Vitamin B12 is one of the water-soluble B vitamins that the body needs in order to maintain excellent general health. Although there are sufficient amounts of vitamin B12 stored in the liver, many people experience a deficiency of this nutrient when they do not consume foods that can replace stored B12 or when absorption of B12 is impaired. The main purposeof vitamin B12 is to help nerve functioning and assist in the production of DNA and RNA. People who drink a lot of alcohol or smoke heavilystress their liver which makes them more prone to vitamin B12 deficiency.
Benefits of vitamin B12:
- Boosts energy and promotescell functioning
Vitamin B12 helps with the conversion of carbohydrates to glucose so that your cells have energy for various metabolic functions. Deficiency of B12canresult in lethargy and tiredness because your cells don’t have the energy required to function properly.
- Promotes the health of the cardiovascular system
A protein called homocysteine can cause inflammation of the arteries and impair general blood flow. Vitamin B12 is known to degrade this protein thus saving your heart from all sorts of inflammation. Taking supplements like vitamin B12 (5,000 mcg)can help protect blood vessels from injury caused by a buildup of homocysteine in the blood.
- Promotes excellent central nervous system functioning
Owing to the fact that vitamin B12 boosts nerve strength and functioning, it helps the brain to work more smoothly and optimally, much like a well-oiled machine. Depression, anxiety or brain shrinkage may be prevented through the optimum intake of vitamin B12. People with nerve damage can take this vitamin to boost their recovery process.
- General healthimprovement
Owing to its cell nourishment capability, vitamin B12 is able to promote shiny looking skin and ensure healthy hair growth. If your skin has a scaly appearance, it could easily be reversed back to normal by consuming vitamin B12 rich foods, or by taking B12 supplements. Vitamin B12 regulates serotonin levels which can in turn help in fighting mood disorders like depression and chronic stress. (1)
- Healthy blood production
The lack of vitamin B12 can lead to pernicious anemia which is very dangerous and can result in death when not treated. To avoid the risk of anemia, you must have healthy red blood cells which can be attained through sufficient levels of vitamin B12. Anemia presents itself as dizziness, lack of energy to do strenuous work and difficulty in breathing. You can obtain vitamin B12 through supplements and food sources. Make sure that you don’t have any underlying conditions that impair the absorption of vitamin B12.
- Helps you look and feel young
Aging happens when your cells keep getting worn out and then they die. Your skin starts getting wrinkled, scaly and loses its elasticity. Vitamin B12 helps to curb this effect through its ability to form DNA and RNA that, in turn, promotes the production of newcells.
- Improves brain health
Through its nerve strengthening effect, vitamin B12 indirectly helps the brain to perceive and interpret things correctly. It increases the alertness of people and the general concentration.
As you can see from these benefits, vitamin B12 is one of the vitamins that the body needs in order to function properly. You need to include foods rich in vitamin B12 in your diet, but in cases of extreme deficiency, it’s good to have supplements to boost your B12 levels.