CBD oil refers to a natural botanical concentrate that is derived from the seeds and stalks of cannabis plants. This oil has a high concentration of cannabidiol, also known as CBD. Out of the identified cannabinoids in the cannabis plant, cannabidiol is the second most common after THC or tetrahydrocannabinol. However, unlike THC, cannabidiol is non-psychotropic. That means it’s use does not cause the euphoric high effect like traditional marijuana and THC products do.
Although cannabis can be used to make marijuana, CBD itself is non-psychoactive—meaning that it doesn’t get you high the way smoking or eating cannabis-related products containing THC (the plant's psychoactive compound) can. Still, there’s a lot doctors don’t know about CBD and its effects on the body, and a lot consumers should understand before trying it.
During the study, 50 participants with PTSD coexisting with alcohol use disorder will be given either 400 milligrams of CBD daily, or a placebo. The goal is to see if the participants who take CBD end up drinking less and whether this leads to an improvement in PTSD symptoms. The participants will be given a pharmaceutical-grade CBD, which is more reliable in strength and purity than the supplements that are currently available for sale to the public.
Your pancreas secretes the hormones glucagon and insulin to regulate blood sugar by signaling your liver to break down fat into sugar (glucagon) or to store sugar as fat (insulin). These hormones work as a pair to maintain homeostasis, and they stimulate the release of each other through a complex feedback mechanism. While THC primarily increases glucagon and blood sugar, CBD lowers insulin levels, and it is this CBD action that helps to explain why marijuana users tend to eat more calories but do not gain any extra weight, have less obesity and have lower rates of type II diabetes than non-users, and is also why some diabetics find that marijuana makes it easier to manage their blood sugar.
This turn is due to a comprehensive 2015 study aimed at two notoriously difficult manifestations of epilepsy – Dravet syndrome and Lennox-Gastaut syndrome – most often encountered in children. Seizure frequency was found to decrease between 54 percent and 67 percent for the six months cannabidiol medication was used, although a small part of individuals did not continue after three months, as their condition did not improve.
Several studies conducted between 2004 and 2008 demonstrated the variable effect of different cannabinoids on sleep. In one, 15 mg of THC appeared to have sedative properties, while 15 mg of CBD appeared to have alerting properties. Another tested the effects of CBD on animal models in both lights-on and lights-off environments and found that this non-psychoactive cannabis compound increased alertness with the lights on and had no discernable effects on lights-off sleep. The study’s authors concluded that CBD might actually hold therapeutic promise for those with somnolence, or excessive daytime sleepiness from a not-so-good night’s rest. Another study found CBD to be wake-inducing for most subjects, though some reported better sleep a few hours after taking it. 
Mike, what kind of breast cancer (invasive ductal, I presume)? How many of her lymph nodes were positive? How big was the primary tumor? Reason I ask is that in women with Stage I or IIA tumors that are estrogen-and progesterone-receptor-positive and HER2-negative (ER+/PR+/HER2-) with three or fewer positive lymph nodes, there is a genomic assay test on a sample of the tumor, called OncotypeDX, that will tell doctors whether chemo is necessary or would even work at all. Medicare covers that test 100%.That type of breast cancer mentioned above, which I had as Stage IA, is treated in postmenopausal women with anti-estrogen drugs called aromatase inhibitors(aka AIs: anastrazole, letrozole, or exemestane)which have as a side effect joint pain. CBD oil is effective for this joint pain it is not, I repeat, NOT a substitute for chemo, radiation or these anti-estrogen drugs.So don’t assume your mom’s cancer will require chemo; but if it does, CBD helps with those side effects as well. If she lives in a state where medical marijuana is legal, there are doctors who sub-specialize in certifying applications for a medical marijuana card, and in the interim before the card is issued can advise as to the appropriate dose of CBD oil (legal and over-the-counter in all 50 states). Some (though not most) medical oncologists will certify their own patients’ medical marijuana card applications so she need not seek out another doctor; and will advise the appropriate dose for her symptoms. Once she gets her card, the “budtenders” in the licensed dispensaries can advise her as to the right CBD product (with or without THC), strength, and dosage. If she lives in a state where recreational weed is legal, the “budtenders” in the marijuana shops can steer her to the right strength of CBD oil and the right dosage.
A 2006 study found that CBD treatment significantly reduced the incidence of diabetes in non-obese diabetic mice from an incidence of 86 percent in non-treated mice to an incidence of 30 percent in CBD-treated mice. CBD benefits also showed a significant reduction of plasma levels of pro-inflammatory cytokines. A histological examination of the pancreatic islets of the CBD-treated mice revealed significantly reduced insulitis. (16)
"A CBD company may create a CBD oil, test it, and use the test results to create their label," Bonn-Miller says. "The problem is if they never test their product again, or they test it once a year, you have no idea whether each batch is the same as the first one that they used to create the label. The vast majority of companies are not using manufacturing standards that assure product consistency over time. Companies should be testing every batch they make and tossing batches that don't fall within the specs of their label."
Cannabidiol is insoluble in water but soluble in organic solvents such as pentane. At room temperature, it is a colorless crystalline solid. In strongly basic media and the presence of air, it is oxidized to a quinone. Under acidic conditions it cyclizes to THC, which also occurs during pyrolysis (smoking). The synthesis of cannabidiol has been accomplished by several research groups.
When I first learned about CBD oil, I'll admit I was a bit skeptical. My mind immediately turned to weed and the unnerving experiences I'd had with heightened anxiety in college. For me, a person who's already predisposed to overthinking, marijuana, no matter what the form, would typically put my mind into overdrive and result in a common yet dreaded side effect: paranoia.
Answering the question “what is CBD oil” would be incomplete without mentioning the many CBD oil benefits. In addition to positively affecting the endocannabinoid system, CBD has been the focus of more than 23,000 published studies about cannabinoids in relation to various medical indications including anxiety, epilepsy, inflammation, cancer and chronic pain to name few. For a more comprehensive look at these and other studies, visit our medical research and education page.