In this podcast episode, Dr. Edward Park discusses exosomes—tiny cellular messengers produced by stem cells and other cells that play a vital role in regeneration. Initially thought to be mere cellular waste, research now highlights their importance in healing and communication within the body. Dr. Park explores how exosomes can be used to treat various conditions, comparing them to therapies like PRP, and examines their potential for promoting hair regrowth and enhancing brain health. The conversation also touches on the limitations of current stem cell therapies, the necessity of a healthy immune system for effective healing, and how mindset and stress influence aging. Additionally, they discuss the possibilities and challenges of gene editing technologies like CRISPR.