushakashatsiyerekana ko, mugihe, ukuramo hafi 30% ya nikotine iri murutonde rwanikotine pouches ibiyigizeurutonde. Kurugero, niba ukoresheje umufuka wa nikotine 6mg, umubiri wawe winjiza hafi 2mg ya nikotine. Ubwinshi bwa nikotine ikoreshwa mu mwijima, bigatuma habaho cotinine.

Cotinine ni metabolite ya nikotine ishobora kugaragara mu mubiri, ndetse na nikotine imaze gutandukana. Iratinda mbere yo kuyungurura impyiko no gusohoka nkinkari. Cotinine ifite igice kinini cyubuzima, ikamara amasaha agera kuri 16, bigatuma iba ikimenyetso cyizewe cyo kunywa itabi cyangwa nikotine.

Mubisanzwe, bisaba iminsi 1 kugeza kuri 3 kugirango nikotine isohoke mumaraso yawe nyuma yo kureka gukoresha pisine ya nikotine. Mugereranije cotinine, yakozwe nyuma ya nikotine yinjiye mumubiri, bifata iminsi igera kuri 10 kugirango ikurweho burundu.

Igihe nikotine izamara mumubiri wawe iratandukanye kubantu bitewe nibintu byinshi, harimo:

1. Imyaka:Abantu bakuze muri rusange bafata igihe kinini kugirango bakure nikotine mumibiri yabo.

2. Itandukaniro rya genetike:Kwigatekereza ko amoko atandukanye ashobora guhinduranya nikotine ku gipimo gitandukanye, hamwe n'Abanyakawasiya n'Abanyesipanyoli babihindura vuba kurusha Abanyaziya n'Abanyamerika.

3. Ingaruka ya Hormone:Abagore, cyane cyane abatwite cyangwa bafata imbyaro, bakunda kurandura nikotine vuba kurusha abagabo.

4. Imiti:Imiti imwe n'imwe irashobora kwihuta cyangwa kugabanya umuvuduko wa nikotine. Imiti yumuvuduko ukabije wamaraso, kurugero, irashobora gutinda inzira.

5. Amateka yo gukoresha Nikotine:Nikotine irundanya mu mubiri, bityo uko ukoresha igihe, niko bisaba igihe cyo gukuraho sisitemu.

6. Imikorere y'umwijima:Umwijima ugira uruhare runini muri metabolism ya nikotine. Igipimo umwijima wawe umena nikotine kiratandukanye kubantu, kuko abantu bamwe babihindura vuba kurusha abandi.

Nikotine imara igihe kingana iki mu nkari zawe?

Nikotine ikoreshwa mu mubiri, kandi metabolite yayo isohoka mu nzira zitandukanye, harimo n'inkari. Nyamara, igice kinini cyibizamini bya nikotine bikorwa hakoreshejwe inkari, kuko ibi byerekana ubunini bwa cotinine kuruta amacandwe cyangwa amaraso.

Igihe nikotine izamara mu nkari zawe zirashobora gutandukana ukurikije ibintu nkinshuro zikoreshwa na metabolism - ariko ubushakashatsi bwerekananikotine iguma mu nkari zawe iminsi 10.

Nikotine imara igihe kingana iki mumaraso yawe?

Urwego rwa Nikotine rusuzumwa kenshi mumaraso, ariko mubisanzwe bapima cotinine kuko ifata mumubiri igihe kirekire. Nibyoroshye kuvuga neza igihe nikotine imara mumaraso yawe kuko bitandukanye kuri buri muntu, arikoubushakashatsi bwerekana ko ishobora kumara iminsi igera ku 10.

Hariho ibizamini bishobora kubona nikotine na cotinine mumaraso yawe. Ibi bizamini bifasha kumenya niba ukoresha nikotine vuba aha. Nubwo rero, nubwo nikotine itaguma mumaraso yawe igihe kinini, cotinine irashobora kuboneka mugihe gito, bigatuma ibyo bizamini bigira akamaro mugusuzuma nikotine.

Nikotine imara igihe kingana iki mu macandwe yawe?

Nkuko mumaraso yawe, nikotine nayo yimanika mumacandwe yawe cyangwa igacira. Kumenya neza igihe bimara mumacandwe yawe ntibyoroshye kuko biratandukanye kubantu bose ukurikije ibintu byinshi birimo imyaka nubwoko. Nyamara, ubushakashatsi bwerekana ko mubisanzwe bifata iminsi 3 kugirango nikotine itongera kugaragara mubizamini by'amacandwe.
Noneho, niba warakoresheje nikotine, hanyuma umuntu akagerageza amacandwe yawe, arashobora kubona ibisubizo byiza muminsi mike, icyakora ikizamini amaherezo kizaza nabi. Wibuke, iki gihe gishobora gutandukana gato kubantu, ariko hafi iminsi 3 nigereranya rusange ryigihe nikotine imara mumacandwe yawe.