Alcohol use disorder: Alcoholism can interfere with vitamin B12 metabolism
These may include: Fatigue Brain fog Memory loss Neurological problems Heart palpitations Pale skin Muscle weakness Mood changes Appetite loss Constipation Infertility Side Effects of Vitamin B12 While the recommended daily amount of vitamin B12 for adults is 2.4 micrograms, higher doses have been found to be safe
This is concerning because different "normal" but suboptimal micronutrient levels (also called marginal deficiencies or inadequacies) have been associated with various chronic health conditions, including cardiovascular disease, cancers, and stroke
Low Vitamin B12 Levels: An Underestimated Cause Of Minimal Cognitive Impairment And Dementia
[3] [9] Those with neurological symptoms may require more frequent dosing initially (alternate days until improvement) followed by two-monthly maintenance
Heffernan, M., Summers, R