Vitamin B12 - Nervous System Health Benefits

6 min readEvidence-linked topicGreen Medicine Encyclopedia

Nervous System Health Benefits of Vitamin B12

Nervous System Enhancement

       Impaired Abstract Reasoning may occur as a result of Vitamin B12 deficiency.  [1]

       Vitamin B12 (3 mg per day of the Methylcobalamin form) may increase Alertness.  [2]

       Vitamin B12 (3 mg per day of the Methylcobalamin form) may improve Concentration ability.  [3]

       Vitamin B12 (1 mg consumed immediately prior to falling asleep) may (in approximately 50% of people) cause vivid, brightly colored Dreams - note that tolerance quickly develops to this effect.  [4]

       Vitamin B12 may improve some aspects of Intelligence.

       Vitamin B12 may improve the rate of Learning.  [5]

       Vitamin B12 may improve the quality of Sleep (by increasing endogenous Melatonin levels early in the night and reducing Melatonin levels at the end of a night’s Sleep).  [6]

 

Nervous System Ailments

       Aggressiveness may occur as a result of Vitamin B12 deficiency.  [7]

       Vitamin B12 (25 mg per day of the Methylcobalamin form) may improve Muscle function in Amyotrophic Lateral Sclerosis (ALS) patients.  [8]

       Vitamin B12 (administered concurrently with Folic Acid) may alleviate Anxiety.

       Vitamin B12 (Methylcobalamin form) may be useful for the treatment of Autism.  [9]

       Vitamin B12 (Methylcobalamin form) may accelerate recovery from Bell's Palsy.  [10]

       Blepharospasm may occur as a result of Vitamin B12 deficiency.  [11]

       Confusion may occur as a result of Vitamin B12 deficiency.  [12]

       Vitamin B12 may alleviate Delayed Sleep Phase Disorder.  [13]

       Vitamin B12 deficiency may cause Delirium.

       Vitamin B12 may improve some aspects (Frontal Lobe function and language skills) of Dementia - Dementia may occur as a result of Vitamin B12 deficiency:  [14]

 Vitamin B12 deficiency may contribute to the development of Alzheimer's Disease:  [15]

 Supplemental Vitamin B12 (administered intravenously via injection by a physician) may improve various aspects of Intelligence in Alzheimer’s Disease patients.

       Depression may occur as a result of Vitamin B12 deficiency:  [16]

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