A lifestyle guru has shared a sleeping hack for calming "nonsense" thoughts and easing anxiety.
Writing in her book Kaizen: The Japanese Method for Transforming Habits, One Small Step at a Time, author Sarah Harvey explains how she beat insomnia.
Moon breathing, also knows as Chandra Bhedana in Sanskrit, involves blocking the right nostril and breathing solely through the left.
"I find [it] helps me when it is 3am and my mind is racing with nonsense thoughts," she says.
Experts believe it helps you to settle down to sleep by calming the nervous system, and it is more commonly used as a relaxation method in parts of Asia, including Japan.