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Unraveling the link between brain, lymphatic system

A surprising finding that challenges current anatomy and histology textbook knowledge has been released by researchers: Lymphatic vessels are found in the central nervous system where they were not known to exist. Researchers discovered the meningeal l…

New vision on amygdala after study on testosterone and fear

The activity of the emotion centres in the brain – the amygdalae – is influenced by motivation rather than by the emotions themselves. This can be concluded from research carried out into the hormone testosterone. Testosterone increases amygdala ac…

Cell density remains constant as brain shrinks with age

New, ultra-high-field magnetic resonance images (MRI) of the brain provide the most detailed images to date to show that while the brain shrinks with age, brain cell density remains constant.

How we see the future can make us depressed today

A pessimistic view of the future may not be the result of depression but the cause of it.

Major health consequences for individuals with severe dental anxiety

Adults who suffer from severe dental anxiety (DA) are often dissatisfied with their appearance. The dissatisfaction may be associated with poorer oral health, depression and anxiety. Cognitive behavioral therapy (CBT) help patients with severe DA, acco…

Clear, strong stimulation may help prevent apathy for persons with dementia

Nursing home residents with dementia are less likely to be apathetic if they live in an appropriately stimulating environment, according to nursing researchers.

Understanding ‘defense cascade’ may help in treating victims of trauma

The well-known “fight or flight” response is part of the inborn series of defense/fear responses activated in reaction to threats.

Study shows first signs that ADHD drug may improve cognitive difficulties in menopausal women

Drug may help women experiencing difficulty with memory, time management and moreAccording to a new study, women experiencing difficulty with time management, attention, organization, memory, and…

‘Sleep reduces forgetting signal in the brain,’ allowing memories to form

The mechanism of forgetting is an important key to how we form memories, suggests a new study, which focuses on how sleep blocks that mechanism to facilitate memory retention.

Study finds inadequate hydration among US children

More than half of all children and adolescents in the U.S. are not getting enough hydration–probably because they’re not drinking enough water–a situation that could have significant repercussions…