Some of the main symptoms of vitamin B12 deficiency are Fatigue and mental weakness Weight loss, depleted energy, low appetite Breathlessness Anemia Cognitive decline, memory loss Insomnia Disorientation, depression, and confusion Hair fall, hair thinning, premature graying Mouth ulcers Constipation Irritability, mood swings Prevention and treatment of vitamin B12 deficiency Preventing and treating vitamin B12 deficiency typically involves dietary changes, supplements, or injections Dietary Sources: Increasing intake of vitamin B12-rich foods like meat, fish, dairy, and fortified foods
Updated June, 2022
The copper ion is not incidental, it is part of how the molecule delivers both the signal and the material for repair
Vegans or vegetarians sometimes have lower B12 levels because plant based foods lack substantial amounts of this nutrient
Psychological and habitual eating patterns can persist independently of physiological hunger