D) stem cell precursor therapy
<p>D) I found articles espousing the (controversial) stem cell precursor therapy: It was tried by an author at popular science (a rather conservative publication) with positive results http://www.popsci.com/cure-all</p>
<p> </p>
<p>It is also espoused by Joe Namath, who had endured many concusions</p>
<p>http://www.espn.com/espn/feature/story/_/id/13186859/joe-namath-believes-found-cure-brain-damage-caused-football</p>
<p>D) I found articles espousing the (controversial) stem cell precursor therapy: It was tried by an author at popular science (a rather conservative publication) with positive results http://www.popsci.com/cure-all</p>
<p> </p>
<p>It is also espoused by Joe Namath, who had endured many concusions</p>
<p>http://www.espn.com/espn/feature/story/_/id/13186859/joe-namath-believes-found-cure-brain-damage-caused-football</p>