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Why Weed Makes You Lazy

A lazy stoner. It's a stereotype for sure, but what's going on in the brain to make pot smokers that way? Trace explains. Read More: Long-term cannabis use may blunt the brain's motivation system http://www3.imperial.ac.uk/newsandeve... "Long-term cannabis users tend to produce less dopamine, a chemical in the brain linked to motivation, a study has found." Dopaminergic Function in Cannabis Users and Its Relationship to Cannabis-Induced Psychotic Symptoms http://www.biologicalpsychiatryjourna... "Cannabis is the most widely used illicit drug globally, and users are at increased risk of mental illnesses including psychotic disorders such as schizophrenia." How Marijuana Works http://science.howstuffworks.com/mari... "Although banned by the U.S. federal government in 1937, it is estimated that 14.8 million Americans use marijuana, which is roughly the population of Calcutta, India." Study: Marijuana Not Linked With Long Term Cognitive Impairment http://healthland.time.com/2011/07/19... "The idea that "marijuana makes you dumb" has long been embodied in the stereotype of the slow, stupid stoner, seen in numerous Hollywood movies and TV comedies and going unquestioned by much of American culture." Effects of Long-Term Marijuana Use on the Brain Shown Similar To Other Addicting Drugs http://www.nih.gov/news/pr/jun97/nida... "Long-term use of marijuana produces changes in the brain that are similar to those seen after long-term use of other major drugs of abuse such as cocaine, heroin, and alcohol." What Are the Risks of Low Dopamine Levels? http://www.wisegeek.com/what-are-the-... "Low dopamine levels can contribute to a number of health issues, including depression, weight gain, and loss of motor control." Watch More: Playlist: All the Drugs    • Is Medical Marijuana As Helpful As We Think?   Head Hurt? Blame Dad.    • Blame Migraines On Your Parents   Music Alters Your Brain    • How Music Affects Your Brain   ____________________ DNews is dedicated to satisfying your curiosity and to bringing you mind-bending stories & perspectives you won't find anywhere else! New videos twice daily. Watch More DNews on TestTube http://testtube.com/dnews Subscribe now! http://www.youtube.com/subscription_c... DNews on Twitter   / dnews   Anthony Carboni on Twitter   / acarboni   Laci Green on Twitter   / gogreen18   Trace Dominguez on Twitter   / trace501   DNews on Facebook   / dnews   DNews on Google+ http://gplus.to/dnews Discovery News http://discoverynews.com