BIOACTIVE

BIOACTIVE

By Riley D. Kirk, Ph.D.ScienceNature
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BIOACTIVE episodes

  • Two Cannabis Scientists get Nerdy: Genetics & Plant Chemistry

    Dr. Riley Kirk welcomes Dr. Anna Schwabe to the Bioactive Podcast for a deep dive into cannabis genetics, cultivar identity, plant chemistry, and the challenges of making sense of cannabis in a rapidly evolving industry. As two cannabis scientists get thoroughly nerdy, they explore the relationship between genetics and chemical expression, why cultivar names matter, and what science can and cannot tell us about predicting cannabis effects.


    Drawing from years of research in cannabis genomics, chemotypes, and consumer behavior, Anna explains the disconnect between strain names, marketing claims, and actual genetic identity. The conversation examines how genetics, environment, cultivation practices, and post-harvest handling influence the final chemistry of a cannabis product, often making consumer expectations difficult to predict.


    They also explore the limitations of the indica, sativa, and hybrid framework, discussing why these categories may still serve a purpose for new consumers while highlighting the need for more nuanced approaches to cannabis classification. The discussion dives into terpene science, aroma-based selection, cultivar verification, consumer perception, breeding strategies, and the future of genetic authentication in cannabis.


    Additionally, Riley and Anna tackle common industry misconceptions, the importance of preserving cannabis history and culture, and how science can help bridge the gap between growers, consumers, researchers, and retailers. Throughout the episode, they emphasize practical ways consumers can make better decisions while exploring the fascinating complexity of cannabis chemistry and genetics.


    Whether you're a grower, breeder, budtender, researcher, medical patient, or curious consumer, this episode offers valuable insights into how cannabis genetics shape the products we use and the experiences we have.


    CHAPTERS:

    00:00 Podcast Crossover Intro

    01:38 New Mom Conference Life

    02:32 Cannabis on Social Media

    03:59 Schedule III Debate

    06:36 Pharma Versus Whole Plant

    10:08 Synthetic THC And Isomers

    12:26 Terpenes And Aroma Complexity

    16:51 When More Is Not Better

    19:27 Realistic THC And Terp Limits

    22:56 Trust Your Nose Shopping

    24:47 Why Blue Dream Varies

    25:44 Genetics Registration And Terroir

    29:23 Consistency Versus Craft Growing

    33:12 Craft Cannabis Value

    34:25 Does Quality Mean Less

    35:48 Savoring Premium Products

    38:33 CHS And Overconsumption

    42:33 Allergens Terpenes Perfume

    45:03 Pregnancy Smell Sensitivity

    47:05 Trust Your Nose Shopping

    50:44 Beyond Indica Sativa

    54:24 Strain Names Still Matter

    57:32 Genome Gaps Landraces

    59:43 New Compounds Plant Evolution

    01:01:24 Overmanipulated Modern Nugs

    01:03:16 Potency And Oversized Joints

    01:04:42 Right Sizing Your Dose

    01:05:46 Type Two Flower Wins

    01:06:29 Budtenders Versus Medical Advice

    01:08:35 Research Weed Supply Problem

    01:12:42 Study Real Dispensary Products

    01:14:08 What Consumers Actually Want

    01:16:12 True Cut Genetic Verification

    01:17:48 IP Protection And Licensing

    01:19:05 Finding Medicine By Genetics

    01:21:09 Scaling The Sample Universe

    01:25:59 AI Guided Breeding Future

    01:27:05 Where To Follow And Next Steps

    01:27:36 New Work In Houston

    01:29:19 Riley Projects And Wrap Up


    Connect with Dr. Anna Schwabe:

    Website:

    www.annaschwabe.com


    LinkedIn:

    https://www.linkedin.com/in/anna-schwabe-phd/


    True Cut Bioscience:

    https://www.truecut.co/


    Agricultural Genomics Foundation:

    https://agriculturalgenomics.org/


    MyFlora DNA:

    https://myfloradna.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 conversations on cannabis science, genetics, plant biology, cultivation, pharmacology, and emerging research.


    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

    1 hr 35 min
  • Unlocking Soil Secrets (& Science) with Brandon Rust

    In this episode of the Bioactive Podcast, Dr. Riley Kirk is joined by Brandon Rust, founder and CEO of FulCrop Sciences, for a fascinating conversation about the hidden biological systems that drive plant health and productivity. Brandon shares insights from years of cultivation experience, explaining how modern growing practices have shifted away from natural ecosystem processes and why rebuilding biological balance may be one of the most important steps for improving plant performance and long-term sustainability.


    The discussion explores how microbes, organic matter, mineral interactions, and natural nutrient cycling influence everything from root development to crop resilience and overall plant quality. Brandon also breaks down practical approaches growers can use to better support healthy ecosystems while reducing dependence on heavily synthetic inputs.


    They also discuss practical cultivation strategies for home growers and commercial cultivators alike, including compost teas, microbial inoculants, biological crop steering, mineral balancing, and the importance of understanding soil as a dynamic ecosystem rather than an inert growing medium. The discussion further examines the intersection of plant science, sustainability, cannabis cultivation, food systems, and the future of regenerative farming. Throughout the episode, Brandon shares insights into biological fertility, plant stress responses, nutrient cycling, and how healthier soils can ultimately lead to healthier plants and healthier people.


    Whether you’re interested in regenerative agriculture, cannabis cultivation, soil science, plant biology, sustainable farming, or microbial ecology, this episode is packed with practical insights and science-backed education.


    Chapters:

    00:00 Childhood Foster Trauma

    01:05 Podcast Intro Guest Setup

    02:57 Night Terrors And Meds

    06:24 Rebellion Cannabis Awakening

    10:39 Hard Living Jail Time

    12:18 Finding Family OG Growers

    14:41 Electricity Tap First Grow

    18:37 Science Mind Organic Shift

    27:07 Agronomy Regenerative Basics

    33:58 Soil Carbon Microbes Cycles

    38:12 Living Soil Vs Mixes Brand

    39:31 Choosing The Right Formula

    40:54 Fixing Sandy Acidic Soil

    41:28 Fulvic Acid Benefits Explained

    42:20 Why Synthetic Fertilizer Wastes Energy

    44:48 Soil Building And Carbon Nitrogen Ratios

    47:03 Sulfur Aminos And Skunky Terps

    50:56 Flushing Myths And Ash Color

    54:29 Water Quality pH And Soil Tests

    56:23 Nutrient Calculator And Data Workflow

    58:41 Terroir VPD And Calcium Dynamics

    01:04:35 Biological Crop Steering Microbes

    01:12:50 Where To Learn More And Final Wrap


    Connect with Brandon Rust & FulCrop Sciences

    Follow Brandon and FulCrop Sciences for more information on regenerative agriculture, soil biology, microbial systems, and carbon-based fertility:

    Instagram: www.instagram.com/brandonrust

    TikTok: www.tiktok.com/@fulcropsciences

    Podcast: www.youtube.com/@fulcropsciences

    Website: FulCrop Sciences


    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

    Learn more about your ad choices. Visit megaphone.fm/adchoices

    1 hr 22 min
  • Cannabis Industry Insights: Mycotoxins, Testing, and Biohacking with Kyle Boyar

    Dr. Riley Kirk welcomes Kyle Boyar to the Bioactive Podcast for an in-depth conversation on cannabis testing, mycotoxins, analytical chemistry, biohacking, and the evolving cannabis industry. Drawing from over a decade of experience in cannabis science, Kyle shares insights from his work across leading cannabis testing laboratories, academic institutions, and regulatory spaces. The discussion explores how cannabis testing has evolved over the years, the importance of accurate lab data, and the real-world challenges surrounding contamination, safety standards, and consumer trust.


    They also dive into the science of mycotoxins, microbial contamination, heavy metals, and how environmental conditions can impact cannabis quality and safety. The conversation examines the complexities of cannabis regulation, inconsistencies between state testing systems, and the role of analytical chemistry in improving industry standards.


    Additionally, they explore cannabis biohacking, cannabinoids, terpenes, creativity, and the relationship between cannabis use and cognitive performance. The dialogue further highlights the importance of scientific literacy within the cannabis industry, education for consumers, and the need for evidence-based discussions around cannabis safety and wellness. Finally, they touch on the future of cannabis science, emerging technologies in testing, and how researchers can help shape a more transparent and informed cannabis landscape.


    This is a conversation for anyone interested in cannabis science, product safety, laboratory testing, biohacking, analytical chemistry, and the future of evidence-based cannabis education.


    Chapters

    00:00 Magnesium and Cortisol Timing

    00:46 Meet the Guest Kyle Boyar

    02:08 Biohacking

    03:47 Daily Supplements and Omega-3 Quality

    07:28 How to Vet Supplements

    09:47 Caffeine Plus L-Theanine Focus Stack

    13:59 Nighttime Calm Magnesium and CBN

    21:04 Ashwagandha for Stress and Cortisol

    24:31 Hangover Defense DHM and NAC

    28:47 ECS Supplements PEA and OEA Reality Check

    31:22 Cannabis Mycotoxins Testing Basics

    32:54 Why Mycotoxin Failures Are Rare

    34:32 Fusarium Focus and Field PCR

    35:47 LAMP Contamination Reality

    36:25 Fusarium Mycotoxins Explained

    37:47 Extracts and CBD Findings

    39:49 New Studies and Blind Spots

    43:06 Ten State Compliance Data

    44:24 Remediation Limits and DNA

    50:21 Fixing Testing Trust Issues

    53:10 THC Dopamine Basics

    55:58 Creativity Dose Sweet Spot

    01:00:28 Addiction Tolerance and Vapes

    01:02:29 Schizophrenia Risk Mechanisms

    01:04:04 Thalamus Filter and Reality

    01:06:56 Heart Risks and Wrap Up


    Connect with Kyle Boyar

    Follow Kyle’s work in cannabis science, analytical chemistry, and education through his speaking engagements, scientific organizations, and industry collaborations.

    LinkedIn: https://www.linkedin.com/in/kyleboyar

    IG: https://www.instagram.com/canna_kybo


    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, 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

    1 hr 12 min
  • A Budtender’s Guide to Cannabis with Tessa Dattillo

    Dr. Riley Kirk welcomes Tessa Dattilo to the Bioactive Podcast to break down what it really means to be a budtender and how cannabis education translates to real-world consumer experiences. With nearly a decade in the cannabis industry, Tessa shares insights from the frontlines—helping patients and customers navigate products, understand cannabinoids and terpenes, and make informed decisions in an increasingly complex market.


    They explore the science behind how different cannabis products affect the body, including why edibles feel different from inhaled cannabis, how tolerance develops, and why product quality and sourcing matter. The conversation dives into red flags consumers should watch for when selecting products, from over-marketed “themed” items to inconsistencies in labeling and formulation. They also discuss the role of budtenders as educators, the gaps in industry training, and how consumers can advocate for themselves inside dispensaries.


    Additionally, they examine differences in state regulations, product availability, and how legislation shapes what ends up on dispensary shelves. Tessa shares practical advice for aspiring budtenders, key foundational knowledge to focus on, and how real patient interactions—from chronic pain to end-of-life care—highlight the importance of accessible, accurate cannabis education. The episode also touches on tolerance, product sampling, craft vs large-scale cannabis brands, and the importance of curiosity when navigating cannabis use.


    This is a conversation for anyone who wants to better understand cannabis from both a scientific and real-world perspective—whether you’re a consumer, patient, or working within the industry.


    CHAPTERS:

    00:00 Too Strong Too Soon

    01:22 Meet Tessa 420

    02:06 From Cali to Illinois

    04:01 Dispensary Education Gaps

    06:02 Terpenes Rules and Misinformation

    25:00 Budtender Life and Medical Use

    30:24 Distillate Value Debate

    31:55 Edibles Take Over

    32:59 Drinks and Powder Buzz

    35:51 Delta-8 Sickness and DIY Flower

    38:12 Red Flags and Illinois Weirdness

    47:14 Budtender Training and Farewell


    Follow Tessa Dattilo on Tiktok

    https://www.tiktok.com/@tessa420_


    Want Exclusive Content and ad-free episodes?

    Join the Bioactive Patreon community for as little as $1/month to ask guests your questions, access exclusive content, and connect with Dr. Kirk:

    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 bioactive compounds.


    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

    59 min
  • Researching and Growing Cannabis with Dr. Emily Gogol

    On this episode, Dr. Riley Kirk welcomes Dr. Emily Gogol to the Bioactive Podcast to discuss the science, cultivation, and accessibility of cannabis from both a research and real-world growing perspective. Drawing from her background in biomedical science and her work leading Infinite Tree and Grow It From Home, Emily shares her journey from infectious disease research into cannabis farming, and how she applies data-driven methods to breeding, field trials, and terpene selection. They explore the process of developing stable, uniform cannabis genetics, the role of sensory evaluation (“the nose”) in selecting cultivars, and the importance of simplifying cannabis cultivation for home growers.


    The conversation also dives into practical growing techniques, including seed starting, drying and curing methods, and how to assess plant health and readiness. They discuss common challenges growers face, from germination myths and hermaphrodite stress to the differences between indoor and outdoor genetics. Additionally, they explore the evolving landscape of cannabis access, including home growing, seed distribution, and the impact of hemp regulations on small businesses and patients. The dialogue further highlights DIY approaches to cannabis as medicine, cannabinoid differences such as CBD, THC, and CBG, and the importance of education in empowering growers. Finally, they touch on the broader vision of making cannabis cultivation more approachable, sustainable, and accessible to communities nationwide.


    This is a conversation for anyone who wants to better understand the science behind cannabis cultivation, explore practical growing techniques, and gain the confidence to approach cannabis as both a plant and a tool for self-sufficiency.


    Chapters

    00:00 Cannabis Is Just A Plant

    00:53 Meet Dr Emily Gogol

    02:45 From Infectious Disease To Farming

    06:30 Starting The Oregon Farm

    07:59 Recreating Sour Pineapple

    12:50 Breeding For Uniformity

    16:18 Field Trials And Data Systems

    19:33 Terpene Selection And The Nose

    25:52 Home Growers And Shipping Seeds

    30:11 Simple Seed Starting Rules

    32:16 Why Cannabis Feels Hard

    37:58 Drying And Curing Basics

    41:08 Vertical Basket Drying

    41:55 Fast Dry Terpene Logic

    42:28 How to Check Dryness

    43:04 DIY Hang Dry Setups

    44:19 Cannabis Is Just a Plant

    47:12 Why Homegrow Wins

    48:27 Outdoor vs Indoor Genetics

    51:02 Hermaphrodite Stress Signs

    52:58 Best Cultivars for Maine

    55:44 Labeling Your Plants

    56:45 CBD THC CBG Differences

    01:03:08 Hemp Ban Business Impact

    01:08:45 DIY Medicine and Scales

    01:10:35 Where to Find Grow It From Home

    01:12:40 THCA No Heat Tinctures

    01:16:13 Seed Germination Myths

    01:19:27 Packaging and Farewell


    Learn More / Resources

    Grow It From Home

    https://growitfromhome.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, and natural products.

    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

    1 hr 23 min
  • New Research on Cannabinoid Hyperemesis Syndrome (CHS) with Dr. Codi Peterson and Megan Mbengue

    On this episode of the Bioactive Podcast, Dr. Riley Kirk is joined by Dr. Codi Peterson and Megan Mbengue to discuss their newly published paper on Cannabinoid Hyperemesis Syndrome (CHS). Drawing from their recently published research and clinical experience, they explore what CHS is, how it presents, and why it is often misunderstood or misdiagnosed. The conversation covers early warning signs, the prodromal phase, and the severe symptoms patients experience, including the challenges faced in emergency care settings. They also address common misconceptions around cannabis use patterns, frequency, and the role of THC in the development of CHS.

    They discuss key factors influencing CHS, including consumption methods such as vaping versus flower, rapid THC absorption, tolerance, and the impact of high-potency products. The discussion explores myths around pesticides, synthetic cannabinoids, and the importance of distinguishing correlation from causation in cannabis-related health outcomes. Additionally, they examine strategies for reducing risk, including tolerance breaks, balanced use, and patient education without stigma. The dialogue further highlights the importance of compassionate care, proper diagnosis, and the role of healthcare professionals in bridging the gap between cannabis use and medical understanding. Finally, they touch on future research directions, the importance of data collection, and how education can shape safer, more informed cannabis use.

    This is a conversation for anyone using cannabis regularly, healthcare professionals seeking to better understand CHS, or patients navigating unexplained symptoms. Whether you're exploring cannabis for wellness or working in clinical settings, this episode provides critical insight into responsible use, early warning signs, and the evolving science behind cannabis-related health outcomes.


    Chapters

    00:00 CHS Is Real

    00:58 Welcome And Guests

    01:43 Publishing The Study

    03:47 What Is CHS

    05:04 ER Reality Check

    06:17 Scromiting And Severity

    09:16 Survey Size And Reach

    10:48 Vapes Versus Flower

    11:42 Use Patterns And Myths

    15:55 Prodrome Phase Warning

    18:13 Triggers And Cutting Down

    23:41 Is THC The Culprit

    26:06 Why Vapes Hit Faster

    27:56 Vaping And THC Spikes

    29:22 Pesticides Myth Busting

    31:57 Tolerance Breaks And Balance

    34:08 CHS Education Not Stigma

    36:45 ER Diagnosis And Overdiagnosis

    38:55 Who Gets CHS Demographics

    41:22 Early Warning Signs

    43:28 Synthetic Cannabinoid Risks

    45:37 Whole Plant Over Isolates

    50:02 Future Papers And Next Steps

    51:57 Compassion And Closing


    Read the Research on CHS

    Cannabinoid Hyperemesis Syndrome Publication:

    https://journals.sagepub.com/doi/10.1177/25785125261421434?url_ver=Z39.88-2003&rfr_id=ori:rid:crossref.org&rfr_dat=cr_pub%20%200pubmed

    Note: This publication is currently behind a paywall but will be available for free on Patreon.


    Sponsor

    Thank you to our sponsor Storz & Bickel! S&B makes medical-grade dry herb vaporizers which are some of my favorite products to use daily. If you want to check them out, head to storz-bickel.com and use code Riley10 for 10% off most items!


    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, pharmacology, and plant 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

    56 min
  • Cannabis and Traumatic Brain Injuries with guest Nikki Lawley

    Dr. Riley Kirk welcomes Nikki Lawley to the podcast

    to discuss the transformative role of medical cannabis in managing traumatic
    brain injury (TBI), sharing her powerful personal journey alongside practical
    insights into cannabis as medicine. They cover topics such as the immediate and
    long-term symptoms of TBI, the challenges of navigating traditional healthcare
    systems, and the limitations of pharmaceutical treatments. Additionally, they
    explore how cannabis became a turning point in Nikki’s recovery, the barriers
    to access in the United States, and the stigma patients face when seeking
    alternative therapies. The discussion emphasizes patient-centered care, the
    importance of advocacy, and the growing role of cannabis in treating
    neurological conditions.

    They also delve into various aspects of cannabis science and

    personalized medicine, including cannabinoid therapy, terpene profiles, and the
    use of data tracking tools like Strainprint to optimize treatment outcomes.
    They discuss the significance of consistency in dosing, the effects of aged
    cannabis and CBN, and the role of terpene boiling points in consumption
    methods. The conversation further explores different delivery systems such as
    vaping and inhalation, how cannabis interacts with the endocannabinoid system,
    and the importance of experimentation in finding effective protocols. Finally,
    they touch on cannabis policy, patient advocacy, and the critical role of
    storytelling in advancing legalization and improving access for patients
    worldwide.

    This is a conversation for anyone navigating chronic

    illness, traumatic brain injury, or exploring cannabis as a potential
    therapeutic option. Whether you're a patient, caregiver, healthcare
    professional, or simply curious about the science of cannabinoids and the
    endocannabinoid system, this episode provides valuable insights into how
    cannabis can be used intentionally to support healing and improve quality of
    life.

     

    Chapters

    00:00 TBI Changed Everything

    01:34 Podcast Intro And Mission
    02:37 The Headbutt Incident
    05:10 Symptoms Hit Fast
    06:48 Pharma Spiral And Workers Comp
    10:49 Vegas Breakdown And Billboard Sign
    16:44 First Cannabis Relief
    19:40 Back Home Stigma And Barriers
    23:18 Medical Cannabis Refuge In Canada
    25:00 Strainprint Data And Terpene Tracking
    29:32 Canada Trips And Building A Routine
    31:33 Aged Flower and CBN
    32:23 Terpene Boiling Points
    33:24 L Orange Strain Deep Dive
    35:33 Growing Pains and Pests
    37:26 CB2 Targets and Nose Testing
    39:13 Vapes Metabolism and ECS Tests
    42:08 Myrcene Blue Lobster Effects
    43:48 Cannabis vs Pills After TBI
    49:07 Advocacy and Policy Reality
    53:12 Consumption Methods and Work
    56:50 Wrap Up and Where to Find

    Connect with Nikki Lawley

    Follow Nikki Lawley for insights on medical cannabis,

    traumatic brain injury (TBI), patient advocacy, and cannabinoid education:

    Website: nikkiandtheplant.org

    Instagram and Facebook: @nikkiandtheplant
    LinkedIn: Nikki Lawley

     

    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, pharmacology, plant medicine, and natural products.

     

    Sign Up for Emails

    www.AppliedPharmacognosy.org

     

    Keep Up with Dr. Riley Kirk

    YouTube: Cannabichem
    IG: Bioactive Podcast

    Website: www.bioactivepodcast.com/

    , www.appliedpharmacognosy.org/

    Learn more about your ad choices. Visit megaphone.fm/adchoices

    1 hr
  • Beyond Caffeine: The Hidden Chemistry of Coffee with Dr. Steven Helschien (Dr. Coffee)

    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:
    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/

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    1 hr 11 min
  • How Fast-Acting Products Actually Work with Harold Han, PhD

    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

    58 min
  • Schedule 3, Hemp Bans, and Cannabis Law with Thomas Howard

    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

    1 hr 5 min

About BIOACTIVE

From the publisher's feed

Dr. Riley Kirk is a cannabis research scientist and educator. She obtained her Ph.D. in pharmaceutical sciences, specializing in natural product chemistry, studying the traditional and contemporary uses of hundreds of medicinal plants. She is currently an assistant associate professor at the University of Rhode Island, has worked as an immunology scientist in the biotech industry, and works in the cannabis industry studying the chemical complexity of cannabis smoke.

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