Vitamin B12 doses and the elderly.
نویسنده
چکیده
منابع مشابه
Systematic review on daily vitamin B12 losses and bioavailability for deriving recommendations on vitamin B12 intake with the factorial approach.
AIMS To systematically review the literature on daily losses and bioavailability of vitamin B12. These estimates could be used for deriving recommendations on vitamin B12 intake for adults and elderly. METHODS We identified publications on daily vitamin B12 losses (July 2011) and publications on the bioavailability of vitamin B12 from foods or diets (June 2010) in MEDLINE, EMBASE and the Coch...
متن کاملVitamin B12 Deficiency: Causes, Evaluation and Treatment
Vitamin B12 (cobalamin) deficiency is a major public health problem, particularly among the elderly population. It is known that a deficiency in serum B12 levels can cause a combination of neurological and psychiatric disorders. Therefore, in these cases successful replacement of depleted B12 levels is a necessity. Identification of B12 deficiency in elderly patients can be rather difficult as ...
متن کاملبررسی سطح سرمی ویتامین B12، Folate و هموسیستئین در سالمندان سالم تهرانی
Background & Aim: Owing to decreased absorption of cobalamin in the elderly, cobalamin deficiency is a common problem in these subjects. On the other hand, insufficient vitamin B12 status may increase the incidence of atherosclerotic and neurodegenerative disorders. Recently investigators have recommended B12 monitoring in the elderly and detecting at risk subjects in the early stages of d...
متن کاملSerum Levels of Homocysteine, Vitamin B12, and Folic Acid in Patients with Alzheimer’s Disease
Background: Alzheimer's disease is the most common form of dementia in the elderly. Serum levels of homocysteine have been related to increased cortical and hippocampal atrophy. We aimed to determine the serum levels of homocysteine, folate, and vitamin B12 in patients with Alzheimer's disease. Methods: Blood levels of homocysteine and its biological determinants, folate, and vitamin B12 were m...
متن کاملاثر ویتامین B12 در مدل هیپرگلیسمی حاد ناشی از تزریق کتامین-گزیلازین در موش صحرایی
Background & Aims: Sympathetic nervous system thorough α-2 adrenoceptors and insulin have principal roles in blood glucose regulation. On the other hand, vitamin B12 participates in sympathetic system and insulin functions. In this study, the effect of vitamin B12 on acute hyperglycemia induced by ketamine-xylazine was investigated. In order to clarify the possible mechanism of the e...
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ورودعنوان ژورنال:
- Canadian family physician Medecin de famille canadien
دوره 60 4 شماره
صفحات -
تاریخ انتشار 2014