
0:32
Dr. Charles Mok compares umbilical cord and fat-derived stem cells. Umbilical cells may last longer, around 7 years versus 5 for fat cells, but no direct studies exist. Cost and whether you use your own cells or donor cells matter more than the source.
Questions this video answers
No — the speaker states there are no studies comparing the two directly.
Up to ~7 years.
Primarily around ~5 years.










