The Effects of Cannabis Use on Cognitive Functions

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The more cannabis one uses the more impaired those neural circuits are there simply no other way to view these data. Even small amounts of cannabis use are associated with rates of cortical thinning that are really detrimental and concerning for normal cognitive processes if you were somebody who smoked marijuana or consumed cannabis in any form or another during adolescence does that mean that your prefrontal cortex can never be rescued that it can't come back? There's really no traveling back in time as my graduate advisor used to say "time machines are broken at least for now we don't have a time machine" We will do an entire episode all about trying to reverse the effects of cannabis and other drug use during adolescence.

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.

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Timestamps

(00:00:00) Cannabis (Marijuana)

(00:005:02) Sponsor: LMNT

(00:07:03) Tool: Non-Sleep Deep Rest (NSDR), Sleep & Anxiety

(00:15:08) Cannabis Strains, Psychoactive Compounds: THC & CBD

(00:19:34) Sativa vs. Indica, Stimulant vs. Relaxation Effects

(00:25:55) Hybrid Cannabis Strains, Type 1, 2 & 3 Strains

(00:31:56) Naturally Occurring Receptors: Nicotinic & Cannabinoid Receptors (CB1)

(00:35:18) Sponsor: AG1

(00:40:35) THC, CBD vs. Endogenous Cannabinoids, Dependence

(00:43:14) Endogenous Cannabinoids, Cannabinoid Receptors & Nervous System Function

(00:53:07) Biological Effects of Cannabis

(00:56:29) Cannabis Sativa & Subjective Effects: Mood, Stress, Alertness, Paranoia

(01:04:58) Cannabis Indica & Subjective Effects, Memory, Dosage

(01:09:41) Brain Areas Affected by THC & CBD, Side Effects

(01:16:08) Creativity: Convergent vs. Divergent Thinking & Dopamine

(01:26:41) Does Cannabis Increase Creativity?

(01:35:08) Chronic Cannabis Use & Changes in Speech Patterns

(01:46:46) Cannabis & Libido, Dopamine & Prolactin

(01:56:55) Cannabis & Hormones: Prolactin, Testosterone, Estrogen & Fertility

(02:06:53) Smoking/Vaping Tobacco or Cannabis & Negative Health Consequences

(02:10:06) Avoiding Cannabis During Pregnancy/Breastfeeding, Fetal Neural Development

(02:18:13) Negative Health Consequences of Cannabis, Anxiety & Depression, Tolerance

(02:25:57) Cannabis Use & Adolescence/Young Adulthood, Predisposition to Psychosis

(02:34:36) Adolescent Cannabis Use: Brain Development & Mental Health Disorders

(02:41:44) Cannabis & Pain Management, Divergent Effects of Cannabis

(02:44:54) Zero-Cost Support, YouTube Feedback, Spotify & Apple Reviews, Sponsors, Huberman Lab Premium, Momentous Supplements, Neural Network Newsletter, Instagram, Twitter, Facebook, LinkedIn

Title Card Photo Credit: Mike Blabac

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