Sleep has become exceedingly medicalized, argues Dr. Rubin Naiman, a sleep and dream specialist and clinical assistant professor of medicine at the University of Arizona Center for Integrative Medicine. After studying the scientific literature on sleep and sleep disorders for more than 30 years, he believes we are ignoring the personal, spiritual experience — and sheer pleasure — of sleep. “What’s happened with sleep in a very subtle way in our culture is exactly what happened to pregnancy and childbirth many, many decades ago,” said Naiman. Pregnancy and childbirth were regarded as a medical condition to be treated. Of course, insomnia and sleep disorders must be treated medically, and Naiman doesn’t argue against getting the best possible medical care. But when it’s just the act of pure, simple, sweet sleep, he believes society is in dire need of a natural sleep movement. For instance, rules have been set to ensure a good night’s sleep: go to bed at the same time each night; turn off electronics; skip naps; sleep in a cool room. “People are left with the impression that sleep is very complicated,” he said. “When in fact, falling asleep is a deeply personal process and an altered state of consciousness.” His new book, “Hush: A Book of Bedtime Contemplations,” offers a new perspective and an alternative, integrative approach to sleeping. It encourages us to ditch our preconceived notions about sleep complexities and reclaim responsibility for our own sleep by recognizing its spiritual component. Naiman offers a few thoughts on soothing the heart, soul and mind for people who have trouble sleeping: People wake up and say ‘I had this weird dream.’ It’s only when we translate the dream when awake, that we think it’s weird. Look at dreams in the context of where they occur in the dream world. Delight and be entertained in them.