Looks like caffeine has one more trick up its sleeve.
http://www.independent.co.uk/news/scien ... 69764.html
"...They discovered that caffeine was the essential ingredient that reprogrammed the human cells back to their embryonic state but although they had tried adult skin cells, they only managed to get viable stem cell lines from skin cells derived from foetuses and infants."
I am not sure what the dosage was, but it probably does not matter since everybody reacts best to different amounts of caffeine.
http://www.independent.co.uk/news/scien ... 69764.html
"...They discovered that caffeine was the essential ingredient that reprogrammed the human cells back to their embryonic state but although they had tried adult skin cells, they only managed to get viable stem cell lines from skin cells derived from foetuses and infants."
I am not sure what the dosage was, but it probably does not matter since everybody reacts best to different amounts of caffeine.