More medical news from BBC Health
Lizards share sleep patterns with humans
BBC Health : April 29, 2016, 12:55 pm
Scientists say sleep patterns previously thought exclusive to mammals and birds are also found in lizards.
Scandal-hit trust patients 'at risk'
BBC Health : April 29, 2016, 12:37 pm
The NHS mental health trust which ran a care unit where a teenager drowned in a bath is "continuing to put patients at risk", inspectors say.
New chief appointed to under-fire trust
BBC Health : April 29, 2016, 8:56 am
A new chairman is to be appointed at the scandal-hit trust where a teenager drowned in the bath.
Worsening depression 'link to dementia'
BBC Health : April 29, 2016, 5:22 am
Increasing symptoms of depression in older age could indicate early signs of dementia, say scientists.
Newborn babies tested for alcohol
BBC Health : April 29, 2016, 4:38 am
Newborn babies are being tested for alcohol after researchers raised concerns about pregnant women drinking regularly.