Neuroscience

Cocaine users have impaired ability to predict loss

Cocaine addicted individuals may continue their habit despite unfavorable consequences like imprisonment or loss of relationships because their brain circuits responsible for predicting emotional loss are impaired, according ...

Overweight & Obesity

Obesity may shorten life expectancy up to eight years

'Tis the season to indulge. However, restraint may be best according to a new study led by investigators at the Research Institute of the McGill University Health Centre (RI-MUHC) and McGill University. The researchers examined ...

Psychology & Psychiatry

Study finds night owls more likely to be psychopaths

(Medical Xpress)—People who stay up late at night are more likely to display anti-social personality traits such as narcissism, Machiavellianism, and psychopathic tendencies, according to a study published by a University ...

Neuroscience

Brain circuitry is different for women with anorexia and obesity

Why does one person become anorexic and another obese? A study recently published by a University of Colorado School of Medicine researcher shows that reward circuits in the brain are sensitized in anorexic women and desensitized ...

Neuroscience

Watching neurons learn

What happens at the level of individual neurons while we learn? This question intrigued the neuroscientist Daniel Huber, who recently arrived at the Department of Basic Neuroscience at the University of Geneva. During his ...

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