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‘Jumping gene’ found to be strongly linked to depression, fear, and anxiety

In a multidisciplinary study that combines molecular biology with neuroscience, researchers have found that Tob gene plays an important role in reducing depression, fear, and anxiety.

Monkeypox linked to encephalitis or confusion in some patients

Monkeypox can sometimes lead to neurological complications such as encephalitis (brain inflammation), confusion or seizures, finds a new review of evidence.

New study identifies how memory of personal interactions declines with age

One of the most upsetting aspects of age-related memory decline is not being able to remember the face that accompanies the name of a person you just talked with hours earlier. While researchers don’t understand why this dysfunction occurs, a new study…

Modern humans generate more brain neurons than Neanderthals

The question of what makes modern humans unique has long been a driving force for researchers. Comparisons with our closest relatives, the Neanderthals, therefore provide fascinating insights. The increase in brain size, and in neuron production during…

Bird neurons use three times less glucose than mammalian neurons

Birds have impressive cognitive abilities and show a high level of intelligence. Compared to mammals of about the same size, the brains of birds also contain many more neurons. Now a new study helps to explain how birds can afford to maintain more brai…

Surprising discovery links Piezo1 and cholesterol during brain development

A new study reveals how mechanical forces and tissue mechanics influence the morphology of the developing brain, and establishes a direct link in neural stem cells between Piezo1, a mechanically-activated ion channel, and intracellular cholesterol leve…

Psychological distress before COVID-19 infection increases risk of long COVID

Depression, anxiety, worry, perceived stress, and loneliness measured early in the pandemic, before infection with COVID-19, were associated with up to 45% increased risk of developing long COVID. Distress was more strongly associated with developing l…

Replacing social media use with physical activity

If you spend 30 minutes less on social media every day and engage in physical activity instead, you do a lot to improve your mental health, according to a new study. Participants who followed this advice for two weeks felt happier, more satisfied, less…

Simple animal model reveals how environment and state are integrated to control behavior

A new neuroscience study shows how stimuli and states such as smells, stressors and satiety converge in an olfactory neuron to guide food-seeking behavior in the model organism C. elegans.

How does nature nurture the brain?

After a 60-minute walk in nature, activity in brain regions involved in stress processing decreases.