Ha ba khetha lijo tse "nang le thuso" ho feta, batho ba bangata baa ipotsa: haeba nka ja 500% ea boleng ba vithamine ea C, 1000% ea vithamine B12, na seo se lokela ho etsoa?
Li-vithamine tse ngata, tse qabeletsoeng 'meleng le lijo tsa letsatsi le letsatsi li bolokehile haholo. Empa haeba u nka li-vithamine tse tlatselletsang kapa u ja lijo tse khethehileng tse matlafalitsoeng, u lokela ho hopola melao le lithibelo tse ling. Mekhoeng e teng ea ts'ebeliso ha ho na lithibelo tse ikhethang, ntle le vithamine A. Ka tlase re hlahisa likhothaletso tsa American Academy of Sciences:
| Metsoako | Boholo bo lumellehang | Karolelano ea sekhahla sa tšebeliso |
|---|---|---|
| Vithamine a (Retinol), mcg | 3000 * | 330% * |
| Vithamine C (ascorbic-TA), mg | 2000 | 2200% |
| Vithamine D (cholecalciferol) µg | 50 | 500% |
| Vithamine E (α-tocopherol) mg ,. | 1000 * | 6700% * |
| Vithamine K | - | ha ho na data |
| Vithamine B1 (thiamine) | - | ha ho na data |
| Vithamine B2 (Riboflavin) | - | ha ho na data |
| Vithamine PP (B3, Niacin), mg | 35 * | 175% * |
| Vithamine B5 (Pantothenic-TA) | - | ha ho na data |
| Vithamine B6 (pyridoxine), mg | 100 | 5000% |
| Vithamine B9 (folic to-that), mcg | 1000 * | 250% * |
| Vithamine B12 (cyanocobalamin), mcg | - | ha ho na data |
| Choline, mg | 3500 | 700% |
| Biotin | - | ha ho na data |
| Li-carotenoids | - | ha ho na data |
| Boron, mg | 20 | 2000% |
| K'halsiamo, mg | 2500 | 250% |
| Chrome | - | ha ho na data |
| Koporo, mcg | 10000 | 1000% |
| Mofuta oa fluoride, mg | 10 | 250% |
| Iodine, mcg | 1100 | 730% |
| Tšepe, mg | 45 | 450% |
| Magnesium, mg | 350 * | 87% * |
| Manganese, mg | 10 | 500% |
| Molybdenum, mcg | 2000 | 2900% |
| Phosphorus, mg | 4000 | 500% |
| Potassium | - | ha ho na data |
| Selenium, mcg | 400 | 570% |
* moeli ona o behiloe feela ka limatlafatsi tse nkiloeng ka mokhoa oa lithethefatsi tse eketsehileng le / kapa lijong tse entsoeng ka maiketsetso, eseng bakeng sa tšebeliso ea limatlafatsi tsa lihlahisoa tse tloaelehileng.
Vithamine A.
Boholo ba vithamine A ka mofuta oa Retinol bo bolokiloe sebeteng, 'me bo bokella lethal dose e fetelletseng ea letsatsi le letsatsi. Ka hona, ho sebelisoa ha sebete khafetsa ka bongata ho ka lebisa ho chefo e sa foleng le Retinol, leha lethal dose le hlokahalang bakeng sa sena le leholo haholo. Ho nkoa e le ts'oaetso e kotsi ea letsatsi le letsatsi e fetang 7,500 mcg (800% ea e tloaelehileng) bakeng sa lilemo tse fetang 6, kapa ho feta 30,000 mcg ka likhoeli tse fetang 6. Chefo e matla e nang le vithamine A e ka etsahala ka tekanyetso e le 'ngoe e fetang 7500 mg / kg (ke hore, 50%% ea e tloaelehileng), tekanyetso e joalo e kanna ea ba teng sebeteng sa liphoofolo tse polar - libere tsa polar, walrus, jj. e hlalositsoeng ke bafuputsi ba pele ho tloha pheletsong ea lekholo la XVI la lilemo.
Ho kotsi haholo ke ho fetella ha Retinol bakeng sa bakhachane, ka lebaka la ketso ea eona ea teratogenic. Ka hona, ho na le likeletso tsa bongaka ho basali ba neng ba alafshoa ka vithamine A likhoeli tse 'maloa pele ho bokhachane ho isa mokhatlong o fetelletseng oa li-Retinol sebeteng. 'Me vithamine ena e hlokahala ho e latela nakong ea bokhachane, haholo ts'ebelisong ea "li-supplement tse nang le thuso".
Maemong a lehae a ts'ebeliso e lumellehang ea ts'ebeliso ea Retinol e khethiloeng ho li-micrograms tsa 3000 bakeng sa batho bohle ba baholo, ho se na karohano mehlolong ea tlhaho le ea maiketsetso.
Leha ho le joalo, batho ba bangata bohareng ba maqhubu ba fumana vithamine A e lekaneng ka mofuta oa beta-carotene. 'Me e phetse hantle, hobane, ho fapana le Retinol, e bolokehile hantle ka bongata bo lekaneng. Esita le haeba u ja beta-carotene ka tekanyetso e sa utloahaleng ka ho feletseng, ha u na kotsi ntle le hore nko kapa liatla tsa hau li tla fetoha lamunu (linepe tse tsoang Wikipedia):
Boemo bona bo bolokehile ka botlalo (ntle le ts'abo ea batho ba tikolohong ea hau :) mme e tla feta haeba o emisa ho monya lihoete tse megadose.
Kahoo, haeba u sa sebelise lithethefatsi tse ling hape u sa sebelise sebete hampe, ho tšaba ho tlola phepo efe kapa efe ha ho hlokahale. 'Mele ea rona e etselitsoe mefuta e mengata ea tšebeliso ea livithamini le liminerale.
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