How do you separate scientifically sound stem cell therapies from scams?

For patients who’ve run out of other options, experimental, unproven therapies like stem cell treatments offer new hope. But how do you sort the scientifically legitimate from the dangerous?

Regenerative medicine is a controversial field, still in its infancy. There are academic researchers and major biotech companies testing key treatments in high-profile, vetted clinical trials — but there are also fringe clinics promising stem cell injections that can cure everything from Alzheimer’s disease to cerebral palsy, though they have no evidence to back up those claims.

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