27 C
Lagos
Wednesday, September 23, 2020

Vitamin B12 Deficiency – Causes, Symptoms and Treatment

- Advertisement -

Vitamin B12 is the water soluble vitamin that does a lot of things in the human body. It helps make the DNA, gives proper functioning in the nervous system and also helps in the production of red blood cells in the body.

- Advertisement -

Vitamin B12 deficiency is also known as cobalamin. Its deficiency may lead to a reduction in healthy red blood cells causing anemia, and the nervous system may be affected. This brings problems such as vision problem, memory loss etc.

Since the body lacks vitamin B12, the only way vitamin B12 can be found in the body is by eating animal foods, such as meat, fish, poultry,eggs and dairy products.

Eating of animal foods should be done on a regular basis because the body doesnt store vitamin B12 for a long time.

Causes of Vitamin B12 Deficiency

There are some risk factors that can cause Vitamin B12 deficiency.Some of theme are;

1. Vegan diet

Vegan diet means when you abstain from animal product (meat, egg, milk, cheese etc) . The food you focus on during this veganism are legumes, nuts, butter, seaweed, nutritional yeaast etc. This can increase the risk of vitamin b12 deficiency.

2. Immune system disorder

Immune system disorder such as Graves disease or lupus causes Vitamin B12  deficiency. Lupus occurs when the immune system attacks the body tissues and organs.

Inflammation caused by lupus can affect the body system such as the joint , skin, kidneys, blood cells, brain, heart and lungs.

3. Conditions that affects the small intestine

Small intestine is a part of intestine that runs between the stomach and the large intestine, the duodenum, jejunum,and ileum collectively.

This intestine helps in the digestion and absorption of food.Vitamin B12 deficiency, can cause some diseases such as Crohn’s disease, celiac disease, bacterial growth or a parasite when the small intestine is affected.

- Advertisement -

4. Pernicious anemia

Pernicious anemia is a condition where the immune system attacks healthy cells in the stomach. This affects the absorption of Vitamin B12 in the body. The risk of developing stomach cancer is very high.

5. Medications

Taking certain medications can interfere with the absorption of B12. The medication includes some heartburn medicines including proton pump inhibitors (PPIs) such as rabeprazole, omeprazole, esomeprazole, lansoprazole and pantoprazole.

6. Atrophic gastritis

Atrophic gastritis is a process of chronic inflammation of the gastric mucosa of the stomach. The Gastric Mucosa helps with food digestion.

Gastritis simply means any condition that leads to inflammation of the stomach. Inflammation of the atrophy of stomach glans leads to intrinsic factor deficit with consequent failure to absorb Vitamin B12.

The inflammation of Atrophic gastric, damages the stomach lining, causing digestive problems and nutrient deficiencies but it can also be an autoimmune condition.

Also gastric achylia predisposes to Giardia infection which in itself leads to exhaustion of Vitamin B12. Otherconditions that increases risk factor of having Vitamin B12 deficiency include:

  • Those who’ve had surgery that removes the part of the bowel that absorbs B12.
  •  The elderly
  • People who are on certain diabetes medicines such as metformin are at a risk of vitamin B12 deficiency.
  • Vitamin B12 deficiency is a risk factor to People who take H2 Blockers such as cimetidine, famotidine and ranitidine. This, blocks the action of histamine at the histamine H2 receptors of the parietal cells in the stomach. This decreases the production of stomach acid.
  • Vitamin B12 deficiency is also a risk factor if you have had weight loss surgery or another operation that removed part of your stomach, or if you drink heavily.

Symptoms of Vitamin B12 deficiency.

Vitamin B12 deficiency symptoms takes longer period to show or it may cause no symptoms at all, but if is not treated on time it may lead to symptoms such as:

1. Weakness/tiredness

These are common symptoms of vitamin B12 deficiency. They take place in the body because your body does not have enough vitamin B12 to make red blood cells, which help in transporting oxygen throughout the body. Because of this it can lead to weakness and tiredness.

2. Pale/Jaundice skin

The lack of vitamin B12 causes problems with the red blood cell production and people with this deficiency often look pale and have a slight yellow tinge to their skin and white of the eyes known as jaundice.

With this symptoms there is a cause of anemia known as megaloblastic anemia, in which the red blood cells produced in your bone marrow are large and fragile.

- Advertisement -

3. Vision Loss

B12 deficiency can cause blurred or disturbed vision. It damages and disrupt the nervous signal that travels from the eyes to the brain, losing your sight. This condition is known as optic neuropathy.

4. Depression/Memory loss

This happens because of the low levels of B12 vitamins in the body which is linked to mood and brain disorders like depression and dementia (memory loss).

5. Mood Swing or behavioural changes

The “homocysteine hypothesis of depression” has been suggested as a potential explanation for this.

This theory suggest that high levels of homocysteine caused by low levels of B12 vitamin could interfer with signals to and from the brain, leading to mood swing.

6. Heart palpitations and shortness of breathe

The body needs to get enough oxygen to breath well, but due to vitamin B12 deficiency found in the body, the body tend to lack red blood cells.

Also if you become anemic because of the deficiency, you may feel short breath.

7. Nerve problems like numbness or tingling, muscle weakness, and problems walking

If the body lacks vitamin B12, the damage to the nervous system could cause change to mobility.

This is found in people who have a severe, untreated deficiency. It’s been suggested that increasing vitamin B12 foods in the elderly could help improve their mobility.

8. A smooth tongue

When a tongue is inflammed, it is called Glossitis. The tongue tend to change colour and shape making it painful, red and swollen.

The tiny bumps on the tongue that contain the taste buds stretches and disappear due to the inflamed tongue. Some other symptoms of vitamin B12 deficiency are

- Advertisement -

Treatments Options For Vitamin B12 Deficiency

  1. If you are a vegetarian or you are on vegan diet, that is not eating animal product, you still have options to change your diet.
  2. You can also treat it by taking B12 injections which are slowly decreased over time.
  3. Have a blood tests to monitor replacement treatment.
  4. Complete blood counts to measure vitamin B12 and iron levels in blood serum.
  5. You can take a high dose of oral vitamin B12 if you are deficient.
  6. If you don’t eat animal products, or you have a medical condition that limits how well your body absorbs nutrients, as an older adult, take multivitamin that contains vitamin B12 and also take a vitamin B12 supplements daily.

Conclusion

Vitamin B12 deficiency builds up over time and can cause serious problems. Improvement in lifestyle and taking the right medications ca help a lot.

Some of the symptoms listed up there can also be symptoms for other types of sickness. Do not hesitate to visit the doctor if you notice any changes.

Vitamin B12 Deficiency
  • Save
- Advertisement -

Disclaimer: This article is purely informative & educational in nature and should not be construed as medical advice. Please use the content only in consultation with an appropriate certified medical or healthcare professional.

Ehikioya Hope
making my mark in the digital world, one post at a time.
- Advertisement -

Trending Now

How Does Bottled Water Compare To Tap Water?

Have you ever considered why so many people purchase bottled water for use at home? After all, the water that comes out of your...
- Advertisement -

Skin Rashes: Causes, Symptoms and Effective Home Remedies

Skin rashes are common skin problems experienced by millions of people worldwide; it is characterized by a visible change in the color...

Atis Fruit: 10 Health Benefits of Eating Sugar Apple

Sugar apple (Atis fruit), is the Annona squamosa fruit belonging to the natives of West Indies and to the tropical Americas like Peru, Mexico,...

Spider Bites: Symptoms, Treatment & Identification

Spider bites in the United States are often annoying but they are rarely fatal. If a person gets bitten by a black...

How to Increase Sodium Levels in Your Blood?

Levels of sodium in the blood is often a misunderstood topic and it is extremely necessary that we as individuals understand the meaning and...

7 Types of Disability and Examples

For disabled people life is a lot different than the rest of us. They don’t lead normal lives like we do and need assistance...

What Causes Pain Between Shoulder Blades?

Shoulder blade is in the upper side of your back, the scapulae, which become prominent if you pull your elbows close to your trunk...

Hole in the Heart: Causes, Symptoms and Treatment

Normally, the heart is divided into two parts - left and right - which are separated by a septum (which separates the two upper...

Oral Surgery Recovery – What Foods to Eat

Had oral surgery? Then it’s very hard to have foods while in recovery. An oral surgery makes you feel weak and nauseous. So it’s...

Friends

Newsletter

Nurture yourself with health tips, wellness advice, and more.

- Advertisement -

Related Posts

Paraphilia (Sexual Disorders) – Causes, Symptoms and Treatment

Paraphilias are common emotional disorders characterized by sexually arousing urges, fantasies, or behaviors that are intense, recurrent, occur over a significant period of at...

Can You File a Lawsuit for Chemical Burns?

Chemical burns are wounds that are caused when a corrosive or base comes into direct contact with skin. These burns might be the consequence of...

Infographic: Suffering From Back Pain

Back pain is the leading cause of disability worldwide. 8 in 10 adults will experience back pain and have experienced back pain in their...

Future-Facing: Preparing Your Body for Older Age

Preparing yourself for older age is no simple task. It means that you need to make changes in your life now, to create a...

LEAVE A REPLY

Please enter your comment!
Please enter your name here

This site uses Akismet to reduce spam. Learn how your comment data is processed.

Vitamin B12 Deficiency
Copy link
Powered by Social Snap