Archive for March 5th, 2012

Survival is nothing new for Ethan Zohn. But with the return of his Hodgkin’s lymphoma the winner of Survivor Africa in 2001 faces a different challenge these days. He recently underwent a stem cell transplant from his brother and is hospitalized until his immune system is fully functional, which could be about five weeks.

Adult stem cells, essentially blank cells that can become another type cell in the body, can be used as a natural solution to replace and heal damaged ...