snoopyiu 發表於 12-8-31 09:34
講開 ester - c, 曾經睇過d 資料話 vit c 食多左會排出體外, 但 ester - c 食多左份量係繼續留係身體內~ 咁 ...
Difference Between Vitamin C and Ester C
1. Bioavailability- Vitamin C has lower bioavailability compared to Ester C.
2. Cost -Ester C is comparatively costlier when compared with vitamin C.
3. Biological function- Both Vitamin C and ester C carry out the biological functions without much significant differences.
4. Source- Vitamin C is naturally available in fresh fruits and vegetables whereas ester C requires a patented manufacturing process which attributes to the cost factor.
5. Ingredients- Vitamin C contains only the natural L ascorbic acid whereas ester C has traces of Dehydroascorbate, calcium threonate, lyxonate and xylonate.
6. Absorption – There is no essential difference in the absorption of both molecules.
7. Excretion- Both gets excreted without much difference in the rate and metabolic process.
8. Dosage- High doses are required for vitamin C to maintain the optimal health and bioavailability, however, the higher dose affect the anticoagulants such as warfarin and some laboratory tests.
9. Safety – vitamin C over dosage has been shown to produce symptoms such as diarrhoea. Ester C is contraindicated in chemotherapy patients
資料網站: http://www.differencebetween.com/difference-between-vitamin-c-and-ester-c/#ixzz255X9DkdC
dream_dream 發表於 12-8-31 12:58
Mongmongmong
唔好意思，想請教多你一樣嘢，我買咗呢隻多種維他命，佢個到寫係每日兩粒，如果我每日食一粒 ...
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我件件會否凍過水
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