Bed sharing bad for health, relationships.

From BBC:

Couples should consider sleeping apart for the good of their health and relationship, say experts.

Sleep specialist Dr Neil Stanley told the British Science Festival how bed sharing can cause rows over snoring and duvet-hogging and robs precious sleep.

One study found that, on average, couples suffered 50% more sleep disturbances if they shared a bed.

Dr Stanley, who sleeps separately from his wife, points out that historically we were never meant to share our beds.

He said the modern tradition of the marital bed only began with the industrial revolution, when people moving to overcrowded towns and cities found themselves short of living space.