Peter Attia· MD
the challenge is how do you instruct the stem cell where is the instruction set that says i want you to go and replicate 32 times 32 doublings and become cardiac myocytes and this subset of you are going to go on to develop purkinje fibers in this set of you will not i mean it's it's we we're still so far from cracking the code of what the instruction set looks like to the stem cell