Vitamin B12 deficiency symptoms
include fatigue, chest pain, dizziness, low blood
pressure, migrane, elevated homocysteine. To avoid misdiagnosis, always request your lab results.
Vitamin B12 serum - optimal is over 800pg/mL or 600pmol/L.
Homocysteine - healthy is 6.3umol/L. The higher the homocysteine level, the more at risk of heart attack and stroke.