Vitamin B12 Injections

Vitamin b12 is an essential vitamin that plays an important role in the synthesis and function of red blood cells and the nervous system. Our bodies do not make vitamin b12, we consume it in our diet. It is mainly present in animal-based products. Those who follow a vegan or a plant-based diet are more likely to be deficient in vitamin b12. We offer a safe and accessible private vitamin b12 injection service in Leigh at Leigh Road Pharmacy.

Find out more about vitamin b12 deficiency in this blog post.

What is vitamin b12?

Vitamin b12 is a water-soluble vitamin. It is also known as “cobalamin”. We acquire vitamin b12 through our diet, mainly from animal-based products.

What is the function of vitamin b12?

Vitamin b12 contributes to key functions of various organs and systems of the body, including:

• The production of red blood cells, which transport oxygen throughout the body.

• Normal functioning of the nervous system function.

• The synthesis of DNA, the genetic material found in our cells.

• In the metabolism of food and generation of energy.

• Normal cognitive function and mental health.

• Aid normal physical movement and balance.

What are the signs and symptoms of vitamin b12 deficiency?

Vitamin b12 insufficiency or deficiency can cause a range of symptoms. The main symptoms include:

• Extreme tiredness

• Lack of energy

• Red or sore tongue or mouth

• Pale skin

• Changes in mood

• Changes in movement and balance

• Feeling pins and needles in arms and feet

Reasons for vitamin b12 deficiency

Vitamin b12 deficiency is caused mainly by two reasons. An individual is either not getting enough vitamin b12 from their diet or they are unable to absorb vitamin b12 from their diet.

Diet – Vitamin b12 is present in animal-based products. Anyone following a plant-based diet or not consuming enough animal-based products is more likely to be deficient in vitamin b12.

Absorption of vitamin b12 – The gut’s ability to absorb vitamin b12 can be reduced by a number of factors, these include

• Some conditions of the digestive system, such as Chron’s disease.

• Certain surgical procedures of the digestive system.

• Autoimmune conditions such as pernicious anaemia.

• Some medications can reduce the ability to absorb vitamin b12, such as proton pump inhibitors, and PPIs.

Food sources of vitamin b12

Vitamin b12 is mainly present in animal-based products. This is the reason why vegans and vegetarians are more likely to be deficient in vitamin b12. Foods which are high in vitamin b12 include:

• Meat: Beef and lamb are good sources of vitamin b12.

• Poultry: Chicken, Turkey and eggs are high in vitamin b12.

• Fish: Salmon, Tuna and sardines are high in vitamin b12.

• Dairy products: Milk, yoghurt and cheese are rich in b12

Some cereals and nutritional yeast are fortified with vitamin b12 which makes them an alternative for those who don’t consume enough animal-based products.

Note: Vitamins and supplements should be used as part of a healthy lifestyle and should not be used as a substitute for a balanced diet or exercise. Speak with your pharmacist or healthcare professional for further advice.