Why we become stiff. Science is deciphering "mesenchymal drift." Cells forget their identity, but we can remind them. Epigenetics is the key to rejuvenation. All the details on the new study are here. #Longevity #Epigenetics #Aging #Science

[https://www.youtube.com/watch?v=fGUPU7VqbsE&list=PLCFAL8lW1qRcg33UuQIxYHOaTQX12LurR&index=5]