Calcium channel essential for deep sleep identified Jun 28, 2015 12:02:58 GMT Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by Pincho Paxton on Jun 28, 2015 12:02:58 GMT Link...Calcium channel essential for deep sleep identifiedPincho says...I have a sleeping disorder, I think instead of sleep. It seems to work a bit like sleep... maybe 50%. Then I sleep 50% less than everyone else.