^ 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.
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
Nabiximols (brand name Sativex) is a patented medicine containing CBD and THC in equal proportions. The drug was approved by Health Canada in 2005 for prescription to treat central neuropathic pain in multiple sclerosis, and in 2007 for cancer related pain.[39][40] In New Zealand Sativex® is approved for use as an add-on treatment for symptom improvement in patients with moderate to severe spasticity due to Multiple Sclerosis who have not responded adequately to other anti-spasticity medication and who demonstrate clinically significant improvement in spasticity related symptoms during an initial trial of therapy.[41]
Heavy, long-term exposure to marijuana may have biologically based physical, mental, behavioral and social health consequences and may be "associated with diseases of the liver (particularly with co-existing hepatitis C), lungs, heart, and vasculature".[83] It is recommended that cannabis use be stopped before and during pregnancy as it can result in negative outcomes for both the mother and baby.[84][85] However, maternal use of marijuana during pregnancy does not appear to be associated with low birth weight or early delivery after controlling for tobacco use and other confounding factors.[86] A 2014 review found that while cannabis use may be less harmful than alcohol use, the recommendation to substitute it for problematic drinking was premature without further study.[87] Various surveys conducted between 2015 and 2019 found that many users of cannabis substitute it for prescription drugs (including opioids), alcohol, and tobacco; most of those who used it in place of alcohol or tobacco either reduced or stopped their intake of the latter substances.[88]
For profitable hemp farming, particularly deep, humus-rich, nutrient-rich soil with controlled water flow is preferable. Waterlogged acidic, compressed or extremely light (sandy) soils primarily affect the early development of plants.[citation needed] Steep and high altitudes of more than 400 m above sea level are best avoided. Hemp is relatively insensitive to cold temperatures and can withstand frost down to −5 °C.[citation needed] Seeds can germinate down to 1–3 °C.[citation needed] Hemp needs a lot of heat, so earlier varieties come to maturation. The water requirement is 300–500 l/kg dry matter.[citation needed] This is around 1/14th that of cotton, which takes between 7,000 and 29,000 l/kg, according to WWF.[citation needed] Roots can grow up to 3 feet into the soil and use water from deeper soil layers.
Dehulled (i.e. hulled) hemp seed is a very recent phenomenon, first produced in quantity in Europe. Hemp seeds have been used as food since ancient times, but generally the whole seed, including the hull, was eaten. Hemp seed was a grain used in ancient China, although there has been only minor direct use of hemp seed as food by humans. In the past, hemp seed has generally been a food of the lower classes, or a famine food. Peanut-butter type preparations have been produced from hemp seed in Europe for centuries, but were rather gritty since technology for removing the hulls was rudimentary. Modern seed dehulling using mechanical separation produces a smooth, white, gritless hemp seed meal that needs no additional treatment before it is consumed. It is important to understand, therefore, that the quality of modern hemp seed for human consumption far exceeds anything produced historically. This seed meal should be distinguished from the protein-rich, oil-poor seed cake remaining after oil has been expressed, that is used for livestock feed. The seed cake is also referred to as “seed meal,” and has proven to be excellent for animals (Mustafa et al. 1999).
1. Is Hempworx a scam? No. CBD oil scams do exist whereby consumers are deceived and grossly overcharged for a poor quality product. Hempworx is a real product of reasonably good quality that is sold to customers that willingly purchase it. Hempworx does sell its products through multi-level marketing (MLM). This is the same sales strategy used by companies like Avon, Doterra, Rodan & Fields, Advocare and a host of others. Each sale is credited to one of their affiliates who receive a commission for the sale. Affiliates are also incented to recruit new affiliates to sell the product. While the MLM business model can be controversial and the authenticity of testimonials from those selling the product can be questioned, that doesn’t make it a scam.
“It probably should be called snake oil,” says Tishler. (So...save your cash.) Not only does hemp oil not have any real health benefits, but it may contain stuff that's actually bad for you. "At the moment what you can buy is less regulated than the potato at the supermarket," says Tishler. When hemp oil is extracted, there's a risk that pesticides, plastics, and heavy metals could make their way in, says Tishler.
"I have suffered with insomnia, anxiety and chronic back pain for years. With bulging and herniated discs from C3-C6 and T2-T7, I’m like a worm trying to get comfortable in bed for sleep. The pain is related to the insomnia. If I can get comfortable, I might be able to get some sleep. I tried epidural steroid injections in my spine 4 times last year. It still left me with needing more. Then my friend called me with the 750 product saying, 'I know you've been going through the pain, a friend gave this to me to try and it might work for you.'
so you can just make up a new plant because it don’t get the user high? Hemp is Cannabis. PERIOD. The Farm Bill and No amount of silly dialog can create a new botanical entry. Hemp IS Cannabis. Cannabis Ruderalis, native to Russia, also called ditch weed….may be imported as Hemp but it IS Cannabis Ruderalis. The semantic name calling game is kept in motion because it serves the desires of those that profit on the confusion. Bottomline, there is Cannabis. Some Cannabis can be used to fight disease. Oligodenroglioma (in my case) and some of it can be used to alter one’s outlook……but it’s all Cannabis. Grow it in South Carolina and call it Hemp, I say God bless you, bring it to my lab and it comes out as cannabis and it’s going to be called Cannabis. Disclaimer, while I do have oligodendroglioma, I do not personally have a lab ;). M.
Marijuana looks contrastingly different from hemp. When you observe their leaves, marijuana’s shape tends to either be broad leafed, a tight bud, or look like a nugget with organd hairs.  Hemp, on the other hand, has skinnier leaves that’s concentrated at the top. Few branches or leaves exist below the top part of the plant. When you observe the plants from afar, marijuana looks like a short fat bush. Hemp is typically skinnier and taller (up to 20 ft). At times, it almost looks like long ditchweed – hemp was actually found to grow among weeds in Nebraska. In general, when you compare a marijuana farm with those of industrial hemp, you’ll notice that they are clearly very different from one another.
Understanding CBD’s analgesic, or pain-relieving, interactions with the ECS can shed light on CBD’s other interactions and effects. Importantly, the ECS participates in our bodies’ pain processing, but when CBD is introduced to our ECS, it stops the body from absorbing a pain-regulating compound known as anandamide — one of our body’s’ own natural cannabinoid molecules. Inhibiting the absorption of this compound shunts excess quantities into the bloodstream that in turn reduces pain. One study has revealed that CBD targets alpha-3 (α3) glycine receptors to suppress chronic pain and inflammation associated with dysfunctional glycine receptors, which are an important target for pain processing in the spine. In both humans and animal models, CBD has been shown to have a variety of anti-inflammatory properties.
CBD’s action within the brain and body is quite complicated. To date, scientists have discovered more than a dozen different mechanisms of action, or ways that CBD affect us. It’s very likely that the beneficial effects of CBD are a result of the total of its activation of all of these biological pathways, not a single one in particular. Much more research is needed to fully understand the mechanisms by which CBD relieves ailments such as anxiety and seizures.
Queensland has allowed industrial production under licence since 2002,[76] where the issuance is controlled under the Drugs Misuse Act 1986.[77] New South Wales now issues licences[78] under a law, the Hemp Industry Regulations Act 2008 (No 58), that came into effect as of 6 November 2008.[79] Most recently, South Australia legalized industrial hemp under South Australia’s Industrial Hemp Act 2017, which commenced on 12 November 2017.[80]
“We have intellectual property that we’ve developed around how to manage hemp, and that we thought was prudent, because I think hemp is going to happen in the U.S. and when it does, I know that’s not the time to start,” said Canopy Chief Executive Bruce Linton in November’s earnings conference call. “You should have already been started up and ramped up, and get ready to revenue up. We think we are.”
It is often claimed by growers and breeders of herbal cannabis that advances in breeding and cultivation techniques have increased the potency of cannabis since the late 1960s and early '70s when THC was first discovered and understood. However, potent seedless cannabis such as "Thai sticks" were already available at that time. Sinsemilla (Spanish for "without seed") is the dried, seedless inflorescences of female cannabis plants. Because THC production drops off once pollination occurs, the male plants (which produce little THC themselves) are eliminated before they shed pollen to prevent pollination. Advanced cultivation techniques such as hydroponics, cloning, high-intensity artificial lighting, and the sea of green method are frequently employed as a response (in part) to prohibition enforcement efforts that make outdoor cultivation more risky. It is often cited that the average levels of THC in cannabis sold in the United States rose dramatically between the 1970s and 2000, but such statements are likely skewed because undue weight is given to much more expensive and potent, but less prevalent samples.[253]

Cannabidiol Oil, or CBD as it’s more commonly known, has recently moved to the forefront in the medical cannabis diaspora. It’s a rising star, boasting wide-ranging health benefits.Cannabidiol CBD is one of at least 85 known cannabinoids. These are compounds found in the cannabis plant. Unlike its infamous cousin THC (Tetrahydrocannabinol), however, CBD has no psychoactive properties whatsoever.

Saffron Or CBD