by timboucher » Tue Aug 02, 2005 3:56 pm
This just in from the BBC...<br><br><!--EZCODE AUTOLINK START--><a href="http://news.bbc.co.uk/2/hi/health/4722225.stm">news.bbc.co.uk/2/hi/health/4722225.stm</a><!--EZCODE AUTOLINK END--><br><br><!--EZCODE QUOTE START--><blockquote><strong><em>Quote:</em></strong><hr><!--EZCODE BOLD START--><strong>Beta Blockers Block Out Memories</strong><!--EZCODE BOLD END--><br><br>A common blood pressure drug could help people who have witnessed traumatic events, such as the London bombings, to block out their distressing memories.<br><br>Cornell University psychiatrists are carrying out tests using beta-blockers, the journal Nature reports.<br><br>The drug has been shown to interfere with the way the brain stores memories.<br><br>Post-traumatic stress disorder affects around one in three of people caught up in such events, and memories can be triggered just by a sound or smell. <br><br> People with PTSD are given counselling, but because it is not always effective, researchers have been looking for alternative therapies.<br><br>However there are concerns that a drug which can alter memories could be misused, perhaps by the military who may want soldiers to become desensitised to violence.<hr></blockquote><!--EZCODE QUOTE END--> <p></p><i></i>