Question 1

Why is this screen important?

Accepted Answer

Metformin can decrease Vitamin B12 absorption over time. B12 deficiency symptoms can mimic diabetic neuropathy. MMA testing confirms deficiency even if B12 levels appear borderline.

Question 2

Target Groups

Accepted Answer

Type 2 diabetes patients. Patients on Metformin for more than one year. Individuals experiencing unexplained peripheral neuropathy.

Question 3

Symptoms to Watch For

Accepted Answer

Numbness or tingling in hands and feet. Chronic fatigue and weakness. Memory lapses or confusion.

Protect Your Nerves: B12 Screen - B12 Deficiency Screen for Metformin Users (B12 & MMA)