Scientists have worked out why common anti-depressants cause around a half of users to feel emotionally ‘blunted’. In a study published today, they show that the drugs affect reinforcement learning, an important behavioural process that allows us to learn from our environment.
The proportion of people aged over 65 on antidepressants has more than doubled in two decades, according to new research led by the University of Cambridge and University of East Anglia (UEA).
New research has identified an increased risk of brain haemorrhage from the combined use of antidepressant medicines and medicines such as ibuprofen. Should we be worried? Dr Rupert Payne from the Cambridge Centre for Health Services Research looks at the evidence.
Restoring the low levels of the chemical serotonin may help improve brain function and reduce impulsivity in some dementia patients, according to Cambridge researchers. A study published in the July edition of the journal Brain suggests a potential new treatment for people affected by frontotemporal dementia.
The most common type of antidepressants, serotonin enhancers, alters peoples moral judgement and leads to a reduction in aggressive behaviour, a study published today in the journal Proceedings of the National Academy of Sciences (PNAS) has found.
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