The variety of things, people physically or mentally unable to sleep or have time to sleep is not restful, one of them due to Deficiency of Vitamin B12.
Deficiency of Vitamin B12 are known to have chronic insomnia
National Institutes of Health Office of Dietary Supplements, the U.S. reported that about 10 percent of U.S. Deficiency of Vitamin B12 are known to have chronic insomnia or sleep. Although low levels of vitamin B12 does not directly lead to sleep, but this condition causes the other symptoms that can interfere with sleep, such as fatigue, numbness in hands and feet, constipation and depression.
Depression is known to cause sleep, if symptoms are worsening, the development of chronic insomnia. Although the symptoms of Deficiency of Vitamin B12 can make the other person does not sleep properly, as quoted from Livestrong,
The body needs vitamin B12 in the formation of normal red blood cells, the brain function better when the process of DNA synthesis. For adults it is recommended that as much as 2.4 mcg of vitamin B12 per day consumes.
If insomnia is caused by Deficiency of Vitamin B12, then the easiest way to reduce symptoms is to eat food sources such as meat, fish, dairy products, eggs and cereals.
Deficiency of Vitamin B12 is most commonly found in foods of animal origin, so that people who are strictly vegetarian or raw food to eat the risk of lack of vitamin B12. Other risk factors never undergone gastrointestinal surgery or pernicious anemia.
In addition to Deficiency of Vitamin B12, several things can also contribute to sleep disorders, such as emotional stress, certain illnesses, eating too much before the injury to sleep, or drinking alcohol or caffeine.