An international team from the Champalimaud Centre for the Unknown (CCU), in Portugal, and the University College London (UCL), in the UK, has uncovered a previously unknown effect of serotonin on learning. Their results are published in the June 26 2018 edition of the journal Nature Communications.
According to calculations from the World Health Organisation, depression occupies first place in the global "disease burden" and, by 2030, experts estimate that there will be three mental illnesses in the Top 5: depression, Alzheimer's and other forms of dementia and alcohol addiction. Even Austria is seeing an increase in mental problems such as burnout and, since 2010, these have been the main reason for invalidity retirement. Researchers from MedUni Vienna and the Health Insurance Agency’s Health and Prevention Center have now shown that burnout can be identified by means of a simple saliva test. The hormone cortisol is the marker used for this.
A rigorous review of research, led by the University of Southampton, has found there is not enough evidence to support the current clinical practice of prescribing antidepressants for insomnia.
Participating in the Eurovision Song Contest may be linked to an increase in a nation's life satisfaction, according to new research.
The study, by scientists at Imperial College London, found that people were four per cent more likely to be satisfied with their life for every increase of ten places on the final score board - e.g. their country finishing 2nd rather than 12th.
A daytime nap promotes a false memory of words, psychologists have shown.
A study by John Shaw and Professor Padraic Monaghan of Lancaster University found that sleep influenced false memories in a memory recognition test taken after a nap.
Long-term use of some anticholinergic medications are associated with an increased risk of dementia – according to a new study led by the University of East Anglia (UK).