Science 11 min read
Cannabis and GABA: Modulating the Anxiety Brake
GABA is your brain's brake pedal. How cannabis modulates it through retrograde signaling, why THC dose flips calm into anxiety, and what terpenes do.
🧬 Cannabinoids
Cannabinoids
Understanding THC, CBD, CBN, and other cannabinoids - how they work with your endocannabinoid system to produce effects.
98 articles
Science 12 min read
Cannabis and Glutamate: The Overlooked Excitatory Connection
Glutamate is the brain's main excitatory signal. How cannabis CB1 receptors suppress its release, and why that matters for memory and neuroprotection.
Science 13 min read
Cannabis and Psychedelics: Shared Biology and Co-Use
Cannabis and psychedelics share surprising biology. Explore CB1 and 5-HT2A cross-talk, co-use science, and harm reduction with Professor High.
Guide 11 min read
CBDA vs CBD: Raw vs Activated — What Changes?
CBDA vs CBD compared: how heat decarboxylates raw cannabis, why acidic CBDA targets 5-HT1A and COX-2, and what activation changes for your goals.
Science 10 min read
CBE: Cannabielsoin, the CBD Metabolite You Haven't Heard Of
CBE (cannabielsoin) is a CBD oxidation product and minor metabolite with almost no human data. Here's the candid science and why it matters.
Science 11 min read
CBL: Cannabicyclol, Cannabis's Rarest Major Cannabinoid
CBL (cannabicyclol) is cannabis's rarest cannabinoid: a light-made degradation product of CBC with almost no research. Here's what we actually know.
Science 9 min read
CBT: Cannabitriol, What Science Knows So Far
CBT (cannabitriol) is a rare oxidation product of THC with almost no human research. Here's the candid science, and why product claims outrun the data.
Guide 11 min read
Cold-Cure Rosin vs Fresh Press: Two Techniques Compared
Cold-cure rosin sets up in a sealed jar at 50-70F until it budders; fresh press dabs sappy and bright. How each technique changes texture and flavor.
Guide 11 min read
Dry Herb Vaporizer Temperature Guide: Hit-by-Hit
Dry herb vaporizer temperature guide: cannabinoid and terpene boiling points, the low-to-high temp bands, and how to step temps for the high you want.
Guide 12 min read
Full-Melt Hash vs 6-Star Bubble: The Connoisseur Tier
Full-melt and 6-star bubble hash decoded: the 1-6 star rating system, the 73-120 micron full-melt zone, trichome heads, and why it is the top tier.
Guide 11 min read
How to Decarb Cannabis Perfectly Every Time
Decarboxylation turns THCA into THC so your edibles actually work. The exact temps, times, and methods to activate cannabis perfectly every time.
Guide 10 min read
Infused Pre-Rolls vs Standard Pre-Rolls: Are They Worth It?
Infused pre-rolls hit 35-50%+ THC vs 15-25% for standard. We break down potency, price-per-mg value, flavor, and who they're really for.
Science 11 min read
Cannabis, Adenosine, and Sleep Pressure: The Missing Link
How adenosine builds sleep pressure, why caffeine blocks it, and where cannabinoids like CBD may touch this pathway. The science, hedged honestly.
Science 10 min read
Cannabis and MTHFR: How a Gene Variant Affects Your High
Does the MTHFR gene change how cannabis hits you? We separate the real genetics of THC metabolism from the methylation myths circulating online.
Science 11 min read
Cannabis and VO2max: What Exercise Science Actually Shows
Does cannabis help or hurt aerobic fitness? A science-backed look at THC, CBD, VO2max, perceived exertion, recovery, and the runner's high.
Wellness 11 min read
Cannabis Biohacking: CBG, CBD, and THCV Stacking Protocols
How biohackers combine CBG, CBD, and THCV for focus, recovery, and metabolism — the science, sample protocols, ratios, and honest caveats.
Recipes 9 min read
Cooking With CBD-Only Strains: Recipes and Rationale
Learn why high-CBD strains like ACDC and Charlotte's Web make non-intoxicating wellness edibles, plus decarb temps, infusion, dosing, and recipes.
Wellness 11 min read
Cannabis for Lupus: What the Autoimmune Research Shows
Research on cannabis and lupus (SLE) is early and mostly preclinical. Here's what CB2 science, the Lenabasum trials, and safety data actually say.
Science 11 min read
Cannabis for Spasticity: The MS and Spinal Cord Science
Spasticity is one of the most disabling symptoms of MS and spinal cord injury. Here is what the science says about cannabis, nabiximols, and relief.
Science 11 min read
Cannabis for Tourette's Syndrome: Clinical Evidence and Dosing
What the THC trials and the CANNA-TICS nabiximols study actually show about cannabis for Tourette's tics, plus observed dosing and who it may help.
Science 11 min read
Cannabis Trichomes: Types, Maturity, and Reading Quality
What cannabis trichomes are, the 3 types, how they make cannabinoids and terpenes, the clear-cloudy-amber harvest window, and reading flower quality.
Guide 9 min read
CBD Isolate vs CBG Isolate: Which Single Cannabinoid Wins?
CBD isolate vs CBG isolate compared: receptor mechanisms, effects, evidence, and cost. Find which 99%-pure cannabinoid fits your goals.
Science 10 min read
CBDV: The Cannabinoid in Trials for Autism and Epilepsy
Cannabidivarin (CBDV) is a non-intoxicating cannabinoid studied for epilepsy and autism. Here's the honest science, including the trials that fell short.
Guide 9 min read
Choosing the Right Fat for Cannabis Infusions
Coconut, butter, olive, avocado, MCT, or ghee? A science-backed guide to picking the best fat for cannabis infusions based on absorption, heat, and flavor.
Guide 9 min read
HHC vs THCP: Novel Cannabinoids Head-to-Head
HHC vs THCP: one is hydrogenated and stable, the other binds CB1 33x tighter than THC. Professor High breaks down potency, legality, and safety.
Guide 11 min read
How to Make Bubble Hash: Ice Water Extraction Step by Step
Make full-melt bubble hash at home with ice, water, and bubble bags. Step-by-step ice water extraction, micron grades, drying, and yield tips.
Guide 11 min read
How to Make Rosin at Home: DIY Solventless Extraction
Press your own solventless rosin at home with heat and pressure. DIY straightener vs press, micron bags, temps, cold cure, yield, and fixes.
Guide 9 min read
Rosin vs Distillate: Solventless Purity vs Lab Precision
Solventless rosin vs distillate: how each is made, terpene and potency tradeoffs, purity, cost, and which concentrate fits your sessions.
Guide 9 min read
RSO vs FECO: Two Full-Extract Oils, Key Differences
RSO and FECO are both thick full-spectrum cannabis oils, but solvent, testing, and labeling set them apart. Here is how to tell them apart and choose.
Guide 9 min read
Sublingual Tinctures vs Edibles: Onset Time Compared
Sublingual tinctures absorb partly through the mouth for a faster onset, while edibles route through the liver. Here is how the timing really compares.
Guide 9 min read
THCA Flower vs Delta-9 Flower: What's the Difference?
THCA flower and delta-9 flower come from the same plant. Heat converts THCA into delta-9 THC, so smoked, they feel identical. Here's the real difference.
Science 11 min read
Triploid Cannabis: The Seedless Genetics Revolution
Triploid cannabis carries three chromosome sets instead of two, making it nearly seedless. Here's how it's bred and what the science actually shows.
Science 9 min read
Will Delta-8, Delta-10, or HHC Show Up on a Drug Test?
Delta-8 and delta-10 reliably trigger THC drug tests, and HHC often does too. Here is the science on why hemp cannabinoids are not test-safe.
Science 11 min read
Acetylated Cannabinoids: Why Vaping THC-O Releases Toxic Ketene Gas
Acetylated cannabinoids like THC-O release ketene — a documented severe lung toxin — when vaped. The 2026 chemistry paper everyone selling them ignored.
Science 13 min read
Cannabinoids vs Superbugs: How CBC and CBG Are Outperforming Antibiotics
A 2026 study found CBC and CBG with silver nanoparticles killed MRSA 64x more effectively than silver alone — with zero resistance development. The science.
Science 15 min read
Cannabis & Mental Health: What 28 Clinical Trials Actually Show
A 2026 scoping review of 28 RCTs across 12 DSM-5 conditions. Where cannabinoids show benefit, where evidence is thin, and what we still don't know.
Science 13 min read
Cannabis & the Teenage Brain: What 11,000 Youth Revealed
A 2026 longitudinal study of 11,000+ youth shows THC exposure tracks with measurable brain trajectory changes — while CBD does not. The data parents need.
Science 14 min read
Cannabis Beats Placebo for Migraines: First RCT Results
The first randomized trial of cannabis for acute migraine: vaporized THC+CBD flower beat placebo for pain freedom at 2 hours. What the science actually says.
Science 13 min read
Cannabis Flavonoids: The Anti-Inflammatory Compounds Beyond Terpenes
Cannabis flavonoids — especially cannflavin A — match ibuprofen for anti-inflammatory potency. The third bioactive category most consumers have never heard of.
Science 12 min read
Cannabis for Depression: UK Registry's 698-Patient Real-World Data
The UK Medical Cannabis Registry tracked 698 patients prescribed cannabis for depression. Mood, sleep, and anxiety all improved — with one important caveat.
Science 13 min read
Cannabis Works Best When It Treats Everything: The Biopsychosocial Approach
A 2026 study: cannabis works better for chronic pain when it ALSO improves sleep, stress, and mood. Why multi-system effects matter — and how to use them.
Science 12 min read
CBD May Protect Your Brain From Nicotine Damage: 2026 Study
A 2026 study found CBD reverses nicotine-induced glymphatic system damage in animal models. The neuroscience and the practical takeaway for vapers.
Science 13 min read
CBD Nanoparticles: How Nanotech Could Transform Cannabis Medicine
CBD has poor bioavailability — only 6-19% reaches your bloodstream. New nanoparticle research could change that, opening doors to stroke therapy.
Wellness 11 min read
Finding Your THC:CBD Sweet Spot: 1,400 Pain Patients Show the Way
A 2026 study of 1,400 chronic pain patients found balanced THC:CBD ratios outperform THC-dominant or CBD-dominant. The science of finding your sweet spot.
Wellness 11 min read
Hemp-Derived THC Is Sending Kids to the ICU: What Parents Need to Know
Delta-8 and other hemp-derived THC products cause more severe pediatric outcomes than regulated cannabis. The data parents need — and the steps that work.
Science 10 min read
Polyploid Cannabis: The Breeding Breakthrough Rewriting 2026 Genetics
Tetraploid cannabis plants carry double the chromosomes of normal plants. Here's what polyploid breeding actually does to potency, terpenes, and your flower.
Science 11 min read
THC Shows No Brain Aneurysm Risk While Alcohol Doubles It
A 2026 cohort of 954 patients found alcohol roughly doubles brain aneurysm rupture risk while cannabis showed no significant link. The data, with caveats.
Science 14 min read
The Lancet Cannabis Mental Health Study: What It Actually Found
A 2026 Lancet Psychiatry meta-analysis pooled 54 RCTs of cannabinoid mental health treatments. Signals, null results, and the GRADE-rated honest verdict.
Science 14 min read
Your Brain on Endocannabinoids: How 2-AG Controls Decisions
Your brain makes its own cannabinoid called 2-AG. New research shows it controls dopamine-driven decisions — and why this matters for cannabis users.
Wellness 18 min read
Cannabis and Blood Thinners: Critical Safety Information for Warfarin and Beyond
CBD and THC can spike warfarin INR levels dangerously. Learn the CYP450 mechanism, documented case reports, DOAC risks, and what to tell your doctor.
Wellness 12 min read
Cannabis and OCD: Can Cannabinoids Help OC Symptoms?
Explore what research says about cannabis and OCD, from endocannabinoid science to practical considerations for managing obsessive-compulsive symptoms.
Wellness 15 min read
Cannabis for Surgery Recovery: What Research Says About Pre and Post-Op Use
What surgeons and anesthesiologists now know about cannabis use before and after operations—anesthesia interactions, pain management, and when to disclose.
Science 10 min read
HHC: What Is Hexahydrocannabinol and Is It Safe?
What does science say about HHC? Learn how hexahydrocannabinol works, its safety profile, epimer ratios, drug test risks, and 2026 legal status.
Science 11 min read
Nano-Emulsified THC: Why It Absorbs Faster Than Edibles
How nano-emulsification shrinks THC into nanoparticles for 5x better absorption, 15-min onset, and more predictable dosing than traditional edibles.
Science 9 min read
THCP: The Super-Potent Cannabinoid 33x Stronger Than THC
THCP binds CB1 receptors 33x more strongly than THC. Discover the 2019 Italian discovery, the chemistry, and what it really means for your cannabis experience.
Science 10 min read
Anandamide: Your Body's Natural THC and Why It Matters
Your brain makes its own cannabis-like molecule. Here's how anandamide—the bliss molecule—works, why it exists, and what it means for your high.
Wellness 7 min read
Cannabis and Bone Health: What Osteoporosis Research Shows
Your bones have cannabinoid receptors. What research reveals about CBD, CB2 signaling, and whether cannabis can support bone density and fracture healing.
Science 14 min read
Cannabis and Cortisol: How Weed Affects Stress Hormones
Explore the science of how THC, CBD, and your endocannabinoid system interact with cortisol and the HPA axis stress response.
Wellness 9 min read
Cannabis and Endometriosis: Emerging Pain Research
What science says about cannabinoids and endometriosis pain—from ECS dysfunction to clinical findings and practical guidance for patients.
Wellness 9 min read
Cannabis and HRV: What Your Wearable Data Reveals
Your Oura Ring or WHOOP knows more than you think. Here's what HRV data actually reveals about cannabis and your autonomic nervous system.
Wellness 12 min read
Cannabis and Medication Interactions: What Your Doctor Won't Tell You
CBD and THC can alter how your body metabolizes dozens of medications via CYP450 enzymes. Here's the science, the risks, and what to do about it.
Science 12 min read
Cannabis and Motivation: Does It Really Kill Drive?
Amotivational syndrome was proposed in the 1960s and has never been validated. Here is what the neuroscience actually shows about cannabis and drive.
Science 14 min read
Cannabis and Neuroinflammation: How Cannabinoids May Protect Your Brain
How do cannabinoids like CBD and THC interact with brain immune cells? Explore the science of neuroinflammation and what research says about neuroprotection.
Wellness 10 min read
Cannabis and Pets: What Veterinary CBD Research Shows
What does the science actually say about CBD for dogs and cats? A deep dive into veterinary research, THC toxicity risks, and evidence-based dosing guidance.
Wellness 18 min read
Cannabis for Cancer Symptoms: Pain, Nausea, and Appetite
Evidence-based guide to cannabis for cancer symptom relief covering pain, chemo-induced nausea, and appetite loss with 2025 clinical data.
Wellness 9 min read
Cannabis for Chronic Kidney Disease: What We Know So Far
What does science actually say about cannabis and kidney health? A research-backed deep dive into CKD, cannabinoid receptors, and what to know.
Wellness 14 min read
Cannabis for Multiple Sclerosis: What Clinical Trials Show
What do clinical trials actually show about cannabis and MS? From Sativex to CAMS, explore the science on spasticity, pain, and cannabinoids.
Wellness 16 min read
Cannabis for Parkinson's Disease: What Research Says About Tremor and Quality of Life
What does science say about cannabis for Parkinson's tremor and quality of life? We break down clinical trials, CBD research, and practical guidance.
Wellness 7 min read
Cannabis for Tinnitus: Can Cannabinoids Quiet the Ringing?
What science says about cannabis and tinnitus. Animal studies raise caution flags, but the full picture is more nuanced than headlines suggest.
Science 14 min read
Cannabis Pharmacokinetics: How Your Body Absorbs, Distributes, and Eliminates THC
Follow a THC molecule through your body. Learn how absorption, metabolism, and genetics shape your cannabis experience across every consumption method.
Guide 12 min read
Cannabis Glossary: 100+ Terms Every Consumer Should Know
Master cannabis with our A-Z glossary. 100+ terms defined simply — terpenes, cannabinoids, concentrates, dispensary lingo, and more for beginners.
Recipes 7 min read
Cannabis Topical Salves: DIY Recipes for Pain Relief
Make cannabis-infused topical salves at home with step-by-step decarb, oil infusion, and beeswax recipes for targeted muscle and joint relief.
Science 10 min read
CB1 vs CB2 Receptors: Why Location Is Everything
Two receptors, one system — discover how CB1 (brain) and CB2 (immune/body) shape every cannabis experience, from euphoria to physical relief.
Science 18 min read
CBC: The Overlooked Cannabinoid You Need to Know
Explore CBC (cannabichromene), the minor cannabinoid showing striking preclinical results in cancer, depression, and neurogenesis research.
Science 7 min read
CBD Is Stimulating, Not Sedating (At Low Doses): The Science Explained
Low-dose CBD promotes wakefulness, not drowsiness. Here's the biphasic science behind CBD's surprising dose-dependent effects on alertness and sleep.
Science 12 min read
CBDA and THCA: Why Raw Cannabis Has Therapeutic Value
Raw cannabis makes THCA and CBDA, not THC or CBD. Research suggests these acidic precursors may have potent anti-nausea and neuroprotective properties.
Science 7 min read
CBG's Antibacterial Powers: Could a Cannabinoid Outperform Vancomycin?
CBG killed MRSA as effectively as vancomycin in landmark research. Here's what the science shows—and what it doesn't—about cannabis and antibiotic resistance.
Science 16 min read
Neuroimaging and Cannabis: What Brain Scans Actually Show
What do fMRI, PET, and EEG scans reveal about cannabis and your brain? We break down the real neuroscience behind the headlines.
Science 18 min read
THCV for Metabolic Health: What Early Human Studies Show
THCV blocks CB1 receptors to lower blood sugar, improve insulin sensitivity, and suppress appetite. Here's what peer-reviewed human trials actually found.
Science 10 min read
The Blood-Brain Barrier and Cannabis: Which Compounds Cross and Why
How does cannabis reach your brain? Explore the science of BBB permeability, why THC crosses easily, how CBD differs, and what terpenes may do.
Science 8 min read
The Endocannabinoid Tone Theory: Are You Running Hot or Cold?
Your endocannabinoid system has a baseline setting that shapes every high. Learn what tone means, why it varies, and how to work with yours.
Science 12 min read
The Genetics of Cannabis Sensitivity and THC Response
Your DNA may explain why THC hits you harder than your friends. Explore the science of cannabis genetics — CYP2C9, FAAH, AKT1, and more.
Science 16 min read
CBG: The Mother Cannabinoid with Clinical Breakthroughs
Explore CBG (cannabigerol), the mother of all cannabinoids. Discover clinical research on anxiety, neuroprotection, MRSA, and cancer.
Science 14 min read
Why Cannabis Makes You Laugh: Science of the Giggles
Discover why THC triggers uncontrollable giggles. The neuroscience of cannabis and laughter, from dopamine surges to terpenes that amplify joy.
Science 14 min read
CBN: The Sleepy Cannabinoid — Facts vs Fiction
What does science actually say about CBN for sleep? We review every clinical trial, bust the marketing myths, and reveal a surprising melatonin connection.
Science 12 min read
The Science Behind the Munchies: Why Cannabis Makes You Hungry
Learn how THC hijacks your brain's hunger system through CB1 receptors and ghrelin. Plus, discover THCV—the appetite-suppressing cannabinoid.
Wellness 8 min read
Cannabis for Athletic Recovery: What Science Says About CBD and THC
Explore the latest research on how CBD and THC may support athletic recovery, reduce inflammation, and improve sleep for athletes and fitness enthusiasts.
Science 5 min read
The Entourage Effect Explained: Your Complete Guide to Cannabis Compound Synergy
Discover why whole-plant cannabis works better than isolated THC. Learn about full-spectrum vs isolate and the science of terpene-cannabinoid synergy.
Science 13 min read
THC vs CBD: Understanding Cannabis's Two Most Famous Molecules
Learn the key differences between THC and CBD - how they work, their effects, medical uses, and legal status. A complete guide to cannabis's power duo.
Science 11 min read
Why Edibles Hit Harder: The Science of 11-OH-THC
Discover why cannabis edibles produce stronger, longer effects than smoking. Learn about 11-OH-THC metabolism and safe dosing tips.
Wellness 11 min read
Cannabis and Sleep: The Science Behind Better Rest
Explore how cannabis affects your sleep cycles, which cannabinoids and terpenes promote rest, and evidence-based tips for using cannabis as a sleep aid.
Science 13 min read
The Entourage Effect: Why Whole-Plant Cannabis Beats Isolated THC
The entourage effect explains why cannabis compounds work better together. Learn the science behind cannabinoid-terpene synergy with clinical proof.
Wellness 14 min read
Cannabis and Autism Spectrum: Emerging Therapeutic Research
What does the science say about cannabis and ASD? A deep dive into endocannabinoid research, clinical trials, and what families should know.
Wellness 9 min read
Cannabis for Crohn's Disease and IBD: What Research Shows
Explore what science says about cannabis for Crohn's disease and IBD, from endocannabinoid research to practical considerations for patients.
Science 14 min read
Cannabis and Inflammation: The Complete Molecular Science
How cannabinoids and terpenes modulate inflammation at the molecular level—NF-kB, COX-2, cytokines, CB2 receptors, and what the latest research reveals.
Science 12 min read
What Is THCA? Benefits, Effects, and How It Works
Discover THCA, the raw cannabinoid in fresh cannabis. Learn how it differs from THC, what research says about its benefits, and why it matters.
Science 8 min read
Cottonmouth: Why Cannabis Causes Dry Mouth and How to Fix It
Discover the science behind cannabis cottonmouth, how cannabinoids affect your salivary glands, and evidence-based tips to stay comfortable.
Featured
Science 12 min read
The Complete Science of Cannabis: Terpenes, Cannabinoids & The Entourage Effect (2025 Guide)
Master cannabis science with our comprehensive 2025 guide. Learn about terpenes, cannabinoids, the entourage effect, and how to optimize your experience.
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