Researchers at the University of Tsukuba have found that thiamine (vitamin B1) tetrahydrofurfuryl disulfide (TTFD), a common thiamine derivative, can induce arousal. TTFD is chemically modified to improve tissue penetration ...
May 16, 2025
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Dangers come but dangers also go and when they do, the brain has an "all-clear" signal that teaches it to extinguish its fear.
Apr 28, 2025
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From birth, human survival depends on the ability to engage with others. This ability, which is essential for development, seems to be impaired very early on in children with autism spectrum disorders (ASD), who show limited ...
Apr 14, 2025
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Delicious and extremely palatable food can increase the tendency of hedonic eating, where one consumes food for the sole purpose of deriving pleasure instead of the body's energy needs. Hedonic eating often leads to eating ...
Researchers at Ruhr University Bochum, Germany, have studied the impact of two brain areas on the nature of memory content. The team from the Department of Neurophysiology showed in rats how the so-called locus coeruleus ...
Mar 14, 2025
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Imagine a future where the grip of cocaine use disorder can be loosened, where cravings fade, and the risk of relapse diminishes. A new study published in Science Advances, led by Penn Nursing's Heath Schmidt, Ph.D., brings ...
Feb 26, 2025
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When faced with multiple food options and ultimately choosing one, the factors of that decision-making process may be more physiological than previously assumed. A group of scientists led by Pennington Biomedical Research ...
Feb 26, 2025
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Neuroscientists have new insights into why previous experiences influence future behaviors. Experiments in mice reveal that personal history, especially stressful events, influences how the brain processes whether something ...
Feb 13, 2025
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Like humans, mice will compete over territory and mates, and show increased confidence in their fighting skills the more they win. At first, a brain chemical called dopamine is essential for young males to master this behavior. ...
Jan 22, 2025
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Researchers from Xi'an Jiaotong University and collaborating institutions in China have identified sexually dimorphic dopamine (DA) circuits in the brain that influence sociosexual preferences in mice. They found innate preferences ...
