Prohost Letter #452 Treating Untreatable Disease - NASH Non Alcoholic Steatohepatitis  The efforts spent on treating Non Alcoholic Steatohepatitis (NASH) have reached a promising stage where clinical trial data from the clinical-stage and revenue-generating biotech firms have demonstrated capability of treat NASH. The most promising of these firms we believe, are clinical-stage firms, especially those firms that have already demonstrated capability of regressing fibrosis in …