Some studies show that CBD can counteract these adverse effects, but more research is needed, as most of this research is done on animals or is based on anecdotal reports. Little research has focused on the safety and side effects of CBD in humans; however, clinical trials indicate that only a few, generally mild side effects have been observed after CBD administration and tolerance for CBD does not seem to occur.
CBD oil works by activating the vanniloid (TRPV1), adenosine, and serotonin receptors in your body. It is the initiation of adenosine receptors that provides an anti-anxiety and anti-inflammatory result. It is also causes the release of dopamine and glutamate, two neurotransmitters that play major roles inside the body and are involved in feelings of well being.
A 2012 research review assessed a number of international studies and concluded that CBD has been shown to reduce anxiety, and in particular social anxiety, in multiple studies and called for more clinical trials. Two years later, researchers in an animal study related to stress and the endocannabinoid system wrote that augmentation of the endocannabinoid system might be an effective strategy to mitigate behavioral and physical consequences of stress.
One of the worst causes of insomnia is a racing mind or anxious thoughts while trying to fall asleep. Since cannabidiol promotes positive mood through improved serotonin signaling as well as better dopamine levels, CBD for insomnia is undoubtedly one of the most effective ways to quickly get to sleep — and stay that way. You will also find the benefits of CBD carrying through the rest of the day, in terms of better mood.