Word: brained
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Americans are fond of the idea that they can keep from doing "bad" drugs by taking "good" ones instead. The heroin/methadone model has actually been institutionalized: you can go to government-funded clinics to get methadone as "maintenance treatment" for heroin addiction - since both drugs bind to the same brain receptors. Experimental types in the '60s believed that LSD was a wonder drug that could cure alcoholism. The same claim was made during the '80s for a drug that was, at the time, perfectly legal and even used by a few psychotherapists: MDMA, a chemical now better known as ecstasy...
...there's a downside. Varenicline reduces cravings by binding to and blocking nicotine receptors in the brain. The drug affects how your brain releases dopamine, the key neurotransmitter that plies the brain's reward pathways and lays down roots of addiction. Typically, your brain gets a shot of dopamine every time you have a drink or - if you're a regular smoker - every time you drag on a cigarette. (Or, for that matter, every time you do anything pleasurable, like win at a craps table or snort a bump of coke or crystal meth...
...associated with Alzheimer’s disease may affect a type of nervous system cell called an astrocyte, providing new insight into the far-reaching effects of the disease as well as possible therapeutic targets. Astrocytes are star-shaped cells that make up almost half the volume of the brain, and were traditionally thought to be support cells. It is now known that they can transmit signals through transient increases in calcium levels. “Astrocytes are often thought to play second fiddle to neurons but they play an ever increasing role in maintenance of the brain...
Instead of watching hours of Barney, the study’s author suggests reading, singing, and stacking blocks with your child, all of which help brain development. Once they get older, you can move them up to Jenga (Okay, Jenga is not actually part of the study...
...urgency in that period that...private parties had to come and step in where the federal government had vacated the field.” PREMEDITATED PRIORITIZATION?Researchers quickly found themselves enjoying the support of both Summers and Hyman, a neurobiologist who led the University’s Mind, Brain, and Behavior Program. Hyman, a reliable proponent for stem cell research to this day, said in 2006 that he took the job of provost with the intention of revamping interdisciplinary research at the University. Among his goals was the centralization of research efforts scattered across the University...