^ 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.
A 2015 meta analysis found that, although a longer period of abstinence was associated with smaller magnitudes of impairment, both retrospective and prospective memory were impaired in cannabis users. The authors concluded that some, but not all, of the deficits associated with cannabis use were reversible.[120] A 2012 meta analyses found that deficits in most domains of cognition persisted beyond the acute period of intoxication, but was not evident in studies where subjects were abstinent for more than 25 days.[121] Few high quality studies have been performed on the long-term effects of cannabis on cognition, and results were generally inconsistent.[122] Furthermore, effect sizes of significant findings were generally small.[121] One review concluded that, although most cognitive faculties were unimpaired by cannabis use, residual deficits occurred in executive functions.[123] Impairments in executive functioning are most consistently found in older populations, which may reflect heavier cannabis exposure, or developmental effects associated with adolescent cannabis use.[124] One review found three prospective cohort studies that examined the relationship between self reported cannabis use and intelligence quotient (IQ). The study following the largest number of heavy cannabis users reported that IQ declined between ages 7–13 and age 38. Poorer school performance and increased incidence of leaving school early were both associated with cannabis use, although a causal relationship was not established.[116] Cannabis users demonstrated increased activity in task-related brain regions, consistent with reduced processing efficiency.[125]
Amendment 64 granted Colorado citizens the use and regulation of marijuana. Passed on November 6, 2012, it included a declaration industrial hemp should be regulated separately from marijuana and that the Colorado General Assembly is “to enact legislation governing the cultivation, processing, and sale of industrial hemp.” Soon after Amendment 64 went into effect, Colorado became the first state to contain certified hemp seed – designated as containing less than .3% THC – as well as free of weeds and disease.
Yes! when cold turkey no choice pulled off opiates when cancer returned I turned to medical marijuana! Yes I call it what it is because it saved my life in many ways, believe me I never thought could smoke it because anxiety/paranoid but it’s not true! It’s about educating yourself on the strains and different plants! No one plant is made the same. I highly recommend the Indica now it is known to be best for night because it does put you out as well as that pain! I have cut my Xanax in half! Indica is the one that will make you more relaxed and sleepy but talk about pain relief! also helping with sleep and anxiety! Sativa is your uplifting the happy type more to the head type plant, it will deliver some pain relief depending on which Sativa plant – it will deliver but this strain is known for weight loss, helps with depression, however it can on some plants trigger the anxiety people talk about – you would need to get the plant name and look up medical benefits then side effects, there is sites on this. I studied this plant very thorough before I ever began it. I choose the whole plant with THC – I hate it gets demonized, the THC has around 15 medical benefits. It gets demonized because like a opiate you can get mind altered – well the way I see it .. why is it so sinister to feel good when I live in hell of cancer pain. THC is a killer anti inflammatory! It is 1,000 more strong than aspirin and 100 times more strong than hydrocodone as far as anti inflammatory!!! which is essential for cancer and pain as well. Even an FDA-approved trial in 2013 confirmed THC’s effectiveness for pain relief. Individuals experiencing neuropathic pain were given low doses of THC (1.29%) in the form of vaporized cannabis. The results? “A low dose of delta-9-tetrahydrocannabinol provided statistically significant 30% reductions in pain intensity when compared to placebo.”While clinical research continues to be restricted due to cannabis’s regretful status as a !I controlled!!!
It is for this reason that all the finished hemp goods that you see for sale in America, from food products to clothing to building materials, are part of an imported hemp industry that has surpassed $688 million annually. The size of this import industry is one of the major catalysts for hemp legalization in the U.S. As a renewable source of a range of products, hemp provides an exciting new step in American agriculture.
This type of Hemp oil should not be confused with well known nutritional products that have been sold for some time now such as Hemp seed oil, which are sold for their high nutritional value and typically contain very little if any Cannabidiol or other Cannabinoids. These nutritional products are however, sold under the same laws that allow for Hemp based Cannabinoids to be sold legally.
Other potential side effects include low blood pressure, lightheadedness, and drowsiness, but these have typically only occurred in patients who have exceeded doses of 1,500 mg daily for a period of 4 weeks or more; far more than the average person will need take on a daily basis for chronic pain symptoms. (In fact, the majority of CBD users claim they find an effective dose to be anywhere between 10 and 40 mg daily).
Now 13, Jackson — whose diagnosis is undetermined — continues to use marijuana every day. (Like many patients, he ingests it in droplet form, which allows for more precise dosing and avoids lung problems.) He still has seizures, but they are less severe and they occur once every week or two, down from around 200 a month before he started using cannabis. He is back in school full time and is well enough to go on hikes and bike rides with his family.
Cannabidiol (CBD) is a naturally-occurring constituent of industrial hemp (cannabis sativa) plants. It is the most abundant non-psychoactive cannabinoid found in cannabis and is being scientifically investigated for numerous reasons. Most people have heard of a cannabinoid called THC, which is the ingredient in cannabis that gets users high. Unlike THC, CBD (cannabidiol) is a non-psychoactive cannabinoid and does not cause a high. 

Ok, this is seriously gold! Best $12 spent in a while! It’s a topical cbd ointment for pain relief. I tried it on my knees to see if it helped the arthritis pain and omg did it! One application lasted like 4.5 hrs and unlike most pain relief creams, it didn’t stay goopy or sticky on my skin! It’s more watery than other creams and it soaked in quickly. Skin was dry but nice and cool from the menthol in it. I seriously recommend it to anyone who deals with RA pain like I do!!!! I’ve never had an over the counter cream work so good in the 20 something years I’ve been diagnosed! Since getting myself off of pain pills and going the “natural” route in pain management, I’m way happier without the harsh side effects and reactions that narcotic pills gave me.
Environmental sex determination is known to occur in a variety of species.[39] Many researchers have suggested that sex in Cannabis is determined or strongly influenced by environmental factors.[27] Ainsworth reviews that treatment with auxin and ethylene have feminizing effects, and that treatment with cytokinins and gibberellins have masculinizing effects.[15] It has been reported that sex can be reversed in Cannabis using chemical treatment.[40] A PCR-based method for the detection of female-associated DNA polymorphisms by genotyping has been developed.[41]
A a bipartisan group of lawmakers sent a letter to the FDA last week, urging immediate action on the matter. A series of recent actions in New York City, Maine and Ohio cracking down on the sale of CBD foods and drinks have “spurred a tremendous amount of confusion among product manufacturers, hemp farmers, and consumers of these products,” said the letter, as reported by Weedmaps, an information community website for businesses and consumers.

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.

Although hemp and marijuana are essentially different cultivars of the same plant – Cannabis sativa L – marijuana has been cultivated to concentrate high levels of THC (frequently as much as 18%), in the plant’s flowering tops, whereas hemp, which is primarily grown in Europe to make clothing, paper, biofuels, bioplastics, nutritional supplements, cosmetics, and foods, contains less than 0.3% THC.

One of CBD’s chief properties is its anticonvulsant nature. Clinical trials have shown that CBD is effective at reducing seizures in children, and the FDA is likely to approve Epidiolex, a pharmaceutical-grade version of CBD for this use, in summer 2018. Although CBD has been documented as an antiepileptic since 1881, CBD’s anticonvulsant mechanisms still remain unclear. Not enough studies have been conducted to understand this relationship fully. One possible explanation for CBD’s neuroprotective effects is its interaction with NMDA receptors, which play a key role in the overly active neuron activity that is a hallmark of epilepsy.


Following an 1836–1840 travel in North Africa and the Middle East, French physician Jacques-Joseph Moreau wrote on the psychological effects of cannabis use; he was a member of Paris' Club des Hashischins.[citation needed] In 1842, Irish physician William Brooke O'Shaughnessy, who had studied the drug while working as a medical officer in Bengal with the East India company, brought a quantity of cannabis with him on his return to Britain, provoking renewed interest in the West.[204] Examples of classic literature of the period featuring cannabis include Les paradis artificiels (1860) by Charles Baudelaire and The Hasheesh Eater (1857) by Fitz Hugh Ludlow.
“The DEA makes it clear they don’t have to explicitly list anything as a controlled substance as long as a substance is intended for human ingestion, not approved as a drug by the (US Food and Drug Administration), or is structurally or pharmacologically similar to another controlled substance,” he told Leafly. “This DEA rulemaking change doesn’t make it any more illegal” than it previously was. The new rule “was an administrative change,” Armentano added. “It has nothing to do with law enforcement.”
Cannabidiol (CBD) is a naturally-occurring constituent of industrial hemp (cannabis sativa) plants. It is the most abundant non-psychoactive cannabinoid found in cannabis and is being scientifically investigated for numerous reasons. Most people have heard of a cannabinoid called THC, which is the ingredient in cannabis that gets users high. Unlike THC, CBD (cannabidiol) is a non-psychoactive cannabinoid and does not cause a high. 

About 9% of those who experiment with marijuana eventually become dependent according to DSM-IV (1994) criteria.[77] A 2013 review estimates daily use is associated with a 10-20% rate of dependence.[41] 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.[137] Of daily users, about 50% experience withdrawal upon cessation of use (i.e. are dependent), characterized by sleep problems, irritability, dysphoria, and craving.[116] Cannabis withdrawal is less severe than withdrawal from alcohol.[138]
Our hemp oil is cold pressed and cold filtered with no added preservatives or dyes. Each 15-millilitre serving (1 tablespoon) contains 10 grams of omega-3 and omega-6. The light, nutty taste is perfect drizzled over veggies, on pasta, or even on your popcorn for movie night. You can also add it to salad dressings, sauces, dips, and shakes. Use this light green oil as a substitute for other oils in recipes that aren’t heated above 300 °F (150 °C). Not recommended for frying.
Cannabis use started to become popular in the United States in the 1970s.[251] Support for legalization has increased in the United States and several U.S. states have legalized recreational or medical use.[281] A 2018 Social Science Research study found that the main determinants of such changes in attitudes toward marijuana regulation since the 1990s were changes in media framing of marijuana, a decline in perception of the riskiness of marijuana, a decline in overall punitiveness, and a decrease in religious affiliation. [282]

One of the most profound uses of cannabidiol oil is for the relief of arthritic pain. There are two kinds of arthritis, rheumatoid and osteoarthritis, both resulting in swelling and stiffness in joints.  Scientific studies have documented that the application of CBD oil can help assuage the pain caused by inflammations. Results have been encouraging. Health associations and the government, alike, are optimistic about the role of CBD oil in bringing solace to arthritic patients.
From there it seemed to grow in popularity, however, evidence is lacking about specific details. In the middle of the 19th century, Queen Victoria used cannabis plants to alleviate monthly pain relating to her menstrual cycle. Around the same time, William B. O’SHaughnessy began documenting the potential for cannabis’s role in medicinal techniques and performed a wide range of trials and experiments. Because of the limited knowledge and harvesting techniques at this point, CBD and THC were both involved in the use of cannabis.
Some jurisdictions use free voluntary treatment programs and/or mandatory treatment programs for frequent known users. Simple possession can carry long prison terms in some countries, particularly in East Asia, where the sale of cannabis may lead to a sentence of life in prison or even execution. Political parties, non-profit organizations, and causes based on the legalization of medical cannabis and/or legalizing the plant entirely (with some restrictions) have emerged in such countries as China and Thailand.[224][225]

James Joliat, a 35-year-old video producer in Denver, has long experienced muscle and joint pain—mostly related to sports injuries. He says he started looking at natural remedies as an alternative to the prescription patches and pills his doctor recommended. After experimenting with homemade rubs infused with plant compounds—stuff like arnica and turmeric—he eventually stumbled onto topical cannabidiol (CBD) rubs.
CBD stands for cannabidiol. Cannabidiol is one of over 80 chemical compounds found in the cannabis plant, called cannabinoids. Cannabinoids are naturally occurring and each one is uniquely different from the next. We are still just beginning to understand the many benefits that cannabinoids have how they interact with our bodies. CBD is non-psychoactive, unlike the more commonly known cannabinoid, THC. THC is known for the “high” feeling. You won’t feel any psychoactive, high effects when consuming CBD by itself. However, the “entourage effect” states that a combination of cannabinoids will work better together than a cannabinoid by itself. Essentially, when CBD is combined with low doses of THC and other cannabinoids like CBG and CBN in a product, it will work better than if that product contained just CBD by itself. This is where the term “full-spectrum” comes from. CBD products with the full-spectrum label are stating that other cannabinoids present and are implying that product may be more effective.
A. The FDA is aware that several states have either passed laws that remove state restrictions on the medical use of marijuana and its derivatives or are considering doing so. It is important to conduct medical research into the safety and effectiveness of marijuana products through adequate and well-controlled clinical trials. We welcome the opportunity to talk with states who are considering support for medical research of marijuana and its derivatives to provide information on Federal and scientific standards.
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.[278] A 2014 Cochrane review found that research was insufficient to determine the safety and efficacy to using cannabis to treat schizophrenia or psychosis.[279] As of 2017, the molecular mechanisms for the anti-inflammatory and possible pain relieving effects of cannabis are under preliminary research.[280]
Everything you need to know about marijuana (cannabis) Marijuana, or cannabis, is the most commonly used illicit drug in the world. It alters the mood and affects nearly every organ in the body. With at least 120 active compounds, marijuana may have health benefits as well as risks. We describe these, addiction, and withdrawal. Learn more about cannabis here. Read now
CBD oil alleviates physical pain and anxiety – both of which can have a negative impact on sleep. Additionally, CBD oil can actually prolong sleep for some, leading to more rest from night to night. Most medical experts agree that marijuana is not particularly beneficial for individuals with medical conditions and/or mental health disorders, as the THC can increase their symptoms; this makes CBD oil a good alternative option for people with the following sleep disorders and medical conditions.
Cannabis is known to aid relaxation, which makes it a popular treatment for social anxiety – however due to the THC content in cannabis, it can actually trigger more intense feelings of paranoia and anxiety. CBD on the other hand, has the opposite effect, helping to calm down the nerves and keep you grounded. Anxiety disorders and other feelings of irrational fear can be overwhelming especially if you find yourself in unfamiliar environments, however CBD can be used effectively to generate calmness and peacefulness, and without the addictive component of anti-anxiety medication like Benzos or Xanax.
Most CBD oils are available in round-number concentrations such as 250mg, 500mg, and 1,000mg. While these strengths accommodate many CBD users, they may not be sufficient for those with preferences that fall outside round numbers. NuLeaf Naturals offers a less conventional selection of concentrations: 240mg, 725mg, 1,450mg, 2,425mg, and 4,850mg. This range ensures that most users will find a strength that works for them.
Contrary to popular opinion, the external application is not the only way by which CBD oil can be consumed. By placing it under the tongue, many consume CBD oil directly. CBD oil has also been innovatively infused into products such as moisturizers and topical creams. CBD oil is an acceptable food supplement, serving as an addendum to cookies, brownies or even tacos! CBD oil capsules are a means by which they can be ingested.
Before the 1960s, many Americans had never heard of marijuana, but today it is a widely used illegal drug. It is usually smoked as a cigarette (typically called a "joint") or in a pipe or bong. Marijuana also appears in "blunts" (cigars that have been emptied of tobacco and refilled with marijuana) and "vapes," or electronic cigarettes (E-cigs). Marijuana cigarettes or blunts have come to sometimes include crack cocaine, a combination known by various street names like "primos" or "woolies." Joints and blunts are also sometimes dipped in PCP and called "happy sticks," "wicky sticks," "love boat," or "tical." Some users mix marijuana in food or use it to brew tea.
Until recently, medical science knew very little about the endocannabinoid system and how CBD and THC attach themselves to brain receptors to carry out their effects in the body. There are at least two receptors that interact with cannabis compounds to generate the effects we’ve gotten used to. THC attaches to CB1 receptors to generate the euphoric feeling that marijuana is known for, and CBD, which contains no psychoactive ingredient, attaches to CB2 receptors, and among other things, it counteracts the effects of CB1 receptors and assists the body in managing pain.
Californians also have to take into consideration Prop 65. This proposition requires that businesses refrain from knowingly and intentionally exposing individuals to any of the chemicals contained in a state-published list of chemicals which are known to cause cancer or reproductive harm. This, among many other factors, is why HempMeds adheres to the Triple Lab Tested® Standard. We believe in a common sense approach where safety and knowing what goes into your body is of utmost importance.

CBD oil alleviates physical pain and anxiety – both of which can have a negative impact on sleep. Additionally, CBD oil can actually prolong sleep for some, leading to more rest from night to night. Most medical experts agree that marijuana is not particularly beneficial for individuals with medical conditions and/or mental health disorders, as the THC can increase their symptoms; this makes CBD oil a good alternative option for people with the following sleep disorders and medical conditions.


Tia has been Live Science's associate editor since 2017. Prior to that, Tia was a senior writer for the site, covering physics, archaeology and all things strange. Tia's work has appeared in Scientific American, Wired.com, and the Milwaukee Journal Sentinel. Tia grew up in Texas and has an undergraduate degree in mechanical engineering from the University of Texas at Austin, a master's degree in bioengineering from the University of Washington and a graduate certificate in science writing from the University of California Santa Cruz. When she's not editing stories, Tia enjoys reading dystopian fiction and hiking.

Hemp oil can be used for the treatment of minor health ailments and as a dietary supplement for the promotion of general good health. Hemp oil is considered one of the most useful natural supplements for the body due to its ability to provide essential fatty acids to humans that we would not be able to manufacture on our own. However, you should also be aware of potential side effects associated with hemp oil. As such, be sure to speak to a medical professional for more information on hemp oil effects.
“THC”—the more-famous, high-inducing compound in cannabis—“works directly on the cannabinoid system, meaning it attaches to receptors and mimics some of our own internal endocannabinoids,” says Igor Grant, a professor and chair of psychiatry at the University of California, San Diego School of Medicine. But CBD’s interaction with the endocannabinoid system is subtler. “Normally, these endocannabinoid-signaling molecules are broken down by enzymes, and one thing CBD does is interfere with the actions of those enzymes.”
Researchers think that CBD interacts with receptors in your brain and immune system. Receptors are tiny proteins attached to your cells that receive chemical signals from different stimuli and help your cells respond. This creates anti-inflammatory and painkilling effects that help with pain management. This means that CBD oil may benefit people with chronic pain, such as chronic back pain.
Refined hempseed oil is clear and colorless, with little flavor and lacks natural vitamins and antioxidants. Refined hempseed oil is primarily used in body care products. Industrial hempseed oil is used in lubricants, paints, inks, fuel, and plastics. Hempseed oil is used in the production of soaps, shampoos and detergents. The oil has a 3:1 ratio of omega-6 to omega-3 essential fatty acids.[3] It may also be used as a feedstock for the large-scale production of biodiesel.[4]
Some states only allow for products infused with CBD, some only allow for high-CBD and low-THC products, while others allow both THC and CBD. To further confuse the American citizenry, some states permit patients the use of CBD, but require that they travel to another state to purchase it. To make sense of this confounding patchwork and to learn about each individual state’s CBD laws, read the Weedmaps Laws and Regulations page.
On November 6, 2012, the voters of Massachusetts approved Question 3, “An Initiative Petition for a Law for the Humanitarian Medical Use of Marijuana,” by 63 percent establishing legal protection for medical cannabis patients, caregivers, physicians and medical professionals, cultivators, and providers, some of which went into effect as of January 1, 2013.
Can cannabis help treat psoriasis? The active cannabinoids in cannabis may be an effective treatment for psoriasis. Research shows that they offer potential health benefits that could relieve the symptoms of psoriasis. They may be able to reduce inflammation and itching, control pain, and even heal wounds. Learn more about cannabis for psoriasis here. Read now

Cannabidiol (CBD), a non-psychoactive segment of the marijuana plant, has created huge enthusiasm among researchers and physicians.  CBD Oil applies its remedial effect on an atomic level is as yet being sorted out. Cannabidiol is a pleiotropic sedate in that it produces numerous impacts through various atomic pathways. CBD Oil acts through different receptor-free channels and by official with various non-cannabinoid receptors and particle channels.

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