What is CBD oil?
CBD is one of many compounds, known as cannabinoids, that are found in the cannabis plant. Researchers have been looking at the potential therapeutic uses of CBD.
Oils that contain concentrations of CBD are known as CBD oils. The concentration and uses of different oils vary.
Because of the way that CBD acts in the body, it has many potential benefits.
Natural pain relief or anti-inflammatory properties
People commonly use prescription or over-the-counter drugs to relieve pain and stiffness, including chronic pain.
Some people feel that CBD offers a more natural way to lower pain. A study published in the Journal of Experimental Medicine found that CBD significantly reduced chronic inflammation and pain in some mice and rats.
The researchers suggest that the non-psychoactive compounds in marijuana, such as CBD, could be a new treatment for chronic pain.
Quitting smoking and drug withdrawals
There is some promising evidence that CBD use may help people to quit smoking. A pilot study posted to Addictive Behaviors found that smokers who used an inhaler containing the compound CBD smoked fewer cigarettes but did not have any additional craving for nicotine.
Another similar study posted to Neurotherapeutics found that CBD may be a promising substance for people who abuse opioids.
Researchers noted that some symptoms experienced by patients with substance use disorders might be reduced by CBD. These include anxiety, mood symptoms, pain, and insomnia.
These are early findings, but they suggest that CBD may be used to avoid or reduce withdrawal symptoms.
Epilepsy and other mental health disorders
CBD is also being studied for its possible role in treating epilepsy and neuropsychiatric disorders.
A review posted to Epilepsia noted that CBD has anti-seizure properties and a low risk of side effects for people with epilepsy.
Studies into CBD’s effect on neurological disorders suggest that it may help to treat many of the disorders that are linked to epilepsy, such as neurodegeneration, neuronal injury, and psychiatric diseases.
Another study published in Current Pharmaceutical Design found that CBD may have similar effects to certain antipsychotic drugs and that it may be safe and effective in treating patients with schizophrenia.
More research is needed to understand how this works, however.
Helps fight cancer
CBD has been studied for its use as an anti-cancer agent.
A review posted to the British Journal of Clinical Pharmacology notes that CBD appears to block cancer cells from spreading around the body and invading an area entirely.
The review indicates that this compound tends to suppress the growth of cancer cells and promote the death of these cells.
Researchers note that CBD may help in cancer treatment because of its low toxicity levels. They call for it to be studied along with standard treatments, to check for synergistic effects.
Patients with chronic anxiety are often advised to avoid cannabis, as THC can trigger or amplify anxiety and paranoia in some people.
However, a review from Neurotherapeutics suggests that CBD may help to reduce the anxiety felt by people with certain anxiety disorders.
The researchers point to studies showing that CBD may reduce anxiety behaviors in disorders such as:
post-traumatic stress disorder
general anxiety disorder
social anxiety disorder
The review notes that current medications for these disorders can lead to additional symptoms and side effects and that people may stop taking the drugs because of these unwanted effects.
CBD has not shown any adverse effects in these cases to date, and the researchers call for CBD to be studied as a potential treatment method.
Type 1 diabetes
Type 1 diabetes is caused by inflammation when the immune system attacks cells in the pancreas.
Recent research posted to Clinical Hemorheology and Microcirculation found that CBD may ease the inflammation in the pancreas in type 1 diabetes. This may be the first step in finding a CBD-based treatment for type 1 diabetes.
Acne treatment is another promising use for CBD. The condition is caused, in part, by inflammation and overworked sebaceous glands in the body.
A recent study posted to the Journal of Clinical Investigation found that CBD helps to lower the production of sebum that leads to acne, partly because of its anti-inflammatory effect on the body.
CBD could be a future treatment for acne vulgaris, the most common form of acne.
Initial research published in the Journal of Alzheimer’s Disease found that CBD was able to prevent the development of social recognition deficit in subjects.
This means that CBD could potentially prevent people in the early stages of Alzheimer’s from losing their ability to recognize the faces of people that they know. This is the first evidence that CBD has potential to prevent Alzheimer’s disease symptoms.
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