Spending too many nights trying to fall asleep — or worrying there aren’t enough ZZZs in your day? You’re not alone.

Nearly one-third of American adults say they don’t get the recommended seven to nine hours a night. Some of the major causes: Stress, anxiety and a culture that experts say is about productivity, not rest.

“You need to understand what your body needs and try your hardest to prioritize that and not just see sleep as kind of what’s left over of the day,” said Molly Atwood, an assistant professor of psychiatry and behavioral sciences at Johns Hopkins School of Medicine.

Don’t fall for online fads or unproven methods to fall asleep and stay asleep. Instead, try these simple tricks recommended by sleep experts.

CREATE A BUFFER ZONE

Work-related stress is inevitable, and it can be hard to disconnect. Try creating a “buffer zone” between the end of your work day and your bedtime.