4 reasons why couples should sleep separately

Sharing a bed isn't just crucial to a healthy marriage, it's also the key to a healthy body and mind. That's according to a study that found adults who sleep together enjoy a myriad of physical and mental health benefits over those who sleep alone. It comes despite a growing number of couples choosing to sleep in separate rooms for a better night's kip, including celebrities like Doctor Foster star Suranne Jones and her husband.