{"id":874,"date":"2022-07-21T16:02:32","date_gmt":"2022-07-21T16:02:32","guid":{"rendered":"https:\/\/nootopia.com\/blog\/?p=874"},"modified":"2022-07-21T16:02:33","modified_gmt":"2022-07-21T16:02:33","slug":"ways-to-increase-and-decrease-cannabinoid-receptors-functions","status":"publish","type":"post","link":"https:\/\/nootopia.com\/blog\/ways-to-increase-and-decrease-cannabinoid-receptors-functions\/","title":{"rendered":"Part 2: Ways To Increase And Decrease Cb1 And Cb2 Receptor Function"},"content":{"rendered":"\n

The endocannabinoid system (ECS) is a body-wide neurotransmitter network that is very important for your cognitive function and brain health. Therefore, Nootopia takes into account the ECS when formulating our customized nootropics. <\/p>\n\n\n\n

In the last article, Part 1<\/a>, we covered how the ECS worked. In this article, Part 2, we\u2019ll discuss ways that you can optimize your endocannabinoid functions naturally for your best cognitive performance.<\/p>\n\n\n\n

\"<\/figure>\n\n\n\n

How Natural Substances Can Modify Cannabinoid Functions<\/h2>\n\n\n\n

CB1 and CB2 receptors both vary in their downstream effects greatly, depending on the nature of the substance activating or inhibiting them. <\/p>\n\n\n\n

  1. Binding the receptors, mildly activating or inhibiting the receptor, while others strongly activate\/inhibit them. <\/strong><\/li>
  2. Changing the shape of the receptors themselves, so that a signal that would have previously been activating is dampened or amplified. Modifying the receptor shape can also change the downstream pathways that it activates.<\/span><\/span> <\/li>
  3. Inhibiting or stimulating enzymes that degrade cannabinoids<\/strong><\/li>
  4. Inhibiting or stimulating enzymes that produce endocannabinoids<\/li><\/ol>\n\n\n\n

    The ECS is so complex and variable that any one particular input into the system may not always behave in an entirely predictable manner. So, individual responses to substances that interact with the ECS can be very individual. This is one of the reasons it\u2019s important to customize your nootropic stacks to what works best for you. <\/p>\n\n\n\n

    Pharmaceutical Cannabinoid Receptor Agonists\/Activators<\/h2>\n\n\n\n

    Epidiolex is an oral cannabidiol solution that is FDA approved for seizures related to a few specific conditions.<\/p>\n\n\n\n

    In 25 countries, including Canada and most of Europe, Sativex (a spray that contains THC and cannabidiol) is approved for use for neuropathic pain related to multiple sclerosis. <\/sup>A phase 3 trial in the US to assess its safety and efficacy is expected to be completed at the end of 2022. <\/sup><\/p>\n\n\n\n

    Dronabinol, AKA Marinol and Syndros, is a synthetic THC and a CB1 and CB2 receptor agonist. It is approved by the FDA as an antiemetic (anti-vomiting aid) for chemotherapy patients, and an appetite stimulant for persons with acquired immunodeficiency syndrome (AIDS). <\/p>\n\n\n\n

    Nabilone, AKA Cesamet, is a synthetic form of THC that binds CB1 and CB2 receptors, that has been FDA approved as an antiemetic (anti-vomiting aid) for chemotherapy patients where all other therapy has failed. <\/p>\n\n\n\n

    Cannabis Species<\/h2>\n\n\n\n

    Approximately 100 cannabinoid molecules have been isolated from Cannabis. Of these, tetrahydrocannabinol (THC)<\/strong> is the best known psychoactive cannabinoid. It is an analog to anandamide, and binds to CB1 and CB2 receptors. However, its CB1 effects are what leads to its psychoactive and other neurologic properties.<\/span><\/span> <\/p>\n\n\n\n

    THC affects pain, inflammation, antioxidant pathways, and has effects on muscle spasticity.<\/span><\/span><\/p>\n\n\n\n

    The other widely studied and available Cannabis-derived compound is cannabidiol (CBD)<\/strong>. Unlike THC, CBD acts as an inhibitor in the ECS. It has little to no ability to bind to CB1 or CB2 receptor sites. Instead, CBD changes the shape of the receptors, which results in a decrease in the strength of the signal from AEA, as well as THC.<\/span><\/span> <\/p>\n\n\n\n

    \"Different<\/figure>\n\n\n\n

    CBD can alter pain perception through effects on ion channels, such as TRPV1, and other systems outside the ECS. It also modulates pain signals by weakly inhibiting the breakdown of AEA by FAAH. This makes it synergistic with THC when it comes to modulating pain signals.<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n\n\n\n

    The strong CB1 activity and subsequent psychoactive effects of THC often make it intolerable as a means to modify the ECS on its own. Whereas, CBD counteracts many of its side effects. <\/p>\n\n\n\n

    This is how various cannabinoids and other substances in Cannabis plants work together to modulate the overall effects, also known as \u201centourage effect.\u201d Therefore, whole plant extracts may be the optimal approach to using Cannabis to modify the ECS. <\/p>\n\n\n\n

    The ratios of CBD and THC – as well as the nearly 100 other cannabinoids – in different Cannabis strains, leads to a wide variety of effects and experiences. If you choose to experiment with Cannabis where it is legal, it is best to proceed slowly and with respectful caution.<\/p>\n\n\n\n

    Food, Nutrients, And Supplements That Can Modify The Ecs<\/h2>\n\n\n\n

    Fish Oil And Arachidonic Acid<\/h3>\n\n\n\n

    Fish oil supplementation may be beneficial to CB1 and CB2 receptor levels. Arachidonic acid and Docosahexaenoic acid (DHA) supplementation increases levels of eCB in pigs.<\/span> Mice supplemented with the omega-3 eicosapentaenoic acid (EPA) show higher levels of CB1 and CB2 gene activation than controls.<\/span><\/p>\n\n\n\n

    Caffeine<\/h3>\n\n\n\n

    Chronic caffeine consumption may cause CB1 receptors on GABA neurons to be more sensitive. Caffeine can also balance out the decrease in CB1 receptors caused by an acute stress.<\/span> In a Finnish study, high-dose coffee consumption (8 cups per day) reduced endocannabinoid metabolites in the blood of participants.<\/span><\/p>\n\n\n\n

    Chocolate<\/h3>\n\n\n\n

    Chocolate contains N<\/em>-linoleoyl ethanolamide and N<\/em>-oleoylethanolamide, both of which can inhibit AEA breakdown by FAAH.<\/span><\/span> Soybeans, hazelnuts, oatmeal, and millet also contain very similar compounds.<\/span><\/p>\n\n\n\n

    Cruciferous Vegetables<\/h3>\n\n\n\n

    Brassica\/cruciferous vegetables contain indole-3-carbinol, which gets metabolized in the body to 3,3\u2032-diindolylmethane (DIM). DIM is a weak CB2 activator. It can also be taken in supplement form.<\/p>\n\n\n\n

    Extra Virgin Olive Oil<\/h3>\n\n\n\n

    Extra virgin olive oil increased activation of the gene that encodes for CB1 receptors in colon cells in rats and in a test tube environment.<\/span><\/p>\n\n\n\n

    \"high<\/figure>\n\n\n\n

    Pregnenolone<\/h3>\n\n\n\n

    Pregnenolone is a precursor to steroid hormones. However, the brain makes its own pregnenolone that acts in the central nervous system in very different ways than in the rest of the body. In the brain, pregnenolone is a neurosteroid<\/em>. It modulates neurotransmitter functions and contributes to the regulation of mood and cognitive function.<\/span><\/span><\/p>\n\n\n\n

    The brain increases pregnenolone production in response to THC. Pregnenolone, in turn, modifies the CB1 receptor in such a way that it turns down the intensity of the signal.<\/strong> This is seen as a protective mechanism of the brain against overactivation of CB1.<\/span> <\/p>\n\n\n\n

    Pregnenolone supplementation can lead to modulation of CB1 receptors. Studies in rodents have demonstrated pregnenolone\u2019s ability to block the negative psychoactive effects of THC.<\/span><\/span> <\/p>\n\n\n\n

    Most forms of pregnenolone will increase blood steroid hormone levels, which could be problematic. Lipolyzed, or micronized, pregnenolone can directly enter the bloodstream and larger amounts can then enter the brain, avoiding excess conversion into steroid hormones elsewhere.<\/strong> <\/p>\n\n\n\n

    Palmitoylethanolamide (PEA)<\/h3>\n\n\n\n

    This is a natural fatty acid present in certain foods like egg yolks, peanut oil, and soybean lecithin. It is also made in your body. PEA\u2019s molecular structure is similar to our endocannabinoids that modulates inflammation and pain through ECS pathways outside of the CB1 and CB2 receptors. <\/p>\n\n\n\n

    PEA<\/span><\/span>:<\/p>\n\n\n\n