How does vitamin B12 deficiency cause neurological problems?

How does vitamin B12 deficiency cause neurological problems?

Vitamin B12 plays a significant role in the synthesis and maintenance of myelin. The neurological problems caused by vitamin B12 deficiency later in life are due to the damage caused to the myelin sheath. The actual mechanism by which myelin damage occurs remains unclear. However, two possible mechanisms are proposed:

Can a lack of vitamin B 12 cause depression?

The cause was lack of vitamin B 12 in his bloodstream, according to a case report from Harvard-affiliated Massachusetts General Hospital published in The New England Journal of Medicine. It could have been worse—a severe vitamin B 12 deficiency can lead to deep depression, paranoia and delusions,…

Can a vitamin B12 deficiency cause a stroke?

Vascular complications have been associated with increased levels of homocysteine in the blood, which is also a recognized risk factor for stroke and other vascular complications. Thus, there exists a possible correlation between vitamin B12 deficiency and vascular diseases.

Can a vitamin B12 deficiency cause multiple sclerosis?

Controversy also exists in the reporting of studies that evaluate an association between vitamin B12 deficiency and multiple sclerosis. Increased levels of homocysteine in the blood is also a recognized risk factor for stroke and other vascular complications.

Vitamin B12 plays a significant role in the synthesis and maintenance of myelin. The neurological problems caused by vitamin B12 deficiency later in life are due to the damage caused to the myelin sheath. The actual mechanism by which myelin damage occurs remains unclear. However, two possible mechanisms are proposed:

The cause was lack of vitamin B 12 in his bloodstream, according to a case report from Harvard-affiliated Massachusetts General Hospital published in The New England Journal of Medicine. It could have been worse—a severe vitamin B 12 deficiency can lead to deep depression, paranoia and delusions,…

Controversy also exists in the reporting of studies that evaluate an association between vitamin B12 deficiency and multiple sclerosis. Increased levels of homocysteine in the blood is also a recognized risk factor for stroke and other vascular complications.

What to do if you have a vitamin B 12 deficiency?

A serious vitamin B 12 deficiency can be corrected two ways: weekly shots of vitamin B 12 or daily high-dose B 12 pills. A mild B 12 deficiency can be corrected with a standard multivitamin.