Case study · Biological age
n=2Can Biological Age Actually Be Reversed? Two People's Results.
We measured two patients' biological age before and after MUSE stem cell therapy. Months later, multiple organ systems tested years younger.
What we did
Biological age reflects patterns in how cells and organs are functioning. We used an advanced epigenetic clock that estimates the biological age of 19 separate organ systems.
Two middle-aged adults received intravenous MUSE cell therapy paired with cell-derived signaling particles. We tested their biological age before treatment and again three to six months later.
What we observed
Both patients showed reductions in estimated biological age across several organ systems. The second patient, aged 60, saw their overall biological age estimate fall from roughly 64 to 53 after a single infusion.
Neither patient experienced any adverse effects during the reported follow-up period.
-13.6yrs
Brain system biological age
-7.5yrs
Urinary system
-6.1yrs
Immune system
In plain terms
The measurements moved in a direction consistent with younger organ-system profiles, most notably in the brain and immune system. These are objective biomarker observations, not proof of a clinical benefit.
Where the honesty matters
This is a two-person case study, not a large controlled trial, so it cannot establish that MUSE therapy caused the changes or predict how another person would respond.
Epigenetic clocks are emerging research tools. A lower biological-age reading is not the same as a guaranteed reduction in disease risk or a longer life. Larger controlled trials are needed.