One thing must Kill Man .Yes but must man be ignorant ,News of Both Old and Young dying in Sleep,most are seen hale and healthy in the day ,No signs of Illness ,they die in Sleep,Some slumped while in the Bathroom,On the Road ,some fell and died Instantly ,strangely enough some are discovered sitting down on a chair with head resting on a table already dead.some head rested on a steering already dead .This is o. The Increase ,what exactly could be the causes of all these and suggest Precautionary measures .To me I think HBP .