CBD for Sleep:
The use of cannabis plant is done by people from a very long time for medicinal and recreational purposes. Compounds in the plant called cannabinoids are responsible for the effects on the brain, and the two most abundant of these are tetrahydrocannabinol (THC) and cannabidiol (CBD). THC and CBD are both psychoactive, but they affect the brain differently. Unlike THC, CBD is harmless.
For a variety of reasons, people use CBD, including reducing seizures, anxiety, and pain. Some studies have shown that CBD may even be a sleep aid. Over the past decade, increasing public interest in the benefits of marijuana, and in particular CBD, has encouraged researchers to study its effects.
Preliminary studies indicate that high doses of CBD may support sleep. One investigation found that, compared to a placebo, a 160 milligram (mg) CBD dose increased sleep duration. The researchers also concluded that a placebo, 5 mg of the insomnia drug nitrazepam, and 40, 80, and 160 mg of CBD helped participants fall asleep. Levels of cortisol, the stress hormone, usually peak in the morning, but people with insomnia may have higher cortisol levels at night. Independent of insomnia, higher cortisol levels at night are associated with an increase in the number of night-time awakenings. One can easily get the 10mg gummies cbd, cbd oil tincture, and cbd liquid capsules from the stores.
In a study on the effects of CBD, researchers found that cortisol levels dropped significantly when participants took either 300 or 600 milligrams of CBD oil. These results concluded that the CBD changes the release of cortisol, possibly acting as a sedative. Around 103 participants were recruited in a more recent analysis of CBD and sleep who had anxiety or poor sleep. Researchers studied the effects of CBD combined with other prescribed medications.
CBD dosages range from 25-175 mg. Researchers found that 25 mg was the most effective dose for anxiety and higher doses were needed to address disturbed sleep. The investigators followed up with the participants monthly in a 3-month study. At the first follow-up, 66.7% reported better sleep, but 25% reported poor sleep. The second time around, 56.1% of participants reported better sleep, but 26.8% reported poorer sleep.
The researchers concluded that although CBD may help people sleep in the short term, the effects may not be sustained.