Couples who sleep in the same bed together be having a negative effect on their partner's health, a doctor has warned.
If your partner moved around in their sleep - or if they snore - this will most likely prevent you from entering REM (rapid eye movement) sleep - the deepest and most vital part of a person's sleep cycle.
According to Dr Karan Rajan this could have a detrminetal impact on the quality and length of your sleep and can have a serious physical and psychological impact on your health and wellbeing.