How CBD Affects Sleep

Compelling new studies show that the cannabinoid impacts a number of factors that contribute to more zzzs.

By Dr. Michael Breus 

All cannabinoids interact with specific receptors in our endocannabinoid system, and in doing so, may influence our circadian functioning. The brain's master circadian clock is primarily responsible for synchronizing circadian rhythms, regulating sleep-wake cycles and many other physiological functions, including appetite, metabolism, and immunity.

Research indicates that CBD and other cannabinoids may affect the timing of circadian clocks. Studies have also shown that CBD can affect specific "clock genes" that regulate the timing of circadian clocks.

Disruptions to circadian sleep-wake cycles are a cause of poor sleep and irregular sleep patterns. Some research in animal models shows that CBD may help strengthen sleep-wake cycles and increase sleep amounts.

There's a growing body of evidence supporting CBD's power to calm the central nervous system, which has profound implications for sleep. This soothing, mood-stabilizing cannabinoid has demonstrated effectiveness in both animal and human models in improving some forms of anxiety.

CBD has both analgesic (pain-relieving) and anxiolytic (anxiety-reducing) properties. CBD also has shown mood improving effects in animal models and can increase mood-related chemicals in the brain. These capabilities make CBD a promising approach to address sleep problems.

Want to learn more about sleep and CBD for your specific circumstances? We encourage consulting with your qualified healthcare professional - they know you and your situation best.

LEARN MORE