Quick answer
EHL Bio publishes a case example where glucose fell from 300 to 120 mg/dL and HbA1c (NGSP) from 10.8% to 6.3% after stem cell treatment. The numbers are striking but they are single-case data, not a randomised controlled trial. The scientific rationale is that MSCs reduce chronic inflammation and insulin resistance, rather than fully regenerating beta cells.
Reading HbA1c correctly first
HbA1c reflects average glucose over about 2-3 months. A drop from 10.8% to 6.3% is clinically large, but changes of that size also occur through medication adjustment, diet and weight loss — factors case examples rarely separate out.
Plausible mechanisms in type 2 diabetes
In type 2 diabetes, the plausible mechanism is reduced inflammation in adipose tissue and liver, improving insulin sensitivity. In type 1, where beta cells are destroyed by autoimmunity, research targets immune modulation and insulin-producing cell generation — a far harder problem.
What is proven to work better
What is proven far more clearly: 5-10% weight loss, combined aerobic and resistance exercise, and medications such as metformin, GLP-1 receptor agonists and SGLT2 inhibitors, which have solid data on reducing cardiac and renal complications.
If you proceed, when it makes sense as an add-on
If considering cell therapy, treat it as an add-on after the basics are controlled, and never reduce or stop diabetes medication on your own — the risk of acute hyperglycaemia is real.
Last updated: 2026-08-28 · This content is for information only and is not medical advice. Consult a qualified doctor before making treatment decisions.