Scientific Reports
The Verdict SEPTEMBER 29, 2020 It is an age-old question
[1] [4] When B12 is deficient, myelin production is impaired, leading to demyelinationthe breakdown of this protective sheathwhich results in abnormal nerve signalling perceived as pain, tingling, or numbness
The listed advantages of vitamin B12 injections involve resolving and avoiding symptoms like tiredness, heart issues, neurological damage, muscle weakness, mood changes, and variations in hormones
The Bottom Line Understanding how to give a B12 injection properly gives you control over your energy, cognitive function, and long-term nerve health without the hassle of weekly clinic visits