{"id":25285,"date":"2022-12-20T11:00:22","date_gmt":"2022-12-20T16:00:22","guid":{"rendered":"https:\/\/www.veriheal.com\/blog\/?p=25285"},"modified":"2022-12-20T09:50:57","modified_gmt":"2022-12-20T14:50:57","slug":"meta-analysis-reveals-new-details-about-thcs-effects","status":"publish","type":"post","link":"https:\/\/www.veriheal.com\/blog\/meta-analysis-reveals-new-details-about-thcs-effects\/","title":{"rendered":"Meta-Analysis Reveals New Details About THC&#8217;s Effects"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">The cannabis reform landscape is transforming at breakneck speed, not only across the United States but around the world. As lawmakers in various countries amend their rules on cannabis production, sale, and use, the conversation surrounding medical and recreational consumption is heating up. <\/span><span style=\"font-weight: 400;\">In particular, sweeping legislation is sparking discussion about the effects of a cannabis &#8220;high&#8221;\u2014the emotional and physical response experienced by consumers of <a href=\"https:\/\/www.veriheal.com\/blog\/uncovering-thc-the-cannabis-plants-most-famous-cannabinoid\/\">THC<\/a>.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Last year, researchers from the University of Sydney (USYD) in Australia published a <\/span><a href=\"https:\/\/www.sciencedirect.com\/science\/article\/pii\/S0149763421000178\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">meta-analysis<\/span><\/a><span style=\"font-weight: 400;\">\u00a0of 80 papers to paint a clearer picture of cannabis impairment.<\/span> <span style=\"font-weight: 400;\">From their analysis, the research team discovered that cannabis consumers could be impaired for anywhere from 3-10 hours. <\/span><span style=\"font-weight: 400;\">However, the duration of impairment depends on several consumption factors, as well as the potency of cannabis. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">With this information, recreational cannabis consumers can make more well-informed choices regarding the activities they engage in post-consumption (e.g., operating a motor vehicle). <\/span><span style=\"font-weight: 400;\">Furthermore, the data can be utilized to update laws that reflect the truth surrounding cannabis impairment more accurately.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">&#8220;THC can be detected in the body weeks after cannabis consumption, while it is clear that impairment lasts for a much shorter period,&#8221; USYD psychopharmacologist Iain McGregor <\/span><a href=\"https:\/\/www.sydney.edu.au\/news-opinion\/news\/2021\/04\/12\/scientists-put-stopwatch-on-cannabis-thc-intoxication-lambert-drug-driving.html\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">explained<\/span><\/a><span style=\"font-weight: 400;\"> in 2021. <\/span><span style=\"font-weight: 400;\">&#8220;Our legal frameworks probably need to catch up with that and, as with alcohol, focus on the interval when users are more of a risk to themselves and others. Prosecution solely based on the presence of THC in blood or saliva is manifestly unjust.&#8221;<\/span><\/p>\n<h2><b>What Is a Meta-Analysis?<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">A <a href=\"https:\/\/www.sciencealert.com\/meta-analysis\" target=\"_blank\" rel=\"noopener\">meta-analysis<\/a> is a unique research process that systematically merges the key takeaways of independent studies (usually<\/span><span style=\"font-weight: 400;\"> by <\/span><span style=\"font-weight: 400;\">cross-referencing the results) to arrive at a conclusion <\/span><span style=\"font-weight: 400;\">based on a broader scope of methodologies and subjects than can be covered in a single review.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">For the USYD study, researchers delved into the impairment caused by tetrahydrocannabinol (THC), cannabis\u2019 primary intoxicating compound. USYD nutritionist Danielle McCartney led the investigation, which saw her team assess 1,534 &#8220;performance outcomes&#8221; from cannabis consumers.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">After consuming the plant, study subjects were tested on their driving ability, as well as their ability to perform cognitive tasks at certain stages post-consumption. Three factors influenced the length of cannabis impairment:<\/span><\/p>\n<ol>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">The THC dosage<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">The person&#8217;s cannabis consumption habits (e.g., occasional or regular use)<\/span><\/li>\n<li>The method of consumption (e.g., inhalation or oral administration)<\/li>\n<\/ol>\n<p><b><br \/>\n<\/b><span style=\"font-weight: 400;\">&#8220;Our analysis indicates that impairment may last up to 10 hours if high doses of THC are consumed orally. A more typical duration of impairment, however, is four hours, when lower doses of THC are consumed via smoking or vaporization and simpler tasks are undertaken,&#8221; <\/span><a href=\"https:\/\/www.sydney.edu.au\/news-opinion\/news\/2021\/04\/12\/scientists-put-stopwatch-on-cannabis-thc-intoxication-lambert-drug-driving.html\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">McCartney said<\/span><\/a><span style=\"font-weight: 400;\">. <\/span><span style=\"font-weight: 400;\">&#8220;This impairment may extend up to six or seven hours if higher doses of THC are inhaled and complex tasks, such as driving, are assessed,\u201d she added.<\/span><\/p>\n<h2><b>Regular Cannabis Users Can Develop a Tolerance to the Drug<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">One of the key takeaways from this study focused on cognitive task performance. According to the study authors, cognitive tasks are likely to be much easier for regular cannabis consumers since frequent use can contribute to a higher <a href=\"https:\/\/www.veriheal.com\/blog\/how-to-lower-your-cannabis-tolerance\/\">tolerance<\/a>.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">When someone develops a tolerance to cannabis, they are not as susceptible to cognitive dysfunction. This <\/span><a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC3221171\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">2011 study<\/span><\/a><span style=\"font-weight: 400;\"> noted that response time, prolongation of word viewing time, basic oculomotor deficit, executive functioning, and residual verbal memory are the most commonly and consistently reported neuropsychological effects of cannabis.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Conversely, the USYD meta-analysis confirmed that occasional cannabis users are likely to underperform in cognitive tasks after consuming the same amount of cannabis as regular users.\u00a0<\/span><span style=\"font-weight: 400;\">Frequent, heavy users m<\/span><span style=\"font-weight: 400;\">ay consume higher doses to experience the same level of intoxication as irregular users. With that being said,<\/span><span style=\"font-weight: 400;\"> it is difficult to comprehend just how much cannabis can impair a regular consumer and for how long.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">&#8220;We found that impairment is much more predictable in occasional cannabis users than regular cannabis users,&#8221; <\/span><a href=\"https:\/\/www.sydney.edu.au\/news-opinion\/news\/2021\/04\/12\/scientists-put-stopwatch-on-cannabis-thc-intoxication-lambert-drug-driving.html\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">explained USYD behavioral pharmacologist Thomas Arkell<\/span><\/a>.<span style=\"font-weight: 400;\"> &#8220;Heavy users show significant tolerance to the effects of cannabis on driving and cognitive function, while typically displaying some impairment.&#8221;<\/span><\/p>\n<p><span style=\"font-weight: 400;\">The findings imply that most driving-related skills could resume to normal levels within five hours after cannabis inhalation. However, this time period may vary. <\/span><span style=\"font-weight: 400;\">To gain a clearer understanding of THC&#8217;s effects overall, more research must be carried out into the time intervals for regular consumers. According to the researchers, this information will help to guide legislation in the right direction and provide patients with greater access to the plant moving forwards.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">&#8220;Given that cannabis is legal in an increasing number of jurisdictions, we need an evidence-based approach to drug-driving laws,&#8221; said McGregor, who noted that the laws should be about road safety as opposed to arbitrary punishment.<\/span><\/p>\n<p>For a deep dive into the effects of cannabis, check out this article: <a href=\"https:\/\/www.veriheal.com\/blog\/how-long-does-cannabis-high-last\/\">From Smoking to Dabbing to Edibles, How Long Does a Cannabis High Last?<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>The cannabis reform landscape is transforming at breakneck speed, not only across the United States but around the world. As lawmakers in various countries amend their rules on cannabis production, sale, and use, the conversation surrounding medical and recreational consumption is heating up. In particular, sweeping legislation is sparking discussion about the effects of a&#8230;<\/p>\n","protected":false},"author":43,"featured_media":25618,"parent":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[255,259],"tags":[5838,13320,1876,13625,13624,206],"class_list":["post-25285","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","category-research","tag-cannabis-effects","tag-cannabis-high","tag-cannabis-research","tag-drug-tolerance","tag-meta-analysis","tag-thc"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.1 (Yoast SEO v26.1.1) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Cannabis Central<\/title>\n<meta name=\"description\" content=\"To better understand the effects of cannabis, University of Sydney researchers conducted a meta-analysis of 80 relevant studies on the subject.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.veriheal.com\/blog\/meta-analysis-reveals-new-details-about-thcs-effects\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Meta-Analysis Reveals New Details About THC&#039;s Effects\" \/>\n<meta property=\"og:description\" content=\"To better understand the effects of cannabis, University of Sydney researchers conducted a meta-analysis of 80 relevant studies on the subject.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.veriheal.com\/blog\/meta-analysis-reveals-new-details-about-thcs-effects\/\" \/>\n<meta property=\"og:site_name\" content=\"Cannabis Central\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/veriheal\" \/>\n<meta property=\"article:published_time\" content=\"2022-12-20T16:00:22+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.veriheal.com\/blog\/wp-content\/uploads\/2022\/11\/Meta-Analysis-Reveals-New-Details-About-THCs-Effects.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"900\" \/>\n\t<meta property=\"og:image:height\" content=\"600\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Bethan Rose\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@veriheal\" \/>\n<meta name=\"twitter:site\" content=\"@veriheal\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Bethan Rose\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.veriheal.com\/blog\/meta-analysis-reveals-new-details-about-thcs-effects\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.veriheal.com\/blog\/meta-analysis-reveals-new-details-about-thcs-effects\/\"},\"author\":{\"name\":\"Bethan Rose\",\"@id\":\"https:\/\/www.veriheal.com\/blog\/#\/schema\/person\/fd881c1cb994666974e368e5272e592b\"},\"headline\":\"Meta-Analysis Reveals New Details About THC&#8217;s Effects\",\"datePublished\":\"2022-12-20T16:00:22+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.veriheal.com\/blog\/meta-analysis-reveals-new-details-about-thcs-effects\/\"},\"wordCount\":799,\"commentCount\":1,\"publisher\":{\"@id\":\"https:\/\/www.veriheal.com\/blog\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.veriheal.com\/blog\/meta-analysis-reveals-new-details-about-thcs-effects\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.veriheal.com\/blog\/wp-content\/uploads\/2022\/11\/Meta-Analysis-Reveals-New-Details-About-THCs-Effects.jpg\",\"keywords\":[\"cannabis effects\",\"cannabis high\",\"cannabis research\",\"drug tolerance\",\"meta-analysis\",\"thc\"],\"articleSection\":[\"News\",\"Research\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/www.veriheal.com\/blog\/meta-analysis-reveals-new-details-about-thcs-effects\/#respond\"]}],\"copyrightYear\":\"2022\",\"copyrightHolder\":{\"@id\":\"https:\/\/www.veriheal.com\/blog\/#organization\"}},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.veriheal.com\/blog\/meta-analysis-reveals-new-details-about-thcs-effects\/\",\"url\":\"https:\/\/www.veriheal.com\/blog\/meta-analysis-reveals-new-details-about-thcs-effects\/\",\"name\":\"Cannabis Central\",\"isPartOf\":{\"@id\":\"https:\/\/www.veriheal.com\/blog\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.veriheal.com\/blog\/meta-analysis-reveals-new-details-about-thcs-effects\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.veriheal.com\/blog\/meta-analysis-reveals-new-details-about-thcs-effects\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.veriheal.com\/blog\/wp-content\/uploads\/2022\/11\/Meta-Analysis-Reveals-New-Details-About-THCs-Effects.jpg\",\"datePublished\":\"2022-12-20T16:00:22+00:00\",\"description\":\"To better understand the effects of cannabis, University of Sydney researchers conducted a meta-analysis of 80 relevant studies on the subject.\",\"breadcrumb\":{\"@id\":\"https:\/\/www.veriheal.com\/blog\/meta-analysis-reveals-new-details-about-thcs-effects\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.veriheal.com\/blog\/meta-analysis-reveals-new-details-about-thcs-effects\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.veriheal.com\/blog\/meta-analysis-reveals-new-details-about-thcs-effects\/#primaryimage\",\"url\":\"https:\/\/www.veriheal.com\/blog\/wp-content\/uploads\/2022\/11\/Meta-Analysis-Reveals-New-Details-About-THCs-Effects.jpg\",\"contentUrl\":\"https:\/\/www.veriheal.com\/blog\/wp-content\/uploads\/2022\/11\/Meta-Analysis-Reveals-New-Details-About-THCs-Effects.jpg\",\"width\":900,\"height\":600,\"caption\":\"Meta-Analysis-Reveals-New-Details-About-THC's-Effects\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.veriheal.com\/blog\/meta-analysis-reveals-new-details-about-thcs-effects\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.veriheal.com\/blog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Meta-Analysis Reveals New Details About THC&#8217;s Effects\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.veriheal.com\/blog\/#website\",\"url\":\"https:\/\/www.veriheal.com\/blog\/\",\"name\":\"Cannabis Central\",\"description\":\"Industry News From Veriheal\",\"publisher\":{\"@id\":\"https:\/\/www.veriheal.com\/blog\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.veriheal.com\/blog\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.veriheal.com\/blog\/#organization\",\"name\":\"Veriheal\",\"url\":\"https:\/\/www.veriheal.com\/blog\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.veriheal.com\/blog\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/www.veriheal.com\/blog\/wp-content\/uploads\/2023\/04\/veriheal-rebrand-logo-inline-clarity-focusBG.png\",\"contentUrl\":\"https:\/\/www.veriheal.com\/blog\/wp-content\/uploads\/2023\/04\/veriheal-rebrand-logo-inline-clarity-focusBG.png\",\"width\":1092,\"height\":405,\"caption\":\"Veriheal\"},\"image\":{\"@id\":\"https:\/\/www.veriheal.com\/blog\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/www.facebook.com\/veriheal\",\"https:\/\/x.com\/veriheal\",\"https:\/\/www.instagram.com\/veriheal\/\",\"https:\/\/www.linkedin.com\/company\/veriheal\/\",\"https:\/\/www.pinterest.com\/veriheal\/\",\"https:\/\/www.youtube.com\/c\/veriheal\/\"]},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.veriheal.com\/blog\/#\/schema\/person\/fd881c1cb994666974e368e5272e592b\",\"name\":\"Bethan Rose\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.veriheal.com\/blog\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/www.veriheal.com\/blog\/wp-content\/uploads\/2020\/06\/Bethan-Rose-Avatar-150x150-1-150x150.jpg\",\"contentUrl\":\"https:\/\/www.veriheal.com\/blog\/wp-content\/uploads\/2020\/06\/Bethan-Rose-Avatar-150x150-1-150x150.jpg\",\"caption\":\"Bethan Rose\"},\"description\":\"Bethan Rose is a cannabis advocate, writer and traveler with no permanent address. Currently based in Bali, she can usually be found curating cannabis content on her hammock.\",\"url\":\"https:\/\/www.veriheal.com\/blog\/authors\/bethan-rose\/\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Cannabis Central","description":"To better understand the effects of cannabis, University of Sydney researchers conducted a meta-analysis of 80 relevant studies on the subject.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.veriheal.com\/blog\/meta-analysis-reveals-new-details-about-thcs-effects\/","og_locale":"en_US","og_type":"article","og_title":"Meta-Analysis Reveals New Details About THC's Effects","og_description":"To better understand the effects of cannabis, University of Sydney researchers conducted a meta-analysis of 80 relevant studies on the subject.","og_url":"https:\/\/www.veriheal.com\/blog\/meta-analysis-reveals-new-details-about-thcs-effects\/","og_site_name":"Cannabis Central","article_publisher":"https:\/\/www.facebook.com\/veriheal","article_published_time":"2022-12-20T16:00:22+00:00","og_image":[{"width":900,"height":600,"url":"https:\/\/www.veriheal.com\/blog\/wp-content\/uploads\/2022\/11\/Meta-Analysis-Reveals-New-Details-About-THCs-Effects.jpg","type":"image\/jpeg"}],"author":"Bethan Rose","twitter_card":"summary_large_image","twitter_creator":"@veriheal","twitter_site":"@veriheal","twitter_misc":{"Written by":"Bethan Rose","Est. reading time":"4 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.veriheal.com\/blog\/meta-analysis-reveals-new-details-about-thcs-effects\/#article","isPartOf":{"@id":"https:\/\/www.veriheal.com\/blog\/meta-analysis-reveals-new-details-about-thcs-effects\/"},"author":{"name":"Bethan Rose","@id":"https:\/\/www.veriheal.com\/blog\/#\/schema\/person\/fd881c1cb994666974e368e5272e592b"},"headline":"Meta-Analysis Reveals New Details About THC&#8217;s Effects","datePublished":"2022-12-20T16:00:22+00:00","mainEntityOfPage":{"@id":"https:\/\/www.veriheal.com\/blog\/meta-analysis-reveals-new-details-about-thcs-effects\/"},"wordCount":799,"commentCount":1,"publisher":{"@id":"https:\/\/www.veriheal.com\/blog\/#organization"},"image":{"@id":"https:\/\/www.veriheal.com\/blog\/meta-analysis-reveals-new-details-about-thcs-effects\/#primaryimage"},"thumbnailUrl":"https:\/\/www.veriheal.com\/blog\/wp-content\/uploads\/2022\/11\/Meta-Analysis-Reveals-New-Details-About-THCs-Effects.jpg","keywords":["cannabis effects","cannabis high","cannabis research","drug tolerance","meta-analysis","thc"],"articleSection":["News","Research"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.veriheal.com\/blog\/meta-analysis-reveals-new-details-about-thcs-effects\/#respond"]}],"copyrightYear":"2022","copyrightHolder":{"@id":"https:\/\/www.veriheal.com\/blog\/#organization"}},{"@type":"WebPage","@id":"https:\/\/www.veriheal.com\/blog\/meta-analysis-reveals-new-details-about-thcs-effects\/","url":"https:\/\/www.veriheal.com\/blog\/meta-analysis-reveals-new-details-about-thcs-effects\/","name":"Cannabis Central","isPartOf":{"@id":"https:\/\/www.veriheal.com\/blog\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.veriheal.com\/blog\/meta-analysis-reveals-new-details-about-thcs-effects\/#primaryimage"},"image":{"@id":"https:\/\/www.veriheal.com\/blog\/meta-analysis-reveals-new-details-about-thcs-effects\/#primaryimage"},"thumbnailUrl":"https:\/\/www.veriheal.com\/blog\/wp-content\/uploads\/2022\/11\/Meta-Analysis-Reveals-New-Details-About-THCs-Effects.jpg","datePublished":"2022-12-20T16:00:22+00:00","description":"To better understand the effects of cannabis, University of Sydney researchers conducted a meta-analysis of 80 relevant studies on the subject.","breadcrumb":{"@id":"https:\/\/www.veriheal.com\/blog\/meta-analysis-reveals-new-details-about-thcs-effects\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.veriheal.com\/blog\/meta-analysis-reveals-new-details-about-thcs-effects\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.veriheal.com\/blog\/meta-analysis-reveals-new-details-about-thcs-effects\/#primaryimage","url":"https:\/\/www.veriheal.com\/blog\/wp-content\/uploads\/2022\/11\/Meta-Analysis-Reveals-New-Details-About-THCs-Effects.jpg","contentUrl":"https:\/\/www.veriheal.com\/blog\/wp-content\/uploads\/2022\/11\/Meta-Analysis-Reveals-New-Details-About-THCs-Effects.jpg","width":900,"height":600,"caption":"Meta-Analysis-Reveals-New-Details-About-THC's-Effects"},{"@type":"BreadcrumbList","@id":"https:\/\/www.veriheal.com\/blog\/meta-analysis-reveals-new-details-about-thcs-effects\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.veriheal.com\/blog\/"},{"@type":"ListItem","position":2,"name":"Meta-Analysis Reveals New Details About THC&#8217;s Effects"}]},{"@type":"WebSite","@id":"https:\/\/www.veriheal.com\/blog\/#website","url":"https:\/\/www.veriheal.com\/blog\/","name":"Cannabis Central","description":"Industry News From Veriheal","publisher":{"@id":"https:\/\/www.veriheal.com\/blog\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.veriheal.com\/blog\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/www.veriheal.com\/blog\/#organization","name":"Veriheal","url":"https:\/\/www.veriheal.com\/blog\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.veriheal.com\/blog\/#\/schema\/logo\/image\/","url":"https:\/\/www.veriheal.com\/blog\/wp-content\/uploads\/2023\/04\/veriheal-rebrand-logo-inline-clarity-focusBG.png","contentUrl":"https:\/\/www.veriheal.com\/blog\/wp-content\/uploads\/2023\/04\/veriheal-rebrand-logo-inline-clarity-focusBG.png","width":1092,"height":405,"caption":"Veriheal"},"image":{"@id":"https:\/\/www.veriheal.com\/blog\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/veriheal","https:\/\/x.com\/veriheal","https:\/\/www.instagram.com\/veriheal\/","https:\/\/www.linkedin.com\/company\/veriheal\/","https:\/\/www.pinterest.com\/veriheal\/","https:\/\/www.youtube.com\/c\/veriheal\/"]},{"@type":"Person","@id":"https:\/\/www.veriheal.com\/blog\/#\/schema\/person\/fd881c1cb994666974e368e5272e592b","name":"Bethan Rose","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.veriheal.com\/blog\/#\/schema\/person\/image\/","url":"https:\/\/www.veriheal.com\/blog\/wp-content\/uploads\/2020\/06\/Bethan-Rose-Avatar-150x150-1-150x150.jpg","contentUrl":"https:\/\/www.veriheal.com\/blog\/wp-content\/uploads\/2020\/06\/Bethan-Rose-Avatar-150x150-1-150x150.jpg","caption":"Bethan Rose"},"description":"Bethan Rose is a cannabis advocate, writer and traveler with no permanent address. Currently based in Bali, she can usually be found curating cannabis content on her hammock.","url":"https:\/\/www.veriheal.com\/blog\/authors\/bethan-rose\/"}]}},"thumbnail_medium":"https:\/\/www.veriheal.com\/blog\/wp-content\/uploads\/2022\/11\/Meta-Analysis-Reveals-New-Details-About-THCs-Effects-300x200.jpg","_links":{"self":[{"href":"https:\/\/www.veriheal.com\/blog\/wp-json\/wp\/v2\/posts\/25285","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.veriheal.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.veriheal.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.veriheal.com\/blog\/wp-json\/wp\/v2\/users\/43"}],"replies":[{"embeddable":true,"href":"https:\/\/www.veriheal.com\/blog\/wp-json\/wp\/v2\/comments?post=25285"}],"version-history":[{"count":0,"href":"https:\/\/www.veriheal.com\/blog\/wp-json\/wp\/v2\/posts\/25285\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.veriheal.com\/blog\/wp-json\/wp\/v2\/media\/25618"}],"wp:attachment":[{"href":"https:\/\/www.veriheal.com\/blog\/wp-json\/wp\/v2\/media?parent=25285"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.veriheal.com\/blog\/wp-json\/wp\/v2\/categories?post=25285"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.veriheal.com\/blog\/wp-json\/wp\/v2\/tags?post=25285"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}