B12, cyanocobalamin tablets, DailyMed [Link] Cyanocobalamin injection, DailyMed [Link] Vitamin B12 [Link] The metabolic processes of folic acid and Vitamin B12 deficiency [Link] University of Virginia: Megaloblastic anemia [Link] Vitamin B 12 Health Professional Fact Sheet [Link] Cyanocobalam...
Vitamin B12 fact sheet for health professionals. Updated April 6, 2021. Accessed December 12, 2021. https://ods.od.nih.gov/factsheets/VitaminB12-HealthProfessional/ National Institute of Health Office of Dietary Supplements. Vitamin B12 fact sheet for consumers. Updated July 7, 2021. Accessed ...
Low levels of vitamin B12 may be the result of a number of different factors and conditions. One of the most common causes of vitamin B12 deficiency is pernicious anemia, a condition where a person’s immune system mistakenly reduces their ability to absorb the vitamin. Less common causes of ...
Office of Dietary Supplements, National Institutes of Health (2011) Dietary Supplement Fact Sheet: Vitamin D for Health Professionals. http://ods.od.nih.gov/factsheets/vitamind.asp (accessed June 2013).NIH-Office of Dietary Supplements: Dietary Supplement Fact Sheet: Vitamin B12, 2011, https:/...
B12 include: (1) direct scavenging of reactive oxygen species (ROS), particularly superoxide; (2) indirect stimulation of ROS scavenging by preservation of glutathione; (3) modulation of cytokine and growth factor production to offer protection from immune response-induced oxidative stress; (4) ...
National Institutes of Health: Office of Dietary Supplements: Vitamin B12 Fact Sheet for ConsumersLearn More National Organization for Rare Disorders: Anemia, MegaloblasticLearn More MedlinePlus Medical Encyclopedia: Pernicious anemia Sources A.D.A.M. Medical Encyclopedia. Venipuncture. Updated April 24,...
维生素B12 VB12又叫钴胺素,也怕强酸和碱性环境,遇热会有一定程度被破坏。 动物内脏、肉、蛋都含有丰富的VB12。被猫咪吃下去后,要在肠道跟某些特定受体结合, 经过一些转化作用,才能被猫咪的身体吸收。 猫咪对VB12的储存能力比较差,比狗子和人类都差很多,如果缺乏VB12,可能在一个月内就会出现低钴胺血症,导致...
Dietary Supplement Fact Sheet: Vitamin B12, Office of Dietary Supplements, National Institutes of Health. Retrieved 28 September 2011.- ods.od.nihg.ov/ factsheets/VitaminB12National Institutes of Health (2011) Dietary Supplement Fact Sheet: Vitamin D. Available at: http://ods.od.nih.gov/ fact...
Vitamin B12 has not been shown to be toxic in high doses. Symptoms of B Vitamin Toxicity Not all B vitamins will lead to symptoms of toxicity at higher doses. Early symptoms of vitamin B3 toxicity are sometimes called “niacin flush” because it can dilate blood vessels (vasodilation) and...
National Institutes of Health (2016 Feb 11) “Vitaman B12: Dietary Supplement Fact Sheet.” https://ods.od.nih.gov/factsheets/VitaminB12-HealthProfessional/ Vitamin B12 deficiency and menopause:Signs and symptoms of menopause are sometimes associated with vitamin B12 deficiency, or malabsorption of ...