Experts have told Newsweek why going to bed at the time same every night can help keep the spark alive and stave off the slow demise of a relationship.

Humans are creatures of habit, and practicing a calm bedtime routine each night before bed can help prepare your mind and body for bed. Before long, your body begins to recognize that it's bedtime ...

Lucy Notarantonio is Newsweek's Senior Lifestyle and Trends Reporter, based in Birmingham, UK. Her focus is trending stories and human interest features ranging from health, pets and travel.