why do i feel dizzy after b12 injection worse a injection? Do you have any of

As soon as the effect of these substances wears off, the body begins to gradually return to its normal metabolic rate

The use of certain medicationssuch as isoniazid or drugs that interfere with vitamin absorption or metabolismmay increase the risk of B-vitamin deficiency, as assessed by a physician

Ahn I, Na W, Kwon O, Yang DH, Park GM, Gwon H, et al

In a sample of 1,092 men and women without dementia followed for an average of 10 years, those with higher plasma homocysteine levels at baseline had a significantly higher risk of developing Alzheimer's disease and other types of dementia

What is the fastest way to fix B12 deficiency