Iodine ndiyo inonzi mineral mineral iyo muviri wako unoda kugadzira mahomoni ehutori anonzi thyroxine (T4) uye triiodothyronine (T3). Aya mahomoni anodiwa pakuraira muviri wako kukura, kukura, metabolism uye kutonhora kwemuviri.
Mazhinji eodhini mumuviri wako anowanikwa muhutano hwetroroid, asi mamwe anowanikwa muropa nemisungo. Uye apo mabasa makuru ane chokuita nemahomoni ehutachiona, iodine inogonawo kuva yakakosha kuhutano hwepamuviri uye hutachiona hwemuviri hutachiona hunoshanda.
Zvokudya zvinoshandiswa zvinotarisirwa zvinogadzirirwa neHores and Medicine Division ye National Academy of Sciences, Engineering, uye Medicine. Zvinokurudzirwa zvinobva pazera uye zvinomiririra chiyero chinofungwa kuti chinodiwa kune munhu ane hutano. Vakadzi vane pamuviri kana kunwisa vanoda iodine yakawanda.
Dietary Reference Intakes
1 kusvika kumakore 8: 90 micrograms pazuva
Makore 9 kusvika ku13: 120 micrograms pazuva
14+ makore: 150 micrograms pazuva
Vakadzi vane pamuviri: 220 micrograms pazuva
Vakadzi vari kuyamwa: 290 micrograms pazuva
Iodine inonyanya kuwanika mune zvegungwa, munyu wai idizedhi, uye mune zvishoma muzvigadzirwa zvemiti, michero nemiriwo. Iodini inogona kuva inotyisa muhombe (yakawanda inenge 1 000 microgram pazuva). Kunyora iodine yakawandisa kunogona kuderedza utachiona hwetachiona basa.
Kusakwana kweIodine
Kusakwana kunogona kuguma nehutachiona hunoti goiter. Ihomoni inonzi utachiona inosimudzira hormone inoita kuti utachiona hukwanise kutora iodini uye inokurudzira kubatanidza uye kusunungurwa kwehomoni yeTroid uye T4.
Kushaiwa iodine kunochengetedza maitiro ehutachiona anokurudzira hormone yakakwirira uye inokonzera goiter.
Goiter yakanga yakajairika munzvimbo dzepakati peUnited States mukutanga kwezana remakore rechi20 kubvira apo ivhu rakanga risina iodini (mbeu yakakura mumhenderekedzo yegungwa ine minda yakawanda yodhamu kubva muvhu). Kuwedzera iodine kuisa munyu kunobudirira kunopedza kushayikwa kweiodini.
Iodine Toxicity
Kunyanya kudyiwa neodhi kunogona kuita kuti zviratidzo zvakadai sekushaiwa iodine uye hypothyroidism kune vamwe vanhu. Kana iwe uine hutano hwakanaka, iwe unofanirwa kutaura nemutarisiri wako wehutano pamusoro pekuda kwako kweiodini.
The Institute of Medicine yakagadzirisa miganhu yepamusoro yeododhi inowanikwa pa 1 100 micrograms pazuva nekuda kwevakuru. Iyo inokonzerwa nepamusoro yepamusoro ndiyo yakawanda kwazvo iyo inozivikanwa kuva yakachengeteka kune munhu akaenzana ane hutano hwekuita zuva nezuva. Vanhu vane mamiriro ehutachiona vanogona kuva nemiganhu yepamusoro inoregererwa uye vanofanira kutaura nechiremba.
Sources:
Gropper SS, Smith JL, Groff JL. "Kuvandudza Kudya uye Manetabolism." Shanduro yechitanhatu. Belmont, CA. Wadsworth Publishing Company, 2013.
Utano uye Medicine Division ye National Academy of Sciences, Engineering, uye Medicine. "Dheari Reference Reference Intakes Tables nekushanda." http://www.nationalacademies.org/hmd/activities/nutrition/summarydris/dri-tables.aspx.
National Institute of Health Office of Dietary Supplements. "Iodine - Health Professional Factsheet." http://ods.od.nih.gov/factsheets/Iodine-HealthProfessional/.