3 doctors weighed in:

How does vitamin b1 (thiamine) affect or improve diabetes?

3 doctors weighed in
Dr. Marsha Davis
Internal Medicine
2 doctors agree

In brief: Depends

English literature shows it might be protective for the kidney but if you already have kidney problems high doses of b vitamins can be harmful.
It like any medication should be discussed with your diabetes doctor.

In brief: Depends

English literature shows it might be protective for the kidney but if you already have kidney problems high doses of b vitamins can be harmful.
It like any medication should be discussed with your diabetes doctor.
Dr. Marsha Davis
Dr. Marsha Davis
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