A SIMPLE blood test could help predict your risk of obstructive sleep apnoea (OSA), scientists hope.
Around 1.5million adults in the UK have the condition, which causes loud snoring and can stop you breathing while you sleep.
AlamyA blood test could help identify people most at risk of obstructive sleep apnoea, scientists say[/caption]Many sufferers wake up choking or gasping for breath, while others feel extremely tired during the day.
In rare cases, it can be fatal...