The popularity of cannabidiol, or CBD, has exploded over the last few years. CBD seems to be everywhere, in everything from capsules to coffee. Sales of the compound are expected to increase by forty times in the next three years. CBD is now legal in all fifty states, and can be purchased online and in shops across the country.
CBD has been heralded as a remedy for a wide range of health concerns, including insomnia. Though the science is limited and conflicting, there is increasing evidence that CBD may indeed impact sleep. What does the latest research say about CBD for sleep? Does it make sleep easier or more difficult? And is it safe to take?
Note: The content on Sleepopolis is meant to be informative in nature, but it shouldn’t take the place of medical advice and supervision from a trained professional. If you feel you may be suffering from any sleep disorder or medical condition, please see your healthcare provider immediately.
CBD and Sleep: The Evidence
Research on CBD as a treatment for sleep difficulties as well as other medical conditions is in its infancy. Between 2002 and 2012, there were just nine studies published on the use of CBD to treat pain. The pace of research has picked up in recent years, with over 30 studies published since 2012.
Anecdotal evidence exists for CBD’s positive effect on healthy sleep patterns, but more studies need to be conducted before definitive conclusions can be drawn. However, multiple studies have shown that CBD has a marked influence on anxiety, which may be key to its beneficial impact on sleep. CBD also appears to improve sleep by altering the brain’s perception of pain signals. Pain is one of the most common causes of interrupted sleep, and may be temporary or chronic.