The Effects of Cannabis (Marijuana) on the Brain & Body
from Huberman Lab
by Scicomm Media
Published: Mon Oct 03 2022
Show Notes
In this episode, I discuss cannabis (aka marijuana), including the biological mechanisms underlying its effects on the mind and body, its known medical applications, its impact on libido, creativity, hunger, hormones and more. I also cover the known adverse health consequences of chronic and even acute (one-time) use and the factors that determine if cannabis is helpful or harmful. Additionally, I detail how the various strains of cannabis: sativa, indica and hybrid strains, can produce such divergent effects depending on the strain type, THC-to-CBD ratio, total dosage, and frequency of use. I review why cannabis can impact speech patterns and one’s propensity to develop anxiety/depression during and after use and, in some individuals, paranoia. As the legal landscape for cannabis is rapidly evolving, this episode should interest a wide audience, including former/current cannabis users, those in the medical, sports, law enforcement, and educational communities and, of course, children, teenagers, and parents.
For the full show notes, visit hubermanlab.com.
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Timestamps
()Cannabis (Marijuana)
(5:02)Sponsor: LMNT
()Tool: Non-Sleep Deep Rest (NSDR), Sleep & Anxiety
()Cannabis Strains, Psychoactive Compounds: THC & CBD
()Sativa vs. Indica, Stimulant vs. Relaxation Effects
()Hybrid Cannabis Strains, Type 1, 2 & 3 Strains
()Naturally Occurring Receptors: Nicotinic & Cannabinoid Receptors (CB1)
()Sponsor: AG1
()THC, CBD vs. Endogenous Cannabinoids, Dependence
()Endogenous Cannabinoids, Cannabinoid Receptors & Nervous System Function
()Biological Effects of Cannabis
()Cannabis Sativa & Subjective Effects: Mood, Stress, Alertness, Paranoia
()Cannabis Indica & Subjective Effects, Memory, Dosage
()Brain Areas Affected by THC & CBD, Side Effects
()Creativity: Convergent vs. Divergent Thinking & Dopamine
()Does Cannabis Increase Creativity?
()Chronic Cannabis Use & Changes in Speech Patterns
()Cannabis & Libido, Dopamine & Prolactin
()Cannabis & Hormones: Prolactin, Testosterone, Estrogen & Fertility
()Smoking/Vaping Tobacco or Cannabis & Negative Health Consequences
()Avoiding Cannabis During Pregnancy/Breastfeeding, Fetal Neural Development
()Negative Health Consequences of Cannabis, Anxiety & Depression, Tolerance
()Cannabis Use & Adolescence/Young Adulthood, Predisposition to Psychosis
()Adolescent Cannabis Use: Brain Development & Mental Health Disorders
()Cannabis & Pain Management, Divergent Effects of Cannabis
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