The Health Benefits of Vitamin B12

Vitamin B12 has been shown to have a variety of healthy effects on the body


Vitamin B12 is a water-soluble vitamin that has been shown to have a variety of healthy effects on the body. It helps maintain proper neurological function, red blood cell formation and DNA synthesis.

According to HealthLine, the symptoms of a vitamin B12 deficiency include muscle weakness, fatigue, muscle stiffness, shakiness, muscle spasticity, low blood pressure, mood disturbances and incontinence. They also explain that individuals who have celiac disease, Crohn’s disease, drink alcohol regularly, have an immune dysfunction or take prescription antacids are at an increased risk for vitamin B12 deficiency.

You can take vitamin B12 in supplement form or get it from foods -  meat, eggs, shellfish, cheese and fish, just to name a few.

The recommended intake for individuals 14 years and older is 2.4 micrograms daily, for pregnant women, 2.6 micrograms daily and 2.8 micrograms daily for breastfeeding females, according to Mayo Clinic.

These are the health benefits of vitamin B12.


Helps maintain a healthy digestive system- Vitamin B12 has been shown to help the proper functioning of the digestive system. According to research, it helps you move energy obtained from food into the tissue cells, where it is needed.

Maintains the health of nerve cells- This vitamin is essential in maintaining healthy nerve cells. According to the University of Maryland Medical Center, it helps the productions of RNA and DNA. It also works closely with vitamin B9 to help make red blood cells and help iron work better in the body.

Protects against some cancers- According to research, data has suggested that vitamin B12 may play a role in treating non-small –cell lung cancer. Increased intake of vitamin B12, vitamin B6 and foliate, may also help reduce the risk for breast cancer and cervical cancer.

Promotes healthy skin- If you are suffering from an unhealthy complexion, or extreme skin issues, this is a sign you may have a vitamin B12 deficiency. This vitamin has been shown to help improve the moisture of your skin, treat eczema and even heal damaged skin.

Helps with fatigue- Vitamin B12 has been shown to help boost energy levels. It helps you feel alert and awake. *See: 10 Secrets to All-Day Energy

Helps prevent Alzheimer’s Disease- If you or a family member fear that you may one day come down with symptoms of Alzheimer’s disease, it may be wise to consider taking vitamin B12. Studies have shown that it may help treat and also prevent the occurrence of the disease.


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