Regenerative Therapy Using Exosomes w/ Caleb Granger

Confidence Through Health · Mar 11, 2026 · 1h 2m

Caleb Granger explains that mesenchymal stem cells should be called medicinal signaling cells, as they secrete healing signals through exosomes, which are tiny particles that facilitate cell communication. Caleb highlights the benefits of exosomes in regenerative therapies, such as treating post-oncological prostatectomy erectile dysfunction and muscle wasting during chemotherapy. He also discusses the limitations of stem cell transplants, noting that the body often flushes out transplanted cells and that PRP therapy, which involves concentrating native growth factors, can create inflammation…