Leiden University

Psychology & Psychiatry

Smoking cannabis doesn't make you more creative

People often think that smoking cannabis makes them more creative. However, research by Leiden psychologists Lorenza Colzato and Mikael Kowal shows that the opposite is true. They published their findings on 7 October in ...

Diseases, Conditions, Syndromes

Which antibodies are most effective against coronavirus?

Researchers Indu Khatri, Frank Staal and Jacques van Dongen from Leiden University Medical Center (LUMC) have published a perspective article in Frontiers in Immunology about coronavirus and its characteristic spike protein. ...

Neuroscience

Optimum amount of dopamine improves cognitive ability

The 'right' amount of dopamine in the brain makes study participants better at solving certain cognitive tasks. This is the conclusion of Bryant Jongkees after experiments and a literature review. Ph.D. defence on 21 February.

Autism spectrum disorders

Rumination leads to problems in boys with autism

Boys with autism are more prone to develop physical complaints, depression and aggressive behaviour. Psychologists at Leiden University have discovered that this is mainly related to rumination. Publication in the Journal ...

Diseases, Conditions, Syndromes

When will there be a coronavirus vaccine?

The genetic code of the new coronavirus has been found: it is closely related to the SARS virus from 2003. Professor of Molecular Virology, Eric Snijder, has been researching coronaviruses for years. We asked him a few questions ...

Diseases, Conditions, Syndromes

How cholera bacteria make people so sick

The enormous adaptability of the cholera bacterium explains why it is able to claim so many victims. Professor Ariane Briegel from the Leiden Institute of Biology has now discovered that this adaptability is due to rapid ...

Medical research

How public money for science leads to new medicines

Public funding for fundamental research is essential for innovation and the development of new medicines. This is demonstrated by Professor Science Based Business Simcha Jong and his colleague Hsini Huang after studying U.S. ...

Neuroscience

The adolescent brain learns more easily

The brains of adolescents react more responsively to receiving rewards. This can lead to risky behaviour, but, according to Leiden University research, it also has a positive function: it makes learning easier. Publication ...

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