Masifunde yonke into malunga nehomoni ye-thyroid elawula imetabolism yomzimba wakho!

Ngaba ngamanye amaxesha uziva ngathi umzimba wakho awusebenzi kakuhle, okanye udiniwe kakhulu? Okanye ngamanye amaxesha uziva ngathi umzimba wakho ubaleka phambili engqondweni yakho, kwaye uzive uxhalabile kakhulu? Esinye sezizathu zezi zinto sinokuba yinto encinci kakhulu, kodwa ebaluleke kakhulu emzimbeni wakho. Leyo yi-hormone ye-thyroid. Namhlanje, masithethe ngento eyiyo le hormone ye-thyroid, into eyenzayo emizimbeni yethu, kunye neengxaki eziza nokuguquguquka kwayo.

Yintoni iHormone yeThyroid? Ngamafutshane...

Cinga ngomzimba wakho njengomatshini omkhulu. Ihomoni ye-thyroid sisitshixo esiphambili esilawula isantya esisebenza ngaso lo matshini, oko kukuthi, isantya semetabolism . Le homoni ibalulekile ekuphuhlisweni kwengqondo yomntwana omncinci.

Uyazi ukuba ngubani owenza le hormone? Yindlala encinci efana nebhabhathane phantsi kwesikhumba ngaphambili entanyeni yakho. Siyibiza ngokuba yindlala ye-thyroid . Yinxalenye yenkqubo ye-endocrine yomzimba wethu.

Iihormone zifana nezithunywa ezihamba emizimbeni yethu. Zihamba egazini zize zixelele amalungu ahlukeneyo, izihlunu, kunye nezinye izicwili into ekufuneka zenziwe kunye nexesha ekufuneka zenziwe ngalo.

Ngoku sithetha nge -metabolism . Ngamafutshane, yinkqubo enzima eguqula ukutya esikutyayo kube ngamandla. Yonke iseli emzimbeni wethu ifuna amandla ukuze isebenze.

Enyanisweni, xa sisithi "i-thyroid hormone", sithetha ngee-hormone ezimbini eziphambili. Ziyi -thyroxine (Thyroxine - T4) kunye ne -triiodothyronine (Triiodothyronine - T3) . Sidla ngokuzibiza ezi zimbini ngokuthi "i-thyroid hormone". Uyazi ukuba yintoni? I-hormone i-T4 ayisebenzi kakhulu, oko kuthetha ukuba ayinampembelelo ingako kwiiseli. Kodwa i-hormone i-T3 yeyona isebenza kakhulu. Xa i-T4 ikhutshwa kwi-thyroid gland, amanye amalungu emzimbeni wethu ayiguqula ibe yi-T3. Kuphela kulapho inokuchaphazela khona iiseli kunye ne-metabolism yethu.

Enye into, i-thyroid gland ikwakhupha i-hormone ebizwa ngokuba yi -calcitonin . Ilawula kwaye yehlisa amanqanaba e-calcium egazini. Nangona kunjalo, i-calcitonin ayifakwanga kwigama elithi "thyroid hormone", kwaye ayichaphazeli imetabolism yomzimba wethu njenge-T3 kunye ne-T4.

La manqanaba e-thyroid hormone alawulwa njani? Yindlela emangalisayo kakhulu le!

Ukuveliswa kunye nokukhutshwa kwezi hormone ze-T4 kunye ne-T3 kulawulwa ngendlela enzima kakhulu, kodwa entle kakhulu. Siyibiza ngokuba yinkqubo ye-feedback loop . Oku kubandakanya:

• I-Hypothalamus : Le nto ikwingqondo yakho. Ilawula izinto ezifana noxinzelelo lwegazi, isantya sentliziyo, ubushushu bomzimba, kunye nokugaya ukutya.
• I-pituitary gland : Le yi-gland encinci efumaneka phantsi kwengqondo, ngaphantsi kwe-hypothalamus. Ilingana nobukhulu be-pea. Ivelisa kwaye ikhuphe iintlobo ezisibhozo zeehomoni.
• I-thyroid gland : Ibhabhathane ebesithethe ngalo ngaphambili.
• Amanye amahomoni ambalwa.

Khawucinge nje ukuba oku kufana nokusebenza kwinkampani enkulu.

1. Okokuqala, i-hypothalamus (njengomphathi omkhulu) engqondweni ikhupha i -hormone ebizwa ngokuba yi-Thyroid-Releasing Hormone (TRH) ekhupha i-hormone evuselela i-thyroid .

2. Le TRH iya kwi-pituitary gland (njengomphathi oncedisayo) ize iyixelele ukuba yenze kwaye ikhuphe i-thyroid-stimulating hormone (TSH) .

3. Emva koko le TSH iya kwi-thyroid gland (njengomsebenzi) ize iyixelele ukuba yenze i-T4 kunye ne-T3. Malunga ne-80% yeehomoni ezenziwe ngolu hlobo yi-T4, kwaye ezinye ezingama-20% ziyi-T3. Ukuze zenze ezi T4 kunye ne-T3, i-thyroid gland ikwafuna isondlo esibizwa ngokuba yi-iodine . Siyifumana ekutyeni esikutyayo.

Ngoku olu luhlu lweehomoni lulawulwa yinto ebizwa ngokuba yi-"feedback loop" . Oko kukuthi, xa amanqanaba e-T3 kunye ne-T4 egazini enyuka, aya kwi-hypothalamus kunye ne-pituitary aze athi, "Kulungile, kwanele, yeka ukwenza i-TRH kunye ne-TSH." Xa amanqanaba e-T3 kunye ne-T4 ehla, le nkqubo iqala kwakhona. Le yindlela esinokugcina ngayo amanqanaba ehomoni ye-thyroid emzimbeni wethu kwinqanaba elithile.

Cinga ngayo njenge-AC endlwini yakho. Xa igumbi libanda, i-AC iyacima, kwaye xa igumbi lishushu, iyavulwa.

Nangona kunjalo, ukuba kukho ingxaki kwi-hypothalamus, i-pituitary gland, okanye i-thyroid gland, ibhalansi yeehomoni eziquka i-T3 kunye ne-T4 inokuphazamiseka.

Zithini iihomoni ze-thyroid emizimbeni yethu? Okanye, indima yazo!

Emva kokuba i-T4 ikhutshiwe egazini elivela kwi-thyroid gland, ezinye iiseli emzimbeni wethu ziyiguqula ibe yi-T3. Le nkqubo ibizwa ngokuba yi-de-iodination (ukususwa kwe-iodine). Oku kungenxa yokuba iiseli ezichaphazeleka yi-thyroid hormones zinokusebenzisa i-T3 ngcono kune-T4. Yiyo loo nto sicinga ukuba i-T4 yi-hormone engasebenziyo kwaye i-T3 yi-hormone esebenzayo.

Izicubu, amadlala, amalungu omzimba, kunye neenkqubo ezinokuguqula i-T4 ibe yi-T3 zezi:

• Isibindi
• Izintso
• Izihlunu
• I-thyroid gland `(I-Thyroid)`
• Indawo yolwimi lamathe
• Izicubu ezimdaka zamafutha (ezi zicubu zinamafutha zinceda ukugcina ubushushu bomzimba kwiimeko ezibandayo)
• Inkqubo ye-nervous ephakathi

Ngoko ke, ezi hormone ze-T3 kunye ne-T4 zichaphazela zonke iiseli kunye namalungu omzimba wethu. Ziyichaphazela njani loo nto?

• Umzimba wakho ulawula isantya esisebenzisa ngaso iikhalori (amandla). Oku kubizwa ngokuba yi -metabolism rate yakho. Oku kuchaphazela nokuba ulahlekelwa okanye utyeba. Abanye abantu bathi nokuba batya kangakanani na, abatyebi, ngelixa abanye besithi batyeba nokuba batya kancinci. Esi sisizathu esinye.
• Isantya sentliziyo yakho siyehla kwaye sinyuke.
• Iyanciphisa kwaye inyuse ubushushu bomzimba. Abanye abantu baziva bebanda nje, ngelixa abanye beziva ngathi bayabila.
• Ichaphazela isantya sokuhamba kokutya kwinkqubo yokugaya ukutya.
• Ichaphazela uphuhliso lobuchopho (ingakumbi ebuntwaneni).
• Ulawula indlela izihlunu ezifinyela ngayo.
• Igcina ulusu namathambo. Oko kukuthi, ilawula isantya sokuveliswa kweeseli ezintsha ukuze zithathe indawo yeeseli ezifileyo (oku kuqhelekile).

Ziziphi iimvavanyo ezenziwayo ukujonga amanqanaba e-thyroid?

Kukho uvavanyo lwegazi oluninzi olunokwenziwa ukujonga amanqanaba akho e-thyroid kunye nokujonga ukuba i-thyroid gland yakho isebenza kakuhle na. Olu vavanyo ludla ngokubizwa ngokuba luvavanyo lomsebenzi we-thyroid . Ezona ziphambili zezi:

• Uvavanyo lwe-T4 iyonke `(Uvavanyo lwe-T4 iyonke)`
• Uvavanyo lwe-T4 (FT4) lwasimahla
• Lulonke uvavanyo lwe-T3 `(Itotali yovavanyo lwe-T3)`
• Uvavanyo lwe-T3 (Ft3) lwasimahla
• Uvavanyo lwe-hormone oluvuselela i-thyroid `(uvavanyo lwe-TSH)`

Ugqirha wakho angayalela nezinye iimvavanyo, umzekelo:

• Ii-antibodies ze-thyroid : Ezi zinceda ekuxilongeni iimeko ezahlukeneyo ze-thyroid ezizimeleyo.
• I-Thyroglobulin : Olu vavanyo lusetyenziselwa ukuxilonga i-thyroiditis kunye nokujonga unyango lomhlaza we-thyroid.

Ziziphi izifo ezenzekayo xa iihomoni ze-thyroid zingaqhelekanga?

Kukho iimeko ezininzi ezibangelwa, okanye ezinegalelo, kumanqanaba angaqhelekanga eehomoni ze-thyroid. Isifo se-thyroid sixhaphake kakhulu. Kuthiwa abafazi banamathuba aphindwe kahlanu ukuya kwesibhozo okufumana isifo se-thyroid kunamadoda .

Iimeko eziphambili ze-thyroid zezi:

• I-Hypothyroidism (i-thyroid engasebenzi kakuhle) : Oku kwenzeka xa umzimba ungavelisi iihomoni ze-thyroid ezaneleyo. Yonke into emzimbeni iqala ukusebenza kancinci.
• Isifo sikaHashimoto : Esi sisifo esibangelwa kukuzikhusela komzimba. Oku kuthetha ukuba amasosha omzimba wethu ahlasela i-thyroid gland. Oku kubangela i-hypothyroidism.
• I-Hyperthyroidism (i-thyroid gland esebenza kakhulu) : Oku kuxa i-thyroid gland ivelisa i-thyroid hormone eninzi kakhulu, nto leyo ebangela ukuba yonke into emzimbeni isebenze ngokukhawuleza kakhulu.
• Isifo sikaGraves : Esi sisifo esibangelwa kukuzimela komzimba esibangela i-hyperthyroidism.
• I-Thyroiditis (ukudumba/ukudumba kwe-thyroid gland) .
• Amaqhuqhuva e-thyroid .
• I-Goiter (ukwanda kwe-thyroid gland/ukudumba entanyeni).
• Umhlaza we-thyroid .

Uyakhumbula xa besithetha nge-hypothalamus kunye ne-pituitary gland? Iingxaki ngala ma-gland zinokubangela ukuba amanqanaba e-thyroid hormone atshintshe, kuba anceda ekulawuleni ii-thyroid hormones.

Ndifanele ndimbone nini ugqirha malunga neehomoni ze-thyroid?

Rhoqo, xa amanqanaba ehomoni ye-thyroid engaqhelekanga, azibonakalisa kwiimpawu esizifumanayo. Iihomoni ze-thyroid zilawula isantya se-metabolism yomzimba wethu. Ngoko ke, ukuba iihomoni ze-thyroid ziyanda, isantya siyanda ngaphezu kwesiqhelo, kwaye ukuba ziyancipha , isantya siyancipha. Oku kungalingani kunokubangela iimpawu ezifana nezi:

• Ukunyuka okanye ukwehla kobunzima ngaphandle kwesizathu.
• Ukwehla okanye ukunyuka kwesantya sentliziyo.
• Ukungakwazi ukunyamezela ukubanda okanye ubushushu. (Nakwilizwe elifana neSri Lanka, ukuba uziva ubanda/ushushu ngakumbi kunezinye.)
• Ulusu olomileyo okanye ukwanda komswakama.
• Ukungaqheleki kwemijikelo yokuya exesheni kwabasetyhini.
• Ndiziva ndidiniwe kakhulu, okanye ndiziva ndixhalabile nje.
• Iimeko ezifana nokuqhinwa okanye urhudo.
• Ukulibala, ubunzima bokugcina ingqondo yakho ikwindawo enye.

Ukuba unale mpawu, kungcono ukubona ugqirha. Bangenza uvavanyo lwegazi olulula ukuze babone ukuba amanqanaba ehomoni yakho ye-thyroid aphelile na.

Okokugqibela, izinto ezimbalwa ekufuneka uzikhumbule (Umyalezo Wokuya Ekhaya)

Ihomoni ye-thyroid yihomoni ebaluleke kakhulu echaphazela izinto ezininzi emzimbeni wethu. Ngamanye amaxesha inokuba sezantsi kakhulu okanye iphakame kakhulu emzimbeni wethu. Iindaba ezimnandi zezokuba iingxaki ezininzi ze-thyroid zinokunyangwa ngempumelelo.

Ukuba uneempawu ezinxulumene neehomoni ze-thyroid, okanye ukuba ufuna ukwazi ukuba unayo na into enokubangela ukuba ube nesifo se-thyroid, ungoyiki ukuthetha nogqirha wakho. Bakhona ukukunceda. Ukunyamekela umzimba wakho nokufumanisa ukuba kukho ingxaki kwangethuba yeyona ndlela ilungileyo yokuphila ubomi obusempilweni.

ihomoni ye-thyroid, ihomoni ye-thyroid, imetabolism, i-hypothyroidism, i-hyperthyroidism, i-TSH, i-T3, i-T4