Relevant studies are summarized in Table ​Table3.3. In a SPECT study of resting cerebral blood flow (rCBF) in normal subjects, CBD reduced rCBF in left medial temporal areas, including the amygdala and hippocampus, as well as the hypothalamus and left posterior cingulate gyrus, but increased rCBF in the left parahippocampal gyrus. These rCBF changes were not correlated with anxiolytic effects [102]. In a SPECT study, by the same authors, in patients with SAD, CBD reduced rCBF in overlapping, but distinct, limbic and paralimbic areas; again, with no correlations to anxiolytic effects [104].
Interleukin-1β – levels significantly increased with experimental colitis. CBD was shown to decrease levels. IL-1β is shown to have potent pro-inflammatory activity and thus heightens the inflammatory response that leads to intestinal injury. IL-1β amplifies the production of inflammatory leukocytes (immune system cells), resulting in an increase of inflammation.
CBD Living Water is expensive at $5.00 per bottle with 2 servings. It has no flavor (the tincture had a sweet weird flavor I didn't like) and is easy to drink. I only used 4 bottles to help me through my withdrawal. I don't use it now, but I will if I have anxiety in the future. I am impressed with how helpful it was in my withdrawal. I think it would help in withdrawal from cigarettes too. I did that 34 years ago though.
This is just a small sample of the research showing the role that CBD plays in reducing stress and reducing anxiety. I’ve found that as little as 10mg CBD vastly lowers my anxiety at the end of the day, and have dosed with as high as 100mg CBD to be as calm as a baby during trans-Atlantic plane flights, nights sleeping in hotel rooms, and other situations where I have difficulty sleeping or tend to be stressed out. The stuff works like a charm, and saves me from having to hunt down an unhealthy, addictive alternative like valium or diazepam.
Thanks Ben… super appreciate the scientific articles. My physician is a goob… he told me to go to the local 7/11 around 10 at night… I didn’t think it was funny. He knows nothing about CBD. I ordered two bottles of your Nature CBD; what dosage should I be looking at for the nerve pain. I also have a close friend who has had shoulder replacement operations 5 separate times and now suffers from nerve damage and pain. Any suggestions (I know you are not a physician but just an idea)
Cannabidiol (CBD), the second most abundant component of cannabis, is thought to modulate various neuronal circuits involved in drug addiction. A limited number of preclinical studies suggest that CBD may have therapeutic properties on opioid, cocaine, and psychostimulant addiction, and some preliminary data suggest that it may be beneficial in cannabis and tobacco addiction in humans. (Source)
Another concern is about medications with which CBD might interact. This won’t be an issue with most drugs, says Sunil Kumar Aggarwal, M.D., Ph.D., a palliative medicine physician and scientist who studies cannabis and integrates it into his Seattle medical practice. The exceptions are blood thinners, IV antibiotics, and other drugs whose exact dosing is crucial and must be monitored closely, he says. (Of course, if you have a health problem, talk to your doctor before using CBD, and never take it instead of seeing your physician for a serious condition.)

Everything you need to know about CBD oil CBD oil may offer a range of benefits, including reducing pain and inflammation. Evidence shows that the oil does not contain psychoactive properties and so does not have the same effects as marijuana. Here, learn more about CBD oil and its uses, benefits, and risks. We also discuss its legality in the U.S. Read now
Our results demonstrate that CBD exerts fast and maintained antidepressant-like effects as evidenced by the reversal of the OBX-induced hyperactivity and anhedonia. In conclusion, our findings indicate that CBD could represent a novel fast antidepressant drug, via enhancing both serotonergic and glutamate cortical signalling through a 5-HT1A receptor-dependent mechanism. (Source)

CBD is short for cannabidiol, a cannabinoid compound that is found in hemp and marijuana. Both hemp and marijuana are part of the plant family known as Cannabis. The main difference between marijuana and hemp is the level of THC in each. THC, like CBD, is a cannabinoid compound. There are 60 different known cannabinoids, but THC is the most well-known—the Beyoncé of cannabinoids, if you will. The reason THC is so famous is because it's associated with the psychoactive high that people experience after smoking or ingesting weed.

Collin, C., Ehler, E., Waberzinek, G., Alsindi, Z., Davies, P., Powell, K., Notcutt, W., O'Leary, C., Ratcliffe, S., Novakova, I., Zapletalova, O., Pikova, J., and Ambler, Z. A double-blind, randomized, placebo-controlled, parallel-group study of Sativex, in subjects with symptoms of spasticity due to multiple sclerosis. Neurol.Res. 2010;32(5):451-459. View abstract.

A 2011 study aimed to compare the effects of a simulation public speaking test on healthy control patients and treatment-native patients with social anxiety disorder. A total of 24 never-treated patients with social anxiety disorder were given either CBD or placebo 1.5 hours before the test. Researchers found that pretreatment with CBD significantly reduced anxiety, cognitive impairment and discomfort in their speech performance, and significantly decreased alertness in anticipation of their speech. The placebo group presented higher anxiety, cognitive impairment and discomfort. (8)

CBD in proper dosages gives nearly the same pain reduction compared to opioid prescription drugs, such as morphine, hydrocodone, and oxycodone, and when combined with these drugs, allows you to use far less of the actual prescription, thus reducing the toxic load on your liver and kidneys. And of course, as you already know, these benefits come without the proven addictive or unsafe nature of opioid drugs.
We gave the highest points to companies that use a CBD distillate for their tinctures. The process of distillation creates an extract that is pure on a molecular level. There are people who think distillate is too pure, and that a full spectrum decarb produces a more effective tincture. But in light of the inconclusive evidence, we prefer a distillate. The process allows for a high degree of control as to the finished product. It’s also odorless and tasteless, so those tinctures tend to taste better.

Research conducted by Vandrey and his colleagues has even shown that some CBD products contain significant levels of THC—which could get a child high and cause other unpleasant side effects. “This is an area that exists in a grey area of legality,” Vandrey says. “And because of that, anyone thinking about using cannabidiol, of any type, should proceed with caution.”


Have a high-stress job with an important pitch or presentation coming up? The fear of public speaking or intimidating social interactions is one of the most common forms of anxiety. For some, social anxiety simply makes parties, work gatherings, or a daily job uncomfortable and exhausting. For others with social anxiety, it is a crippling fear that keeps them locked indoors and in isolation.

As you may know or as you may have forgotten (ha!) short term memory problems are really common with THC. That’s why the extremely funny, laugh-snorting joke you told last night is impossible to remember the next morning. Don’t worry, it probably wasn’t as funny as you thought it was last night. But a 2010 study found that CBD eliminates any memory loss problem from weed. In the study, researchers used plants bred for high CBD and low THC plants, and attributed this attenuation of memory loss to CBD’s role as a CB1 antagonist.
The effects of CBD on receptors in the immune system may help reduce overall inflammation in the body. In turn, CBD oil may offer benefits for acne management. A human study published in the Journal of Clinical Investigation found that the oil prevented activity in sebaceous glands. These glands are responsible for producing sebum, a natural oily substance that hydrates the skin. Too much sebum, however, can lead to acne.
It is however difficult to distinguish between the clinically desirable and undesirable effects of phyto-cannabinoids, since cannabinoid receptors send a variety of signals that often interconnect to regulate body functions. CB1 receptors send signals that regulate senses, while cannabinoids that co-ordinated with CB2 receptors can at the same time affect responses from your gut ad also your nervous system.
Though unflavored and priced higher than competitors, Green Roads CBD oils are made by a trusted manufacturer and use organically grown hemp. Following the CO2 supercritical fluid extraction process, board-certified pharmacists formulate the tincture by hand. Green Roads only sells CBD isolates, so if you’re looking for broad-spectrum products look to some of our other recommendations.
There are thousands of unique varieties of hemp. The cultivars used for CBD oil contain significantly higher concentrations of CBD than others. Using these uniquely potent plants, it is possible to extract cannabis oil that contains significant levels of cannabidiol, as well as essential vitamins, minerals, fatty acids, terpenes, flavonoids, and other non-psychoactive cannabinoids.
So am I to assume, due to no response/deleted comment that my simple question was too difficult to answer? With all the technical & correct information you have on you GREAT website, can someone (?) not simply correct or acknowledge the FACT the your NOT using nano-particle size product? I am truly interesting (for my wife) in CBD, have done my research, and I love working with numbers which is why if found this discrepancy. Comments welcome, but avoidance is disturbing.
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