For many common diseases, cannabidiol can be utilized as a natural therapy.
In the cannabis or marijuana plant Cannabis sativa, the cannabinoid known as CBD is one of more than a hundred chemical compounds that make up the cannabinoid family (1).
The major psychoactive component in cannabis, tetrahydrocannabinol (THC), is responsible for the euphoria associated with marijuana use. THC, on the other hand, has a psychoactive effect.
Those looking for pain relief without the mind-altering effects of marijuana or certain pharmaceutical medicines will find CBD an attractive option.
Extraction of CBD from the cannabis plant is followed by the addition of a carrier oil, such as hemp seed or coconut oil.
Scientific studies have shown that chronic pain and anxiety can be alleviated by incorporating it into one’s daily routine.
Several studies have demonstrated the health advantages of CBD oil.
Relieves Aches and Pains
As long back as 2900 B.C., marijuana was being used to relieve pain (2).
Certain components of marijuana, particularly CBD, have been identified as the key to its pain-relieving properties.
Many bodily processes, including sleep, appetite, pain, and immunological response, can be controlled by an intricate system that is found in the human body called the endocannabinoid system (ECS) (3).
In your neurological system, cannabinoid receptors bind to endocannabinoids, which are neurotransmitters produced by your body.
By affecting endocannabinoid receptor activation, decreasing inflammation, and interacting with neurotransmitters, CBD may be able to alleviate chronic pain (4).
While CBD injections have been shown to alleviate surgical incision pain in rats, another rat study indicated that oral CBD medication greatly reduced sciatic nerve pain and inflammation. For example (5, 6).
Multiple sclerosis and arthritic pain can be alleviated by combining CBD and THC, according to a number of human studies.
A combination of THC and CBD known as Sativex is licensed in various countries to treat multiple sclerosis related pain.
Sativex was studied in a trial of 47 patients with multiple sclerosis for a month to see the affects on their quality of life. Pain, walking, and muscle spasms improved for the individuals. A placebo effect cannot be ruled out because the study didn’t contain a control group (7).
Researchers discovered that Sativex reduced pain during movement, pain at rest, and sleep quality in 58 persons with RA (8).
Could be beneficial in reducing Anxiety and Depression
Symptoms of anxiety and depression can have a catastrophic effect on one’s overall health and well-being.
Depressive disorders have been the leading cause of disability in the world according to the World Health Organization (9).
Pharmaceutical prescriptions are commonly used to treat anxiety and depression, which can induce sleepiness, agitation, sleeplessness, sexual dysfunction, and headaches among other side effects (10).
Aside from the fact that benzodiazepines can be habit-forming and may lead to substance misuse, they are also dangerous (11).
Numerous people who suffer from depression and anxiety have expressed an interest in CBD oil as a natural therapeutic option.
57 men in Brazil were given either CBD or a placebo 90 minutes before they were tested on their ability to speak in front of a group. Anxiety levels were dramatically reduced by administering a 300-mg dosage of CBD during the experiment.
Taking a placebo, a 150-mg dose of CBD, and a 600-mg dose of CBD all had little to no effect on anxiety (12).
Even youngsters with post-traumatic stress disorder (PTSD) have been successfully treated with CBD oil for insomnia and anxiety (13).
CBD’s potential to affect the brain’s serotonin receptors, a neurotransmitter that affects mood and social behavior, is connected to these characteristics.
Has the Potential to Reduce the Symptoms of Cancer
CBD has the potential to reduce some of the negative effects of cancer treatment, such as nausea and vomiting, as well as pain.
CBD and THC were tested on 177 cancer patients who had not found relief from pain medicines in one research.
People who were just given THC extract as opposed to others who were given an extract that contained both components saw a major reduction in discomfort (16).
Chemotherapy, which induces nausea and vomiting, which are two of the most prevalent side effects for cancer patients, may be lessened by CBD use (17).
Despite the fact that there are medications that can alleviate some of these symptoms, they can be unsuccessful, leading some people to look for alternatives.
Chemotherapy-related nausea and vomiting were reduced more effectively when CBD and THC were delivered via a mouth spray to 16 patients, compared to standard treatment alone (18).
CBD has been proven to have anticancer effects in some laboratory and animal tests. Concentrated CBD has been shown to cause cell death in human breast cancer cells, for example, in a laboratory experiment (19).
Another study found that CBD slowed the growth of breast cancer cells in mice (20).
Aside from the fact that these studies only apply to test tubes and animals, they can only speculate about what would work in humans. Before conclusions can be drawn, more human investigations are needed.
Benefits for Cardiovascular Health
In recent studies, CBD has been related to a number of cardiovascular health advantages, including the capacity to reduce excessive blood pressure.
Many health disorders, including stroke, heart attack, and metabolic syndrome, are associated with high blood pressure (33).
High blood pressure may benefit from the use of CBD.
Compared to a placebo, a single 600 mg dose of CBD oil lowered resting blood pressure in nine healthy men.
Stress tests that generally raise blood pressure were also administered to the men in the same study. It was interesting to note that a single dose of CBD reduced the men’s blood pressure response to these tests (34).
As a result of its stress- and anxiety-reduction qualities, CBD has been linked to a reduction in blood pressure.
As a result of its potent antioxidant and stress-reduction capabilities, CBD has been shown to lower inflammation and cell death that is associated with heart disease in animal tests.
CBD has been shown to lower oxidative stress and prevent heart damage in diabetic rats with heart disease, for example (35).