Ascorbic acid. An yawan abin sama na bitamin.

Ascorbic acid, popularly sau da yawa da aka sani da askorbinka - a kasar mu ne sau da yawa gani a matsayin mai matuqar wahala qwarai, wanda aka sayar a Pharmacy a cikin irin manyan alluna ko mataimakin versa - kananan da kuma rawaya.

Na tabbata da yawa daga cikin mu a cikin shimfiɗar jariri tambayi iyaye game da wani Vitaminka, da kuma bayan girma da kuma samun wata damar zuwa kantin magani, riga ya sayi kuma ci askorbinku fakitoci.

Saboda haka dadi, shi ya ba ta kasance a da ra'ayin cewa shi ne - mai magani, da kuma ya kamata a dauka tsananin a wasu allurai. Kuma abin da idan wadannan allurai an keta? Shin wani yawan abin sama na ascorbic acid ne zai yiwu?

Wasu mutane sun yi imani da cewa bitamin C kuma ake kira ascorbic acid, jiki na fama da karancin m, duk da haka, akwai bambamcin data:

• adult yana bukatar jiki ba kasa da 90 MG da miyagun ƙwayoyi a kowace rana.
• bukatar for ciki da kuma lactating mata ne ta ƙara zuwa 120 MG.
• yara ne da isasshen kuma 30 MG.
• Babies kullum samun rabonsu daga nono.

Ya kamata kuma a haifa tuna cewa a cikin da yawa abinci dauke da ascorbic acid. Overdosing iya faruwa a cikin hali na mai hade da su da kuma magunguna dauke da bitamin C. ya kai gare shi da iyakar taro a kayayyakin, irin su:

• kararrawa barkono, alayyafo, Broccoli.
• black currants, faski, cikakke tumatir.
• Citrus (wanda, ta hanyar, shi ya ƙunshi yawa kasa da a baya kayayyakin).

An yadu yi imani da cewa colds da kuma ko ciwon daji za a iya shawo kan saboda da ya karu amfani da bitamin C. Abin baƙin ciki, wannan ra'ayi ne kawai da yanayin hasashe, domin babu bincike da ya nuna cewa irin wannan Properties ake mallaki by ascorbic acid. Yawan abin sama ne shi - a sosai kowa sabon abu.

Mene ne bayyanar cututtuka?

Dogon lokaci bayarwa na babban adadin abu (1 gram ko fiye) a cikin jiki ne fraught tare da ya faru na da ciwon kai, ta ƙara excitability na juyayi tsarin da jijiya matsa lamba, bayyanar tashin zuciya da amai, da kuma sau da yawa rashin barci. Shi ne kuma zai yiwu ya faru na hyperglycaemia, nephrolithiasis, rikitarwa na koda aiki.

A wasu kalmomin, da ascorbic acid a cikin jiki yawan abin sama fraught tare da daban-daban da kuma quite tsanani sakamakon. Duba wannan magani ne kawai a matsayin "m Vitaminka" ba shi daraja.

Duk da cewa ascorbic acid da kanta ba warkar da wani cututtuka (ko da na kowa sanyi), shi ne sosai m, kuma a cikin wani gajeren lokaci yana da kyau sakamako a kan tsarin na rigakafi, da karfafa shi. Duk da haka, wannan ba duk.

Effect na ascorbic acid a jiki

Vitamin C rinjayar da kudi na kwarara daga biosynthesis na haemoglobin a cikin jiki zuwa gaba. Saboda haka, qara da adadin oxygen gabatar a cikinta. Bugu da kari, ascorbic acid ne ke da alhakin kira na collagen zaruruwa, wanda samar da tushen tsarin da fata, gashi kuma kusoshi.

Kamar yadda wani antioxidant, shi kare da sakamakon free radicals.

Wannan shi ne dalilin da ya sa a mafi colds a lokacin sanyi kakar, kuma lalle ne, haƙĩƙa a kowane cututtuka domin inganta kebantattun bada shawarar ascorbic acid. Yawan abin sama da wannan bitamin, da m sakamako na uncontrolled m, har yanzu nisa kasa hatsari fiye da wahala daga wani cuta hade da wani raguwa a cikin m ayyuka na rigakafi da tsarin. Saboda haka, yin amfani da bitamin C da cututtuka bada shawara mai karfi, duk da haka, a wasu allurai.

Masana sun ba da shawara: matsakaici amfani ya kamata a lura a matsayin kwayoyi da kuma abinci, wanda dauke da ascorbic acid. Yawan abin sama, kamar yadda likitoci suka ce, za su iya faruwa kada a gane shi.