5 Top Vitamin B12 Benefits, You Need to Know

Vitamin B12, also known as cobalamin, is an essential nutrient that has several benefits. It plays a vital role in various body functions. From energy production to brain function, this nutrient is a powerhouse when it comes to maintaining our health and well-being. In this article, we will explore the top five benefits of vitamin B12 that you need to know.

1. Vitamin B12 Promotes red blood cell formation

Vitamin B12 is necessary for the production of red blood cells, which are responsible for carrying oxygen throughout the body [5]. A deficiency in vitamin B12 can lead to anemia, which is characterized by fatigue, weakness, and shortness of breath.

2. Supports nerve function

Vitamin B12 is also essential for maintaining healthy nerve function [1]. It helps to produce the myelin sheath that surrounds and protects nerve fibers, which allows for the efficient transmission of nerve impulses. A deficiency in vitamin B12 can result in nerve damage and neurological symptoms such as numbness, tingling, and difficulty walking.

3. Improves cognitive function

Vitamin B12 has been linked to improved cognitive function, including memory, mood, and mental clarity [2]. Higher levels of vitamin B12 have been associated with better cognitive performance and a reduced risk of cognitive decline and dementia in older adults.

4. Boosts energy levels

Vitamin B12 plays a key role in converting food into energy [4]. It helps to break down carbohydrates and fats, allowing the body to use them for energy production. A deficiency in vitamin B12 can lead to fatigue and weakness, as the body is unable to efficiently convert food into energy.

5. Supports bone health

Vitamin B12 is essential for bone health as it helps to regulate the levels of homocysteine, an amino acid that can be harmful to bones [1]. High levels of homocysteine have been associated with an increased risk of osteoporosis and fractures. Vitamin B12 also works with other nutrients such as calcium and vitamin D to maintain bone health.

SUMMARY

Vitamin B12 is a crucial nutrient that supports various bodily functions, including red blood cell formation, nerve function, cognitive function, energy production, and bone health. To ensure you are getting enough vitamin B12, consume foods that are high in this nutrient such as eggs, beef, chicken, salmon, milk, and fortified nutritional yeast [3]. If you are concerned about your vitamin B12 levels, consult with your healthcare provider.

SOURCES

[1] https://www.healthline.com/nutrition/vitamin-b12-benefits
[2] https://brainmd.com/blog/benefits-of-vitamin-b12/
[3] https://health.clevelandclinic.org/vitamin-b12/
[4] https://www.verywellhealth.com/vitamin-b12-5083479
[5] https://www.mayoclinic.org/drugs-supplements-vitamin-b12/art-20363663