For clarity, it appears to be plasma and not whole blood: http://www.sciencemag.org/news/2016/08/young-blood-antiaging-trial-raises-questions http://www.science

For clarity, it appears to be plasma and not whole blood: http://www.sciencemag.org/news/2016/08/young-blood-antiaging-trial-raises-questions http://www.sciencemag.org/news/2016/08/young-blood-antiaging...