Gudanar da bayani daga kasuwanni da shawarwarin masana'antun, mutane da yawa suna daukar bitamin a kowace shekara kuma basu da kariya, ko da ba tare da shawarci likita ba. Duk da haka, ba kowa ya san cewa yawan abincin bitamin zai iya zama mafi haɗari fiye da raunin su. Sabili da haka, jin tsoron rashi bitamin yana haifar da wata matsala - hypervitaminosis.
Menene hypervitaminosis?
Vitamin sune kwayoyin abubuwa wajibi ne don ci gaban al'ada, girma da kuma aiki da jikin mutum. Rashin su ko rashi zai iya haifar da cututtuka masu tsanani.
Yin buƙatar kwayoyin halitta a cikin bitamin ya bambanta kuma yana dogara da dalilai masu yawa: shekaru, jima'i, tsananin cutar, yanayin aiki, da dai sauransu. Duk da haka, wannan buƙatar yana lokaci guda da wani shãmaki wanda bazai buƙata ya ɓace ba, in ba haka ba yana barazana da sakamakon da ba shi da kyau.
Nau'i biyu na hypervitaminosis suna rabu: m da na yau da kullum. Mp hypervitaminosis mai mahimmanci yana faruwa ne tare da amfani guda daya na bitamin, na yau da kullum - tare da cin abinci bitamin D a cikin dogon lokaci. Har ila yau ,, hypervitaminosis zai iya faruwa tare da yin amfani da kananan kwayoyin bitamin, wanda akwai farfadowa ta musamman.
Mafi sau da yawa, hypervitaminosis yana faruwa ne a lokacin da aka samo asali daga bitamin mai-Soluble - A, D, E da K. Wadannan bitamin, wanda ya bambanta da ruwa mai narkewa, suna da ikon tarawa cikin jiki.
Ajiye yawan bitamin A
M hypervitaminosis m na bitamin A yana haifar da ciwon kai, tashin zuciya, vomiting, convulsions, asarar sani, fata rashes.
Abubuwan alamun bayyanar cututtuka na bitamin A sunadarai sune: irritability, cuta barci, saurin urination, bushewa da asarar gashi. Tare da wannan, akwai cin zarafin hanta, ragewa a samar da prothrombin (furotin da ke shafi jini coagulability), wanda ke haifar da ci gaban halayen jini, zubar da jini, zubar jini. Hatsari masu zafi zasu iya bayyana akan kasusuwa.
Yawancin bitamin A kuma yana rinjayar samar da ma'adanai adrenal, corticoids, wanda ya sa jinkirta a jiki na sodium, chlorine, ruwa, i.e. yana kaiwa ga ciwo da ƙashi. Sau da yawa lokacin da yawan abincin wannan bitamin ya kasance, an yi amfani da hyperpigmentation na fata, kuma lokacin daukar ciki wannan zai haifar da ciwon tarin ƙwayar tayi.
Juye-fice na bitamin D
Hypervitaminosis na bitamin D yana da haɗari kuma zai iya haifar da mutuwa. Sakamakon abubuwa masu yawa sune: hasara na ci, ciwon kai, general malaise, tashin zuciya, bayyanar da fitsari na furotin da leukocytes. A wannan yanayin, ana wanke saltsium daga cikin kasusuwa kuma an ajiye su cikin adrenal, koda, hanta da jini. Kuma wannan yana barazanar samuwar thrombi, exacerbation of atherosclerosis, canje-canje a cikin aikin na zuciya da jijiyoyin jini da sauran kwayoyin.
Abubuwa masu mahimmanci ga lalacewar wannan bitamin na iya kawo wa yara. Cigaba, tsire-tsire, ƙwayar koda ba cikakken labaran sakamakon sakamako ba.
Ajiye yawan bitamin E
A yau, yawan abincin bitamin E shine wani abin da ke faruwa a hankali, wanda ke hade da bayani akan amfanin antioxidants. Amma "karin" bitamin E iya haifar da ba kawai ciwon kai, rauni da kuma rashin aiki aiki na hanji (cututtuka, spasms, enterocolitis), amma har ma na tsanani malfunctions a cikin tsarin immune.
Har ila yau, hypervitaminosis na wannan bitamin yana rinjayar aikin da ke cikin tsakiya mai juyayi kuma zai iya haifar da kaifi a cikin karfin jini, har zuwa rikicin rikici.
Ajiye yawan bitamin K
Hypervitaminosis na bitamin K ana lura sosai, tun da wannan bitamin ba shine mai guba ba. Duk da haka, ya kamata a tuna cewa yana iya haifar da rushewa a cikin tsarin hawan jini, wanda zai iya zama wanda ba a so a wasu cututtuka.
Overabundance na ruwa-soluble bitamin
Sakamakon da zai haifar da mummunan sakamako zai haifar da overdose na bitamin da zai iya canza ruwa, wanda aka cire cikin fitsari. Saboda haka, yawancin bitamin B yana haifar da maye, ya juya zuwa tsoka da tsoka, matsa lamba mai yawa, ƙara hanta.
An overdose na bitamin C take kaiwa zuwa ƙara karfin jini, rashin lafiya cardiac aiki, ƙara coagulability na jini, fragility na jini.
Saboda haka, don kauce wa ci gaban hypervitaminosis, yin amfani da bitamin, da magunguna, ya kamata a gudanar bisa ga takardun likita da kuma karkashin kulawarsa.