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Medical research

Elucidating the pathogenic mechanism of meningococcal meningitis

Neisseria meningitidis, also called meningococcus, is a bacterium responsible for meningitis and septicemia. Its most serious form, purpura fulminans, is often fatal. This bacterium, which is naturally present in humans in ...

Medical research

Mathematics to improve running

How can runners improve their performance, weight and fitness? Amandine Aftalion from the Mathematics Laboratory in Versailles (CNRS/University of Versailles-Saint-Quentin-en-Yvelines) and Frédéric Bonnans from the Center ...

Psychology & Psychiatry

Obesity: Are lipids hard drugs for the brain?

Why can we get up for a piece of chocolate, but never because we fancy a carrot? Serge Luquet's team at the "Biologie Fonctionnelle et Adaptative" laboratory (CNRS/Université Paris Diderot) has demonstrated part of the answer: ...

Genetics

Saliva provides a new trail in obesity genetics

Salivary amylase is a gene present in humans. Yet its number of copies can vary from one to 20, depending on the individual. Having a low copy number of the gene, which digests complex sugars (starches), favors obesity, according ...

Psychology & Psychiatry

Dominant cultural values influence self-esteem in young people

Regardless of our personal values, we base most of our self-esteem on the fulfilment of the dominant values of our culture, reveals a global survey supervised by Maja Becker, a social psychologist at the CLLE (Laboratoire ...

Medical research

How fiber prevents diabetes and obesity

Scientists have known for the past twenty years that a fiber-rich diet protects the body against obesity and diabetes but the mechanisms involved have so far eluded them. A French-Swedish team including researchers from CNRS, ...

Psychology & Psychiatry

Carriers of a genetic mutation show increased dependence on tobacco

Scientists at the Institut Pasteur, the French National Center for Scientific Research (CNRS) and Pierre and Marie Curie University (UPMC) have recently proven that, in mice, nicotine intake– nicotine is the main addictive ...

Neuroscience

Brain shape affects children's learning capacities

The anatomy of the brain affects cognitive control, an essential skill for learning and academic success. This is the result of studies performed by the Laboratoire de Psychologie du Développement et de l'Education de l'Enfant ...

Psychology & Psychiatry

Three key literacy skills for primary schools in priority areas

What types of skills do first-year primary school children in education priority areas need most to learn to read? To find out, a team of researchers at CNRS and the universities of Grenoble, Paris Descartes and Aix-Marseille ...

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