Vitamin B 12 Deficiency Clinical Trial
Official title:
The Bioavailability of Vitamin B12 From Nori in Vegetarians: a Dose Response Study
This is an intervention study aiming to understand the bioavailability of vitamin B12 from nori for vegetarians.
Thirty vegetarian participants will be randomly assigned to one of three intervention arms: (1) 5g of nori (4 sheets, containing 2.4μg vitamin B12), (2) 8g nori (7 sheets, containing 4μg vitamin B12), (3) control group (no nori). At baseline and end of 4 weeks, participants will be measured on serum vitamin B12, methylmalonic acid, holotranscobalamin, homocysteine and folate. ;
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