^ Blest-Hopley G, Giampietro V, Bhattacharyya S (May 2018). "Residual effects of cannabis use in adolescent and adult brains - A meta-analysis of fMRI studies". Neuroscience and Biobehavioral Reviews. 88: 26–41. doi:10.1016/j.neubiorev.2018.03.008. PMID 29535069. This may reflect the multitude of cognitive tasks employed by the various studies included in these meta-analyses, all of which involved performing a task thereby requiring the participant to reorient their attention and attempt to solve the problem at hand and suggest that greater engagement of this region indicates less efficient cognitive performance in cannabis users in general, irrespective of their age.
There are certainly CBD producers who source their hemp from cultivators that operate under the Farm Bill. But given how widespread these products are, it’s unlikely that all of them were sourced from research hemp. And state laws on CBD and hemp vary widely. Colorado, which legalized adult-use marijuana in 2012, has a robust industrial hemp program and is home to the first U.S.-bred certified hemp seed. But in Massachusetts, where you can now grow marijuana at home, it’s still a crime to grow hemp without a state license, reported The Boston Globe.
Outside of the aforementioned studies, CBD’s progress toward its place in society today suffered from intermittent spurts and starts until 1996 when California became the first US state to legalize medical cannabis. This groundbreaking moment paved the way for public support and lucrative research opportunities. Other states including Oregon, Alaska, Washington, Maine, Hawaii, Nevada, and Colorado would follow suit before the close of 2000.
President Obama’s execution of the Agricultural Act of 2014 is an integral piece to CBD oil’s legality. If a plant is deemed legal (where the determining factor is a THC level under .3%) that then makes all products made from the source material legal as well. Did you ever wonder why your hemp lotion 15-20 years ago was legal but “smoking a little weed” wasn’t? In this case, it’s all about the THC levels your plant doesn’t have.
Seaport Global initiated coverage of the cannabis sector on Thursday, assigning buy ratings to Aphria Inc. APHA, +2.27% Hexo Corp. HEXO, -1.50% , HEXO, -1.65% Green Organic Dutchman TGODF, +0.35% , TGOD, +0.27% KushCo Holdings Inc. KSHB, +4.75% MedMen Enterprises Inc. MMNFF, -0.98% Green Thumb Industries Inc. GTBIF, +5.36% Acreage Holdings Inc. ACRGF, +0.09% iAnthus Capital Holdings Inc. ITHUF, +1.46% and Curaleaf Holdings Inc. CURLF, +4.69%
Studies show that approximately six percent to 11 percent of fatal-accident victims tested positive for THC. In many of these cases, alcohol was detected as well. When users combine marijuana with alcohol, as they often do, the hazards of driving can be more severe than with either drug alone. In a study conducted by the National Highway Traffic Safety Administration, a moderate dose of marijuana alone was shown to impair driving performance; however, the effects of even a low dose of marijuana combined with alcohol were markedly greater than for either drug alone.
Cannabis, (genus Cannabis), plant belonging to the family Cannabaceae of the nettle order (Urticales). By some classifications, the genus Cannabis comprises a single species, hemp (Cannabis sativa), a stout, aromatic, erect annual herb that originated in Central Asia and is now cultivated worldwide, including in Europe, southern Asia, the Middle East, India, Africa, and the Americas. A tall canelike variety is raised for the production of hemp fibre, while the female plant of a short branchier variety is prized as the more abundant source of the psychoactive substance tetrahydrocannabinol (THC), the active ingredient of marijuana.
2104 saw very limited growing of domestic Hemp, as new programs were set up and established, but 2015 and 16 saw a sizable increase in production as many hemp farmers in Colorado, Oregon, Kentucky and Tennessee rolled out production under various state hemp programs. Unfair Marijuana laws should not restrict the growth of Hemp in the U.S, which has a long and proud relationship with Hemp, until it was criminalized along with cannabis by definition of the term Marijuana which came to encompass both illicit Marijuana as well as benign Hemp plants under U.S. law.
After revisions to cannabis scheduling in the UK, the government moved cannabis back from a class C to a class B drug. A purported reason was the appearance of high potency cannabis. They believe skunk accounts for between 70 and 80% of samples seized by police (despite the fact that skunk can sometimes be incorrectly mistaken for all types of herbal cannabis). Extracts such as hashish and hash oil typically contain more THC than high potency cannabis flowers.
With the increasing hype surrounding CBD, some — including this author — have speculated that it will become the next health fad, like taking fish oil or opting for a gluten-free diet, whether or not the research to support far-reaching health benefit claims pans out (see this recent New York Times op-ed by Cornell Medical College psychiatrist Richard Friedman urging caution). “Big Beverage” companies like Coca-Cola have even been exploring whether they should jump in the ring lest they miss out, bringing CBD infused drinks to the mass market sometime in the not-too-distant future (see my blogpost "Coca, Cola, and Cannabis: Psychoactive Drugs as Beverages").
CBD does not appear to have any psychotropic ("high") effects such as those caused by ∆9-THC in marijuana, but may have anti-anxiety and anti-psychotic effects. As the legal landscape and understanding about the differences in medical cannabinoids unfolds, experts are working to distinguish "medical marijuana" (with varying degrees of psychotropic effects and deficits in executive function) – from "medical CBD therapies” which would commonly present as having a reduced or non-psychoactive side-effect profile.
Hemp seed oil has been dubbed "Nature's most perfectly balanced oil", due to the fact that it contains the perfectly balanced 3:1 ratio of Omega 6 (linolei/LA) to Omega 3 (alpha-linolenic/LNA) essential fatty acids, determined to be the optimum requirement for long-term healthy human nutrition. In addition, it also contains smaller amounts of 3 other polyunsaturated fatty acids in gamma-linolenic acid (GLA), oleic acid and stearidonic acid. The EFA combination is unique among edible oil seeds.
So instead, go with an American company who has built up a good reputation of selling high-quality products. Every Day Optimal is by far one of the best in the business right now. They have amazing purification processes that take their quality to the next level. Furthermore, they only use medicinal hemp, which is the best grade possible! Their company has developed a unique structure which allows them to carry out quality checks at any given time. The CBD products they sell are also 100% legal to use.
We would never sacrifice quality by providing a synthetic CBD or CBD isolate blend. We use a whole plant extract that is rich in cannabinoids, terpenes, and other beneficial oils. The Hadassah Medical School at the Hebrew University of Jerusalem sought to compare the effectiveness of a completely purified CBD extract versus a full-spectrum extract of cannabis flowers containing large quantities of CBD. The conclusion of the study was that the whole plant extract, which contained a large percentage of CBD but also contained traces of the other cannabinoids, proved far more effective than CBD-only solutions in alleviating inflammation and pain sensation.
Chronic pain can be a very devastating diagnosis. For those of us without this condition, it’s hard to imagine what someone with chronic pain is going through. Chronic pain is usually secondary to some form of trauma, making a bad situation far worse. Imagine the worst pain you have every experienced and then try to imagine having that pain day in and day out for months or worse, for years.
A 2015 review found that the use of high CBD-to-THC strains of cannabis showed significantly fewer positive symptoms such as delusions and hallucinations, better cognitive function and both lower risk for developing psychosis, as well as a later age of onset of the illness, compared to cannabis with low CBD-to-THC ratios. A 2014 Cochrane review found that research was insufficient to determine the safety and efficacy to using cannabis to treat schizophrenia or psychosis. As of 2017, the molecular mechanisms for the anti-inflammatory and possible pain relieving effects of cannabis are under preliminary research.
Carbon dioxide is passed through the plant material at a very specific temperature and pressure. Carbon dioxide, which is normally a gas at (or above) room temperature, can be pressurized until it becomes so dense that it takes on some of the properties of a liquid while still maintaining the fluid dynamics of a gas. In this state, CO2 is known as a supercritical fluid.
While CBD oil does a fine job of reducing stress, anxiety and the effects of chronic pain, it doesn’t have the same localized effect as CBD cream for pain. For example, if you have severe shoulder pain, CBD cream is a much better option than oil because it will get to work on that area immediately. The CBD in the topical combines with the CB2 receptors in our skin. As it doesn’t reach the bloodstream, it is best used for localized pain since it doesn’t offer full-body pain relief.
Historically, hemp could legally be grown and cultivated for academic research purposes only. However, the legality of hemp growth has changed in the past year. In April 2018, Sen. Mitch McConnell of Kentucky introduced the Hemp Farming Act of 2018, a piece of legislation that proposed legalizing all hemp products at the federal level. The act was incorporated in the 2018 United States Farm Bill, which passed in both the House and Senate in December 2018. Per the farm bill, industrial hemp will be descheduled as a federally controlled substance.
Technically speaking, its THC—the cannabinoid that gets you high—which is illicit. When you take a drug test, the aim is to detect THC in your body, not “cannabis.” If you possessed weed without any THC in it, technically you wouldn’t be in violation of the law. Because “weed” without THC has a different name: hemp. And the rules governing hemp are quite different from the restrictions placed on cannabis.
This article reviews recent research on cannabinoid analgesia via the endocannabinoid system and non-receptor mechanisms, as well as randomized clinical trials employing cannabinoids in pain treatment. Tetrahydrocannabinol (THC, Marinol®) and nabilone (Cesamet®) are currently approved in the United States and other countries, but not for pain indications. Other synthetic cannabinoids, such as ajulemic acid, are in development. Crude herbal cannabis remains illegal in most jurisdictions but is also under investigation. Sativex®, a cannabis derived oromucosal spray containing equal proportions of THC (partial CB1 receptor agonist ) and cannabidiol (CBD, a non-euphoriant, anti-inflammatory analgesic with CB1 receptor antagonist and endocannabinoid modulating effects) was approved in Canada in 2005 for treatment of central neuropathic pain in multiple sclerosis, and in 2007 for intractable cancer pain. Numerous randomized clinical trials have demonstrated safety and efficacy for Sativex in central and peripheral neuropathic pain, rheumatoid arthritis and cancer pain. An Investigational New Drug application to conduct advanced clinical trials for cancer pain was approved by the US FDA in January 2006. Cannabinoid analgesics have generally been well tolerated in clinical trials with acceptable adverse event profiles. Their adjunctive addition to the pharmacological armamentarium for treatment of pain shows great promise.
Strains such as Charlotte's Web, that started out being classified as "marijuana" strains, have now been able to be reclassified as Hemp strains, due to the meeting of the .3% THC threshold. This is an important designation, as breeders are now breeding Cannabis strains down to acceptable THC levels, while still offering a plant that carries all of the other combinations of naturally occurring Cannabinoids, which provide a synergistic effect when taken together along with the plants given Terpenoid and Flavanoid profiles.
Cannabis most likely originates from Central Asia, as archeological evidence indicates that it was already cultivated in China for food and fiber 10 000 years ago. Even in ancient Egyptian mummies, clues have been found for the use of Cannabis as food or medicine.25 In fact, Cannabis is one of the oldest known medicinal plants and is described in almost every ancient handbook on plant medicine, most commonly in the form of a tincture or a tea.26,27 Some religions were closely related with the properties of the Cannabis plant. For example, in Hindu legend, Cannabis is believed to be the favorite food of the god Shiva, because of its energizing properties. As Cannabis spread from Asia toward the West, almost every culture came into contact with this miracle plant. Nowadays, varieties of Cannabis can be found in all temperate and tropical zones, except in humid, tropical rain forests.28
The clinical trials performed with Sativex have recently been assessed in two independent review articles (Barnes 2006; Pérez 2006). In a Phase II clinical trial in 20 patients with neurogenic symptoms (Wade et al 2003), Tetranabinex, Nabidiolex, and Sativex were tested in a double-blind RCT vs placebo (Table 1). Significant improvement was seen with both Tetranabinex and Sativex on pain (especially neuropathic), but post-hoc analysis showed symptom control was best with Sativex (p < 0.0001), with less intoxication than with THC-predominant extract.
Many monoecious varieties have also been described, in which individual plants bear both male and female flowers. (Although monoecious plants are often referred to as "hermaphrodites", true hermaphrodites – which are less common in Cannabis – bear staminate and pistillate structures together on individual flowers, whereas monoecious plants bear male and female flowers at different locations on the same plant.) Subdioecy (the occurrence of monoecious individuals and dioecious individuals within the same population) is widespread. Many populations have been described as sexually labile.
Medical cannabis (or medical marijuana) refers to the use of cannabis and its constituent cannabinoids, to treat disease or improve symptoms. Cannabis is used to reduce nausea and vomiting during chemotherapy, to improve appetite in people with HIV/AIDS, and to treat chronic pain and muscle spasms. Cannabinoids are under preliminary research for their potential to affect stroke.
Pros: This item is organic and produced in the USA. The appearance of the oil is very much like extra virgin olive oil, as it should be. It has a green shade indicating that it is full spectrum and unrefined. Nature’s Blueprint also added natural peppermint to make it more palatable. I think it tastes fine straight from the dropper, but it can also be added to a smoothie of some sort or maybe hot tea? I appreciate that it has a clear label for the supplement facts and dosing. If you ever buy something that doesn’t, I certainly wouldn’t take it.
Several CBD manufacturers would not speak on the record for fear of inviting federal retaliation, but said they’ve recently had trouble selling their products to non-cannabis retail stores. In January, the Seattle Central Co-op pulled CBD products from its shelves in reaction to the DEA rule. Meanwhile, CBD remains available online and at many retail health stores across the nation.
Hemp seed oil is a relatively common household ingredient. We most often use it as a cooking substitute for vegetable oil, olive oil, canola oil, etc. Hemp seed oil contains essential omega fatty acids and proteins, which are also beneficial when applied topically to your skin. Because hemp seeds contain the least amount of cannabinoids, we don’t generally use them in the production of hemp oil for therapeutic and medical value.
CBD is an extract from the cannabis plant used to help support overall wellbeing. CBD products support your complete wellbeing by working with your Endocannabinoid System (ECS). In the 1990s, the first Endocannabinoid System receptors were cloned: CB1 and CB2. CB1 receptors have an effect on the brain, and nervous system and how our bodies feel overall. For more products you can check the link bellow.
^ Crean RD, Crane NA, Mason BJ (March 2011). "An evidence based review of acute and long-term effects of cannabis use on executive cognitive functions". Journal of Addiction Medicine. 5 (1): 1–8. doi:10.1097/ADM.0b013e31820c23fa. PMC 3037578. PMID 21321675. Cannabis appears to continue to exert impairing effects in executive functions even after 3 weeks of abstinence and beyond. While basic attentional and working memory abilities are largely restored, the most enduring and detectable deficits are seen in decision-making, concept formation and planning.
The results of the three large European cohort studies have been confirmed in two smaller New Zealand birth cohorts. Arsenault and colleagues (2002) reported a prospective study of the relationship between adolescent cannabis use and psychosis in a New Zealand birth cohort (n = 759). They found a relationship between cannabis use by age 15 and an increased risk of psychotic symptoms by age 26. The relationship did not change when they controlled for other drug use, but it was no longer statistically significant after adjusting for psychotic symptoms at age 11. The latter probably reflected the small number of psychotic disorders observed in the sample. Fergusson et al. (2003) found a relationship between cannabis dependence at age 18 and later symptoms that included those in the psychotic spectrum reported at age 21 in the Christchurch birth cohort. Fergusson and colleagues adjusted for a large number of potential confounding variables, including self-reported psychotic symptoms at the previous assessment, other drug use and other psychiatric disorders, but whether the association represents a link between cannabis use and psychotic symptoms specifically, or more general psychiatric morbidity, remains unclear.
Until very recently, the most convincing evidence that cannabis use precipitates schizophrenia came from a 15-year prospective study of cannabis use and schizophrenia in 50 465 Swedish conscripts (Andreasson et al., 1987). This study investigated the relationship between self-reported cannabis use at age 18 and the risk of being diagnosed with schizophrenia in the Swedish psychiatric case register during the next 15 years. Andreasson and colleagues found a dose–response relationship between the risk of schizophrenia and the number of times cannabis had been used by age 18 (1.3 times higher for those who had used cannabis 1–10 times, 3 times higher for those who had used cannabis 1–50 times, and 6 times higher for those who had used cannabis more than 50 times). These risks were reduced after statistical adjustment for potentially confounding variables (a psychiatric diagnosis at age 18, and parental divorce), but the relationships remained statistically significant.
Several animal studies have led researchers to believe that cannabis could reverse signs of aging in the brain. Aging mice treated with small daily doses of THC showed a reversal in cognitive decline. However, past studies on the effects of cannabis on human memory show less promising results. Still, with few viable treatments for dementia, medical marijuana is receiving increased attention in this area.
About 9% of those who experiment with marijuana eventually become dependent according to DSM-IV (1994) criteria. A 2013 review estimates daily use is associated with a 10-20% rate of dependence. The highest risk of cannabis dependence is found in those with a history of poor academic achievement, deviant behavior in childhood and adolescence, rebelliousness, poor parental relationships, or a parental history of drug and alcohol problems. Of daily users, about 50% experience withdrawal upon cessation of use (i.e. are dependent), characterized by sleep problems, irritability, dysphoria, and craving. Cannabis withdrawal is less severe than withdrawal from alcohol.
Before thing’s started getting out of hand with chronic pain really settling in, I used CBD oil for about a year. I kept waiting and waiting to feel better. Until I just couldn’t take the pain any longer. Than I tried Herion. I did not like that at all, pluse was a little frightened of it. Than I finally asked for pain meds. I just had to find the right dosage. Was doing very good with it. Than I was cut cut back to guidelines, now not so good again. So now what? Their he’ll bent on making Kratom illegals. They just want us all to suffer and die, I’m convinced.
As a result of intensive selection in cultivation, Cannabis exhibits many sexual phenotypes that can be described in terms of the ratio of female to male flowers occurring in the individual, or typical in the cultivar. Dioecious varieties are preferred for drug production, where the female flowers are used. Dioecious varieties are also preferred for textile fiber production, whereas monoecious varieties are preferred for pulp and paper production. It has been suggested that the presence of monoecy can be used to differentiate licit crops of monoecious hemp from illicit drug crops. However, sativa strains often produce monoecious individuals, probably as a result of inbreeding.
In 1925, a compromise was made at an international conference in The Hague about the International Opium Convention that banned exportation of "Indian hemp" to countries that had prohibited its use, and requiring importing countries to issue certificates approving the importation and stating that the shipment was required "exclusively for medical or scientific purposes". It also required parties to "exercise an effective control of such a nature as to prevent the illicit international traffic in Indian hemp and especially in the resin". In the United States in 1937, the Marihuana Tax Act was passed, and prohibited the production of hemp in addition to cannabis.
So-called “pure hybrids,” while oxymoronic in name, indicate marijuana strains that are believed to offer a perfect blend or balance of sativa’s energizing and indica’s sedating effects. Other hybrid strains of cannabis tend to place the emphasis on one end of the spectrum or the other. These are called “sativa-dominant” or “indica-dominant,” accordingly.
Now, with the passing of the new 2018 Farm Bill, hemp and hemp-derived products have been officially removed from the purview of the Controlled Substances Act, such that they are no longer subject to Schedule I status. Meaning that so long as CBD is extracted from hemp and completely pure (without any THC — something the DEA doubts is possible) and grown by licensed farmers in accordance with state and federal regulations, it is legal as a hemp product.
Several hundred million years ago mosses and their kin went one way, evolutionarily speaking, and the lineage of trees and flowering plants went the other. Somehow, in the vast expanse of geologic time that followed, a few members of these distantly related groups in the plant kingdom copied one another in making something of great interest to humans: the psychoactive chemical, or cannabinoid, that gets people high.
Cannabis is first referred to in Hindu Vedas between 2000 and 1400 BCE, in the Atharvaveda. By the 10th century CE, it has been suggested that it was referred to by some in India as "food of the gods". Cannabis use eventually became a ritual part of the Hindu festival of Holi. One of the earliest to use this plant in medical purposes was Korakkar, one of the 18 Siddhas. The plant is called Korakkar Mooli in the Tamil language, meaning Korakkar's herb.