How the Brain Curbs Overeating

People with a rare genetic disorder known as Prader-Willi syndrome never feel full, and this insatiable hunger can lead to life-threatening obesity. Scientists studying the problem have now found that the fist-shaped structure known as the cerebellum—which had not previously been linked to hunger—is key to regulating satiation in those with this condition. This finding … Read more

There are neurons in the brain that only seem to respond to singing

Electrical recordings from the auditory cortex of 15 people identified brain cells that specifically respond when we listen to singing Mind 22 February 2022 By Jason Arunn Murugesu A woman listens to music through headphones DEEPOL by plainpicture/Simona Pillola Humans may have neurons whose main job is to process singing. Scientists have previously found neurons … Read more

Signs of ‘Significant’ Brain Rewiring Have Been Found in Space Travelers

There’s still lots to explore and learn about the effects that space travel has on the body – and it seems those effects include some neuron rewiring that goes on in the brain.   Researchers studying the brains of 12 cosmonauts found what they describe as “significant microstructural changes” in the white matter that manages … Read more

Microdosing LSD May Not Have The Amazing Brain Effects We Think, New Study Hints

Small doses of the psychotropic LSD has shown promise in recent years for its potential in rewiring the brain to be faster, happier, and more resilient. A recent study led by researchers from the University of Chicago in the US suggests we’ve got good reason to remain cautious in how we interpret the growing pile … Read more

COVID-19 patients face higher risk of brain fog and depression, even 1 year after infection | Science

Dozens of papers have examined the lingering mental health effects of COVID-19, but many have measured conditions such as depression and brain fog only a few months after infection. Now, a giant new study shows people who contracted COVID-19 faced substantially higher risks of neuropsychiatric ailments 1 year later, including brain fog, depression, and substance … Read more

Human brain: We may not be able to grow new neurons after we enter adulthood

Several recent studies have led to the suggestion that humans can grow new neurons in some parts of the brain as adults, but the idea is being questioned after a close look at RNA in brain cells Mind 16 February 2022 By Jason Arunn Murugesu Conceptual illustration of a neuron Shutterstock/Rost9 Adults may be unable … Read more

Personalised medicine: Australia aims to end childhood cancer deaths

An Australian plan to eliminate childhood cancer deaths using personalised medicine will be made available to all Australian children with the condition from 2023 Health 15 February 2022 By Alice Klein DNA sequencing helps offer a personalised approach to cancer Getty Images/iStockphoto An ambitious Australian programme to use personalised medicine to reduce the number of children … Read more

A Key Detail in Your Retina Could Indicate How Healthy Your Brain Is

Alzheimer’s is an insidious brain disease marked by a slow mental decline that can develop unnoticed for decades before symptoms arise, but hidden signs of the condition might exist much sooner.   New research suggests that the thinning of a person’s retina – the light-sensitive tissue that lines the back of the eye – in … Read more

The Biggest Galaxy Ever Found Has Just Been Discovered, And It Will Break Your Brain

Astronomers have just found an absolute monster of a galaxy. Lurking some 3 billion light-years away, Alcyoneus is a giant radio galaxy reaching 5 megaparsecs into space. That’s 16.3 million light-years long, and constitutes the largest known structure of galactic origin.   The discovery highlights our poor understanding of these colossi, and what drives their … Read more

We’ve Found The Part of The Brain That Helps Us Say Words How We Intend To

While it might feel as though we do it without thinking, getting words from our brain and out of our mouths in an intelligible way is actually an incredibly complex process – and scientists just made a new discovery about a key part of it.   Our brains are always adjusting what we’re saying based … Read more