United States Virginia change
Sri Lanka Breaking News
Sri Lanka parliament
vivalankaSri Lanka newsSri Lanka businessSri Lanka sportsSri Lanka technologySri Lanka travelSri Lanka videosSri Lanka eventssinhala newstamil newsSri Lanka business directory
vivalanka advertising
Stay Connected
Popular Searches
T20 World Cup
Sponsored Links
Sri Lanka Explorer

Lack of sleep 'poses death risk'

May 4, 2010 7:11:45 PM - bbc.co.uk
Lack of sleep can lead to an early grave, warn experts who say six to eight hours a night is optimal for good health.