| What is Vitamin B12 | Benefits | Deficiency | Deficiency: Causes | Deficiency: Symptoms | Intake | Sources |
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Vitamin B12 Deficiency Causes
Vitamin B12 deficiency generally occurs when the body does not absorb or store enough B12 or when the required amount of B12 is not consumed by the body. Vitamin B12 helps support healthy heart and cardiovascular functions. Homocysteine, a normal byproduct of protein metabolism, is a toxic amino acid that has been associated with increased risk of heart disease and stroke. In a healthy body, B12, B6, and folic acid help convert homocysteine into methionine, a beneficial amino acid. This process is called methylation. B12 and B6 together are also helpful for promoting vascular integrity. B12 deficiency can also be due to inadequate consumption. Those who do not consume animal products are more at risk of developing B12 deficiency since plant based foods do not contain Vitamin B12. With age, stomach acidity can be reduced leading to inadequate absorption of B12 in elderly people. Vitamin supplements that result in quick and direct absorption can aid in overcoming B12 deficiency. Insufficient amount of Vitamin B12 storage may also contribute to deficiency. Therefore, liver disorders that can interfere with storage can cause Vitamin B12 deficiencies. |
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Disclaimer
The information and references contained here are intended solely for the general information of the reader. It is NOT to be used for treatment purposes. The information posted here is not to be considered medical advice and is not intended to replace consultation with a qualified medical professional. DO NOT change/modify your disease management plan on your own without consulting your treating physician. The information presented here is not intended to diagnose health problems or to take the place of professional medical care. The information contained herein is neither intended to dictate what constitutes reasonable, appropriate or best care for any given health issue, nor is it intended to be used as a substitute for the independent judgement of a physician for any given health issue. If you have persistent health problems please consult your health care provider. Our goal is to provide sufficient information so that readers are able to become knowledgeable participants in their disease management plan. The primary responsibility of your disease management plan is with your treating physicians and you should only follow your treating physician’s advice. |
