Jun '24 • General Medicine
Vitamin B12 deficiency
Topic: Understanding the Devastating Effects of Vitamin B12 Deficiency
Introduction I am DrL, and today I will delve into a deficiency that many people don’t realize they have until it’s often too late. Our focus today is on Vitamin B12 deficiency and its impacts.
Understanding the Issue
The human body is primarily controlled by the mind through the nervous system. Therefore, any issues affecting mental health or the nervous system can result in losing total control of bodily functions. Vitamin B12 plays a crucial role in the function and maintenance of the nervous system. It is responsible for the reproduction and division of nerve cells, and its deficiency can lead to severe mental and neurological issues.
Effects of B12 Deficiency
1. Neurological Impairments:
Since the nervous system is like electrical wiring in the body, any disruption can cause significant problems. Vitamin B12 deficiency can lead to confusion and disorientation, often observed in the elderly. 2. Memory Loss:
This deficiency can cause symptoms similar to Alzheimer’s, where individuals begin to lose memory not because of aging but due to the inability of neurons to regenerate.
3. Psychological Effects:
Depression and mania can also stem from this deficiency. Individuals may experience paranoia, thinking irrationally about being pursued or believing in things that make no logical sense.
4. Physical Symptoms:
Severe cases of B12 deficiency can result in hallucinations, aggressive behavior, sleep disturbances, and sudden changes in smell, taste, and vision. These sensory impairments are directly tied to the nervous system’s health.
Addressing the Deficiency
Sources of Vitamin B12:
The only natural sources of this essential nutrient are found in the animal kingdom, such as meat, poultry, fish, eggs, and dairy products.
Absorption Issues:
It is vital to understand that consuming B12-rich foods alone is not sufficient unless the stomach produces a substance known as the intrinsic factor. This substance is crucial for the vitamin’s absorption in the intestines.
Impact of Medications:
Certain medications can interfere with the absorption of Vitamin B12, such as metformin, commonly used by diabetics, and antacids that inhibit the production of stomach acid and, subsequently, the intrinsic factor.
Supplementation
Sublingual Tablets and Liquids:
Since stomach acid destroys Vitamin B12, it is recommended to use sublingual forms where the vitamin is absorbed directly into the bloodstream from under the tongue.
Injections:
In severe cases or for those who may not absorb the vitamin efficiently through the gut, B12 injections are an effective alternative.
Conclusion
It is possible to manage and overcome Vitamin B12 deficiency with appropriate supplementation and by addressing any underlying issues that may hinder absorption. Regular lab tests can help monitor levels and ensure effective treatment.
Remember, addressing Vitamin B12 deficiency early can prevent a range of serious health issues, enhancing the quality of life, particularly in older adults. Thank you for tuning in to Panmedicreview. Stay informed and stay healthy!
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Vitamin B12 deficiency
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