Insomnia can have many causes, including anxiety, depression, trauma, chronic pain, sleep apnea, restless legs syndrome, circadian rhythm disruption, medications, alcohol use, hormone changes, and stress
This duration is long enough to achieve meaningful results while short enough to maintain sensitivity and allow for recovery
The prevalent causes of vitamin B 12 deficiency are (1) an autoimmune condition known as pernicious anemia, and (2) a disorder called food-bound vitamin B 12 malabsorption
Its a question many people are asking, given the fact that B12 is so dramatically effective in individuals who are truly B12 deficient, says Ralph Green, M.D., Ph.D., FRC Path, a distinguished professor and emeritus chair in the department of pathology and laboratory medicine at U.C