Welcome to High5 with Dr. Igor Grant, Distinguished Professor of Psychiatry and Director of the Center for Medicinal Cannabis Research (CMCR) at UC San Diego. Each month, we’ll take you on a fascinating journey into the evolving world of medicinal cannabis. From groundbreaking research to candid conversations with top scientists and clinicians across the globe. In each episode, Dr. Grant poses five thought-provoking questions to his guest, uncovering their personal journey and unique contributions to the field of medicinal cannabis.
High5 with Dr. Igor Grant, MD
Claim This Podcastby Igor Grant, MD
5.0(9 reviews)
18 episodes
Updated Daily
Accepts GuestsHas SponsorsLocation 🇺🇸
14
Podcast Authority
BetaPoorBased on show quality, social media presence, reviews, charts, and more
Quality14
Social0
YouTube0
Engagement32
Podcast Overview
Welcome to High5 with Dr. Igor Grant, Distinguished Professor of Psychiatry and Director of the Center for Medicinal Cannabis Research (CMCR) at UC San Diego. Each month, we’ll take you on a fascinating journey into the evolving world of medicinal cannabis. From groundbreaking research to candid conversations with top scientists and clinicians across the globe. In each episode, Dr. Grant poses five thought-provoking questions to his guest, uncovering their personal journey and unique contributions to the field of medicinal cannabis.
Language
🇺🇲
Publishing Since
1/25/2025
Unlock The Full Podcast Authority Score Report
See how your podcast performs across key metrics
14
Podcast Authority
BetaPoorBased on show quality, social media presence, reviews, charts, and more
Quality14
Social0
YouTube0
Engagement32
5
Excellent Areas
0
Good Performance
14
Growth Opportunities
excellent
Episode Length
40 minutes
Performing excellently!
needs improvement
Publishing Consistency
Every 22 days
Recommendations available
Unlock the full report to see detailed tips
+16 More Metrics
Unlock comprehensive insights including:
- • YouTube presence analysis
- • Social media reach metrics
- • RSS compliance scoring
- • Podcast 2.0 features
- • Technical standards
What's Included in Your Full Report
Detailed Analytics
- Complete breakdown of all 19 authority metrics
- Personalized recommendations for each metric
- Industry benchmarks and comparisons
- Technical RSS feed analysis and compliance scoring
Growth Strategies
- Step-by-step action plans for improvement
- Quick wins to boost your score immediately
- Pro tips from successful podcasters
Get your free podcast insights report
See how your show performs across every key metric
Instant delivery
No spam
Attract Better Guests
High authority scores make your podcast more attractive to industry leaders and influencers who want to appear on credible shows.
Secure Sponsorships
Sponsors look for podcasts with proven authority and engagement. Your score demonstrates your podcast's value to potential partners.
Grow Your Audience
Understanding your strengths and weaknesses helps you make data-driven decisions to expand your listener base effectively.
2 verified contact emails on file for High5 with Dr. Igor Grant, MD
Pitch yourself as a guest, propose sponsorships, or reach out directly to the host.
Recent Episodes
July 31, 2026
Cannabis, the Gut and the Metabolic Paradox with Nicholas DiPatrizio, PhD
<p>In this episode, Dr. Nicholas DiPatrizio discusses how the endocannabinoid system helps regulate appetite, nutrient sensing, metabolism, and communication between the gut and brain. He describes findings from mouse studies showing how cannabinoid signaling in the intestinal lining may promote preferences for foods high in fat and sugar and interfere with signals that normally tell the brain when to stop eating. He also explores the “cannabis paradox,” in which cannabis can stimulate appetite while chronic users tend to have lower body weight and a reduced likelihood of type 2 diabetes. The conversation examines research comparing pure delta-9 THC with whole-cannabis extract, including evidence in obese mice that both reduced body weight but only the whole extract reversed diabetes-like metabolic dysfunction. A central message is that therapies targeting cannabinoid receptors specifically in the gut may one day improve metabolic health while limiting unwanted effects on the brain.</p>
June 1, 2026
Cannabis, Brain, and Aging with Kent Hutchison PhD
<p>In this episode, Dr. Kent Hutchison discusses how his research on cannabis grew from a background in alcohol and nicotine studies into a broader effort to understand both the risks and potential benefits of cannabis use. He describes findings from large brain-imaging datasets suggesting that lifetime cannabis use was associated with larger regional brain volumes and better performance on some cognitive tests in older adults.</p><p><br></p><p>He also discusses why cannabis may affect adolescents and older adults differently, including age-related changes in the endocannabinoid system. The conversation explores possible neuroprotective effects of cannabinoids, the use of cannabis among older adults for pain, sleep, and anxiety, and emerging research on cannabis and exercise. A central message is that cannabis effects depend on the product, dose, route of administration, age, health status, and reason for use.</p><p><br></p><p><strong>Chapters</strong></p><p>00:54 Introduction to Cannabis Research and Personal Journey</p><p>04:04 Exploring Cannabis and Brain Function</p><p>09:14 Adolescent Cannabis Use and Cognitive Effects</p><p>12:31 Neuroprotective Effects of Cannabinoids</p><p>14:25 Understanding the Endocannabinoid System</p><p>16:23 Cannabinoids in Older Adults</p><p>19:03 Cannabis Use in Relation to Other Medications</p><p>20:01 Cannabis and Exercise: Subjective Experiences</p><p>24:24 Future Research Directions and Closing Thoughts</p><p><br></p>
May 1, 2026
Cannabis Smoke & Cardiovascular Health with Matthew Springer, PhD
<p><strong>Summary</strong></p><p>In this episode of High5 with Dr. Igor Grant, Dr. Matt Springer explains how inhaling smoke from combusted products such as tobacco and cannabis, as well as inhaling aerosol from e-cigarettes and cannabis vaping devices, may impair endothelial function, an early marker of cardiovascular risk. Drawing on rodent and human studies, he reports that chronic tobacco smokers, e-cigarette users, and cannabis smokers all show reduced vascular function.</p><p>He also discusses evidence that chronic THC edible users may have impaired vascular function through a different mechanism than inhaled products. A central message is that “cannabis use” is too imprecise a term, because smoking cannabis and ingesting THC are very different exposures. His public health takeaway is simple: be aware of cardiovascular risks, practice moderation, and avoid exposing others to secondhand smoke.</p><p><br></p><p><strong>Key Topics</strong></p><ul><li>Endothelial function and its role in cardiovascular health</li><li>Effects of tobacco, cannabis, and e-cigarette smoke on blood vessels</li><li>Mechanisms of smoke-induced vascular impairment</li><li>Differences between inhaled and ingested cannabis effects</li><li>Public health implications of secondhand smoke exposure</li></ul><p><br></p><p><strong>Chapters</strong></p><p>00:00 Preview</p><p>01:24 Dr. Springer's Background</p><p>03:43 Exploring Cardiovascular Effects of Cannabis</p><p>03:43 Personal Anecdote - Paul McCartney Concert</p><p>05:13 Understanding Endothelial Function</p><p>09:33 The Role of Endothelial Cells in Cardiovascular Health</p><p>09:58 Understanding Vascular Health and Flow Mediated Dilation</p><p>12:03 Translating Rodent Studies to Human Health</p><p>14:20 The Impact of Cannabis and Tobacco Smoke on Vascular Function</p><p>16:53 Chronic Use: Comparing Cannabis, Tobacco, and E-Cigarettes</p><p>20:15 The Science Behind Smoke and Its Effects</p><p>24:48 Distinguishing Cannabis Use from Smoking Effects</p><p>29:08 Moderation and Public Health Messaging</p><p>34:31 Secondhand Smoke: Risks and Recommendations</p><p><br></p><p><br></p>
18 total episodes available
Recent guests on High5 with Dr. Igor Grant, MD
Guests from recent episodes — sign up to see every guest that has ever appeared on this show.
Deepak D'Souza
Guest
Eric Leas
Guest
Alison Moore PhD
Guest
Dr Alan Budney PhD
Guest
Dr Ziva Cooper
Guest
Dale Gieringer
Guest
Daniele Piomelli
Guest
Deep-dive analytics for High5 with Dr. Igor Grant, MD
Frequently asked questions
Have a different question and can't find the answer you're looking for? Reach out to our support team by sending us an email and we'll get back to you as soon as we can.
- What is High5 with Dr. Igor Grant, MD?
- How often does this podcast release new episodes?
This podcast updates daily.
- Where can I listen to this podcast?
This podcast is available on 4 platforms including Apple Podcasts, Spotify, and more. You can also use the RSS feed directly.
- Does this podcast accept guests?
Information about guest appearances is not available.
Legal Disclaimer
Pod Engine is not affiliated with, endorsed by, or officially connected with any of the podcasts displayed on this platform. We operate independently as a podcast discovery and analytics service.
All podcast artwork, thumbnails, and content displayed on this page are the property of their respective owners and are protected by applicable copyright laws. This includes, but is not limited to, podcast cover art, episode artwork, show descriptions, episode titles, transcripts, audio snippets, and any other content originating from the podcast creators or their licensors.
We display this content under fair use principles and/or implied license for the purpose of podcast discovery, information, and commentary. We make no claim of ownership over any podcast content, artwork, or related materials shown on this platform. All trademarks, service marks, and trade names are the property of their respective owners.
While we strive to ensure all content usage is properly authorized, if you are a rights holder and believe your content is being used inappropriately or without proper authorization, please contact us immediately at hey@podengine.ai for prompt review and appropriate action, which may include content removal or proper attribution.
By accessing and using this platform, you acknowledge and agree to respect all applicable copyright laws and intellectual property rights of content owners. Any unauthorized reproduction, distribution, or commercial use of the content displayed on this platform is strictly prohibited.