However, every treatment has some downsides
Symptoms of Vitamin B-12 Deficiency Fatigue and Weakness Low Moods Low Concentration Level Loss of Appetite Constipation Poor Memory Vitamin B-12 is a water-soluble vitamin necessary for the normal function of the brain and central nervous system, formation of blood cells and metabolism of every cell
Most commonly reported Mild stimulant-like effects (warmth, slight resting heart-rate rise) in the first 1 to 2 weeks
The NHS symptoms list groups them into general anaemia symptoms (tiredness, breathlessness, headaches, loss of appetite, weight loss) and neurological signs (peripheral neuropathy, balance problems, depression, memory and concentration changes, sometimes mood changes or psychosis in advanced cases)
1 2 3 "Foods highest in Vitamin B 12 (based on levels per 100-gram serving)"
B is crucial for nerve health and blood cell formation, but not everyone getting B-Complex injections will need B