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...
What are the acute health effects of using the substance marijuana? What are the general effects of alcohol on the brain? What are the medical benefits of using marijuana versus the risks? What are the general effects of alcohol on other body parts besides the brain? How does brain activity...
The Effects of Marijuana on the Brain
Marijuana has a reputation as a relatively harmless drug, but researchers are learning more and more about the effects it may have on the brain. An increased risk of psychosis, changes in the brain's reward system and the scrambled neuron signals that may underlie "the munchies" are just som...
Marijuana Use and the Developing Brain (NIDA).Marijuana Use and the Developing Brain (NIDA).This article presents information about the grants awarded by the United states' National Institute on Drug Abuse for preclinical, clinical and epidemiologic studies into the effects of marijuana on the develo...
Over the past decade, marijuana use, both recreational and medicinal, has grown as state governments across the U.S. have legalized its use. But while it might be legal for adults to light up, the question of whether it is harmful or helpful in many case
marijuana use in 2437 young subjects (age range, 14-24). Prevalence of lifetime cannabis use (at least 5 times) was 13% at baseline and 15% at follow-up. Lifetime incidence of one psychotic symptom (based on the Composite International Diagnostic Interview) at follow-up was 17% and ...
Marijuana Effects How does cannabis affect you, physically and mentally? Here's what we know. Marijuana high The main psychoactive ingredient in weed,THC, travels into your bloodstream to your brain. Once there, it connects to tiny receptors on your nerve cells called cannabinoid receptors. You ...
Marijuana Effects How does cannabis affect you, physically and mentally? Here's what we know. Marijuana high The main psychoactive ingredient in weed,THC, travels into your bloodstream to your brain. Once there, it connects to tiny receptors on your nerve cells called cannabinoid receptors. You ...
Marijuana users often describe the experience of smoking the drug as initially relaxing and mellow, creating a feeling of haziness and light-headedness (although those feelings may differ depending on the particular strain). The user's eyes may dilate, causing colors to appear more intense, and ...