BIOACTIVE

There are all sorts of misconceptions about coffee — that it dehydrates you, that it’s bad for your heart, or that caffeine is the only thing happening in the cup. Dr. Riley Kirk welcomes coffee scientist Dr. Steven Helschien, widely known as “Dr. Coffee,” for a fascinating conversation exploring the chemistry, health effects, and cultural significance of one of the world’s most widely consumed psychoactive plants: coffee. With a background in chemistry and extensive experience in coffee education and research, Dr. Helschien breaks down the complex science behind coffee in a way that is both practical and accessible. They discuss coffee as a psychoactive plant medicine, examining not only caffeine but also the wide range of entourage compounds that influence its physiological and cognitive effects. Dr. Helschien and Dr. Kirk explore coffee’s relationship with inflammation, liver health, and cardiovascular markers, unpacking what current research suggests about coffee consumption and long-term wellness. They also explore the importance of coffee quality, including concerns about mold contamination, sourcing practices, and what consumers should look for when choosing high-quality beans. The conversation touches on brewing techniques and the science of extraction, the chemistry behind decaffeination methods, and why caffeine affects the body the way it does. The episode also expands into broader discussions about coffee as plant medicine, the cultural role of caffeine, and the fine line between daily ritual and dependence. Dr. Helschien shares insights into mold-free coffee sourcing, considerations around caffeine and breastfeeding, and practical strategies like caffeine cycling to maintain sensitivity to its effects. This is a conversation for anyone who loves coffee but wants to understand what’s really happening in the cup. Whether you're curious about caffeine’s effects, confused by common coffee myths, exploring brewing methods, or simply trying to get more out of your daily ritual, this episode offers science-backed insight in an accessible way. From the chemistry of flavor and roasting to the physiology of caffeine and the cultural habits surrounding coffee, Dr. Helschien helps demystify one of the world’s most widely consumed beverages. Episode Chapters: 01:02 Meet Dr Coffee 02:08 Psychoactive Plant 03:04 Entourage Compounds 06:04 Inflammation And Liver 08:19 Quality And Mold 10:13 Brain Heart Plaque 23:43 Brewing And Decaf 35:43 Decaf Methods Explained 36:49 Why Caffeine Works 38:36 Coffee as Plant Medicine 39:39 Coffee Addiction and Culture 43:12 Mold Free Coffee Buying 45:49 Breastfeeding and Caffeine 47:20 Caffeine Cycling Hack 59:15 Community Q&A and Wrap Up Get Free Coffee Science Resource from Dr. Helschien: [email protected] Connect with Dr. Helschien: LinkedIn - Dr. Steven Helschien Want Exclusive Content and Ad-Free Episodes? Join the Bioactive Patreon community for as little as $1/month to ask guests your burning questions, access exclusive content, and connect with Dr. Kirk one-on-one. www.Patreon.com/Cannabichem 🔔 Don’t forget to like, subscribe, and hit the notification bell for more expert insights into cannabis science, plant biology, pharmacology, and plant-based medicine! Sign Up for Emails www.AppliedPharmacognosy.org Keep Up with Dr. Riley Kirk https://www.bioactivepodcast.com/ https://www.youtube.com/@cannabichem https://instagram.com/cannabichem https://www.appliedpharmacognosy.org/ Learn more about your ad choices. Visit megaphone.fm/adchoices

Dr. Riley Kirk welcomes Dr. Harold Han, Chief Science Officer and Co-Founder of Vertosa to explore the fascinating world of the science powering modern cannabis beverages and infused products. Known in the industry as “The Happy Chemist,” Dr. Han explains how emulsion technology solves the classic oil-and-water problem that makes cannabinoids difficult to incorporate into drinks. The conversation breaks down how water-compatible cannabinoids are created, why droplet size and consistency matter for potency and onset, and how stability challenges differ between beverages and gummies. They explore oxidation rates of major cannabinoids, packaging risks like “scalping” from can liners, and new patented approaches to preserving potencyin infused drinks. They also examine the full beverage development pipeline, from cannabinoids and infusion technology to formulation, manufacturing, testing, and distribution, highlighting the many points where potency and quality can be affected. Dr. Han clarifies the difference between nano and micro emulsions, why most commercial cannabis drinks use nano systems, and how natural emulsifiers influence formulation choices. The discussion further explores how the human body processes emulsified cannabinoids, why food (especially fat) changes edible effects, and how fast-acting beverages work at a physiological level. They discuss new human research initiatives, patient applications such as consistent dosing without sugar or smoke, and how standardized emulsions could transform both clinical research and at-home use. Looking ahead, Dr. Han shares insights on full-plant formulations, the future of cannabis as a precise delivery system for medicine, and the role of science-driven innovation in making cannabinoids more accessible, consistent, and scalable across recreational, wellness, and medical markets. Chapters 00:00 Welcome + Meet Dr. Harold Hahn (“Happy Chemist”) & What Vert Does 00:52 From Cannabis Stigma to Conscious Living: Harold’s Personal Journey 02:18 The Oil-and-Water Problem: Emulsifiers Explained for Cannabis Drinks 04:13 Vert’s Water-Compatible Cannabinoids: Droplet Size, Consistency & Effects 09:48 Stability Deep Dive: Physical Separation, Oxidation Rates & Gummies vs Beverages 16:05 Packaging Pitfalls: Can Liners, “Scalping,” FTIR Testing & a New Patent Fix 22:49 Beverage R&D Checklist: The 7-Step Supply Chain + Taste/Mouthfeel Priorities 27:16 Flavor Wars: Tasteless THC vs “Tastes Like the Plant” 28:37 Nano vs Micro Emulsions Explained (It’s Not Just Size) 31:40 Why Most Cannabis Drinks Use Nano: Natural Emulsifiers & Custom Control 34:38 Fast-Acting vs Slow-Acting: What Your Gut Does With Emulsions 37:41 Food Effects + The New UCSF Cannabis Beverage PK Lab 40:32 Patient Benefits: Consistent Dosing, No Sugar, Full-Plant Medicine 44:23 Research, DIY Possibilities & Big-Picture Wrap-Up   Connect with Dr. Harold Han LinkedIn: Harold Han Ph.D. (The Happy Chemist) Company: Vertosa — https://vertosa.com/   Want Exclusive Content and Ad-Free Episodes? Join the Bioactive Patreon community for as little as $1/month to ask guests your burning questions, access exclusive content, and connect with Dr. Kirk one-on-one. www.Patreon.com/Cannabichem 🔔 Don’t forget to like, subscribe, and hit the notification bell for more expert insights into cannabis science, plant biology, pharmacology, and industry innovation!   Sign Up for Emails www.AppliedPharmacognosy.org   Keep Up with Dr. Riley Kirk https://www.bioactivepodcast.com/ https://www.youtube.com/@cannabichem https://instagram.com/cannabichem https://www.appliedpharmacognosy.org/ Learn more about your ad choices. Visit megaphone.fm/adchoices

In this episode of the Bioactive Podcast, Dr. Riley Kirk welcomes cannabis attorney and legalization advocate Tom Howard to unpack the complexities of cannabis law and regulation in the United States. Drawing on more than 15 years of experience, Tom shares how he helps clients navigate licensing and application processes for dispensaries and cannabis businesses across multiple states. Together, they explore how state-by-state regulatory systems function, the challenges of securing permits, and the financial barriers facing cannabis entrepreneurs, particularly social equity applicants. The conversation also examines the federal effort to move cannabis from Schedule I to Schedule III, discussing what rescheduling could mean for taxation, scientific research, and cannabis operations nationwide. Additional topics include the recent hemp ban and its impact on THCA products, seed sales, and interstate commerce, ongoing banking challenges in the cannabis industry, advocacy organizations pushing for reform, and legal strategies for remaining compliant in a shifting regulatory environment. Tom also offers insight into his work with Cannabis Legalization News before the episode closes with a forward-looking discussion on the future of legalization and cannabis policy. Chapters: 00:00 Introduction to the Bioactive Podcast 00:36 Tom Howard's Journey in Cannabis Law 01:17 Navigating State Regulations and Applications 03:46 Challenges and Legal Complexities 06:24 Financial Hurdles in the Cannabis Industry 15:13 The Impact of Federal Law and Rescheduling 30:27 Advocacy and Future of Cannabis Legislation 34:17 THCA and Synthetic Cannabinoids Ban 34:41 Congressional Actions and Implications 37:14 Banking Challenges for Cannabis Businesses 38:53 Project 2025 and Political Climate 40:22 Hemp Industry Loopholes and Regulations 51:33 Cannabis Legalization News and Podcast 55:17 Future of Cannabis Legislation   Watch Cannabis Legalization News www.youtube.com/@CannabisLegalizationNews Learn more about Thomas Howard https://cannabisindustrylawyer.com Visit Collateral Base https://collateralbase.com Connect with Tom www.linkedin.com/in/thomas-howard-attorney   Want Exclusive Content and ad-free episodes? Join the Bioactive Patreon community for as little as $1/month to ask guests your burning questions, access exclusive content, and connect with Dr. Kirk one-on-one. www.Patreon.com/Cannabichem Be sure to like, subscribe, and turn on notifications for more expert conversations on cannabis science, federal policy updates, and industry trends. Sign Up for Emails!  www.AppliedPharmacognosy.org    Keep up with Dr. Riley Kirk: https://www.bioactivepodcast.com/ https://www.youtube.com/@cannabichem https://instagram.com/cannabichem https://www.appliedpharmacognosy.org/ Learn more about your ad choices. Visit megaphone.fm/adchoices

In this episode of the Bioactive Podcast, Dr. Hemant Bid joins Dr. Riley Kirk discussing the often-overlooked world of acidic cannabinoids aka Raw or Unactivated cannabinoids, such as CBGA, THCA, and CBDA. He shares his extensive background in cannabis research and education, emphasizing the therapeutic potential of these compounds, which are non-psychoactive and interact with various non-cannabinoid targets in the body. The conversation also delves into extraction techniques for preserving these cannabinoids, their role in plant defense, and the future of research in this area. Dr. Bid highlights the importance of personalized medicine and the need for more education and understanding in the field of medical cannabis. Join the Bioactive Patreon community for as little as $1/month to ask guests your burning questions, access exclusive content, and connect with Dr. Kirk one-on-one.⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ www.Patreon.com/Cannabichem⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ 🔔 Don’t forget to like, subscribe, and hit the notification bell for more expert insights into cannabis science, plant biology, and more! Follow Dr. Bid on LinkedIn https://www.linkedin.com/in/hemant-kumar-bid-bs-ms-phd-ms-pharmacology-60aabb15/ Sign Up for Emails!  ⁠www.AppliedPharmacognosy.org⁠  Keep up with Dr. Riley Kirk: ⁠⁠⁠⁠⁠https://www.bioactivepodcast.com/⁠⁠⁠⁠⁠ ⁠⁠⁠⁠⁠https://www.youtube.com/@cannabichem⁠⁠⁠⁠⁠ ⁠⁠⁠⁠⁠https://instagram.com/cannabichem⁠⁠⁠⁠⁠ ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠https://www.appliedpharmacognosy.org/⁠⁠⁠⁠⁠ Learn more about your ad choices. Visit megaphone.fm/adchoices

In this episode of the Bioactive Podcast, Dr. Riley Kirk shares a 2025 year-in-review and announces exciting news about teaching a cannabis chemistry and pharmacology course at Vermont State University next Spring. Riley then dives into a Q&A packed with highly requested cannabis education topics, answering real listener questions about nanoemulsification safety, whether CBN truly helps with sleep, and the pros and cons of dabbing concentrates. She also breaks down how to talk to family about cannabis use, the science behind THC:CBD ratios, why “indica vs. sativa” is largely a myth, and how different strain chemistries influence effects. Riley explains the difference between live resin vs. live rosin vape cartridges, how nano cannabis products work in the body, and whether already-vaped cannabis is still edible or effective. If you are curious about cannabis science, consumption methods, harm reduction, or understanding how cannabinoids and terpenes really work, this episode is packed with practical insights. Riley closes with a warm holiday message and a look ahead at what’s coming in 2026. Topics covered: cannabis chemistry, nano THC safety, CBN for sleep, dabbing benefits, THC/CBD ratios, terpene science, talking about cannabis with family, live resin vs. live rosin, cannabis education, pharmacology, cannabis myths, and more. Chapters 00:00 Reflecting on the Year and Future Plans 02:47 Q&A: Exploring Cannabis and Pharmacology 05:56 Creating Custom Cannabis Experiences 08:27 Understanding CBN and Its Effects 10:37 Dabbing: Benefits and Drawbacks 26:37 Understanding Dabs: Pros and Cons 29:03 Coming Out of the Green Closet 32:36 Engaging with the Cannabis Science Community 35:11 Balancing THC with CBD 38:47 THC and Seizure Treatment 41:16 Debunking the Indica vs. Sativa Myth 46:12 Vape Cartridges: Live Resin vs. Live Rosin 52:03 Using Vaped Cannabis for Edibles VTSU Course Information: For non-matriculated students (those not fully enrolled in VTSU), form: https://connect.vermontstate.edu/register/NonMatricStudents Section and Number: HUM-2710-S01, Course 1 title: Cannabis as Medicine Join the Bioactive Patreon community for as little as $1/month to ask guests your burning questions, access exclusive content, and connect with Dr. Kirk one-on-one.⁠⁠⁠⁠⁠⁠⁠⁠⁠ www.Patreon.com/Cannabichem⁠⁠⁠⁠⁠⁠⁠⁠⁠ 🔔 Don’t forget to like, subscribe, and hit the notification bell for more expert insights into cannabis science, plant biology, and more! Sign Up for Emails!  www.AppliedPharmacognosy.org  Keep up with Dr. Riley Kirk: ⁠⁠⁠⁠https://www.bioactivepodcast.com/⁠⁠⁠⁠ ⁠⁠⁠⁠https://www.youtube.com/@cannabichem⁠⁠⁠⁠ ⁠⁠⁠⁠https://instagram.com/cannabichem⁠⁠⁠⁠ ⁠⁠⁠⁠⁠⁠⁠⁠⁠https://www.appliedpharmacognosy.org/⁠⁠⁠⁠ Learn more about your ad choices. Visit megaphone.fm/adchoices