Serum and cerebrospinal fluid vitamin B12levels in demented patients with CH3-B12 treatment--preliminary study.Jpn J PsychiatryNeurol. 1988 Mar;42(1):65-71.Mitsuyama Y, Kogoh H. Pseudovitamin B(12) is the predominantcobamide of an algal health food, spirulina tablets.J Agric Food Chem. 199...
Vitamin B12 levels may be low for many reasons, including inadequate dietary intake, the use of certain medications, advanced age, or conditions that make it harder for the body to absorb vitamin B12 from your food. Testing for vitamin B12 requires a sample of blood. Measuring your vitamin B1...
维生素B12又称钴胺素，它天然存在于动物性食物中，也可以被添加到食品或补充剂中。维生素B12是形成红细胞和DNA所必需的营养素，也是保障大脑和神经细胞的功能与发育的关键。维生素B12与我们所吃食物中的蛋白质结合。在胃中，盐酸和酶将其分解为游离形式。随后，它与一种名为内因子的蛋白质结合，从而在...
Vitamin B12 or cyanocobalamin obtained from food is initially bound by haptocorrin, a protein found in the saliva with high affinity for B12. This forms a haptocorrin-B12 complex. Cyanocobalamin passes through the stomach and is protected from acid degradation due to its binding to haptocorrin. ...
Mazzio EA, Harris N, Soliman KF. Food constituents attenuate monoamine oxidase activity and peroxide levels in C6 astrocyte cells. Planta medica. Oct 1998;64(7):603-606. McKay D, Sookman D, Neziroglu F, Wilhelm S, Stein DJ, Kyrios M, . . . Veale D. Efficacy of cognitive-behavioral ...
Food-Bound Cobalamin Malabsorption (FBCM) 3 1 4 is seen in 20-40% of those 60 years of age. FBCM is caused by either lack of gastric acid, or H. Pylori infection. Occasionally it can be seen in younger people especially those with long-term use of drugs (such as histamine (H2) 5...
How are they verified (if they are)? What are the costs involved? Especially important: many vegans will already be eating some fortified foods and perhaps some multi-vitamin that contains some B12. How does that interact with stronger, single-purpose B12 supplements? What common food products ...
This is supported by one observational study [17] on maternal B12 intake from food/supplements during the second trimester which showed an association with children's receptive language at age 3, but this association was not seen in these children at age 7 [18]. However, this is likely to ...
Pseudovitamin B(12) is the predominantcobamide of an algal health food, spirulina tablets.J Agric Food Chem. 1999 Nov;47(11):4736-41.Watanabe F, KatsuraH, Takenaka S, Fujita T, Abe K, Tamura Y, Nakatsuka T, Nakano Y. An update on cobalamin deficiency in adults.QJM. 2009Jan;102(1...
(the transcobalamins). Vitamin B12 deficiency which can be caused by an inadequate vitamin intake via the food, by malabsorption syndrome, by a genetically induced deficiency of one or several transcobalamins or by the presence of gut parasites such as e.g. the fish tapeworm (diphyllobothria...