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Illustration of SARS-Cov-2 virus

Covid-19 brain fog: What we know about lingering neurological effects

20 January 2022

Growing evidence suggests neurological symptoms of long covid, such as brain fog, are caused by an immune reaction – and should be reversible


Sleeping baby

The purpose of sleep appears to change when we are toddlers

18 September 2020

Sleep in babies seems to mainly help develop new brain connections, but at the age of around two-and-a-half there is an abrupt shift to brain repair


sweets

A sugary diet changes gut bacteria and worsens brain function in rats

3 July 2020

Rats fed a sugar syrup early in life develop an unusual gut microbiome that seems to worsen the rodents’ memories by changing the way their brains work


Parkinson’s disease may spread from brain to gut and vice versa

Parkinson’s disease may spread from brain to gut and vice versa

1 June 2020

Research in baboons suggests that misfolded proteins linked to Parkinson’s disease can travel from the brain to gut and vice versa – with both routes causing equal amounts of brain cell death


Coronavirus seems to reach the brain. What could this mean for us?

Coronavirus seems to reach the brain. What could this mean for us?

27 May 2020

From loss of smell to stroke, people with covid-19 are reporting strange neurological issues that challenge our understanding of the disease – and how to treat it


Ishihara color perception test chart

Shock therapy temporarily improves woman’s colour blindness

14 May 2020

A woman who is colour-blind says she could see red berries in a green bush for the first time after receiving electroconvulsive therapy for depression


Brain scans children congenital Zika virus syndrome

Toddlers born with Zika virus seem to be affected in multiple ways

21 April 2020

Thousands of babies were born with severe brain damage after the 2015 Zika outbreak. New findings could tell us which therapies could help them most


Diet and exercise will keep your brain young – depending on your genes

Diet and exercise will keep your brain young – depending on your genes

2 April 2020

Following a healthy diet or exercising could impact how your brain ages, but the effects on cognitive skills later in life depend on specific gene variants that not everyone has


Teen born without half her brain has above average reading skills

Teen born without half her brain has above average reading skills

12 February 2020

An 18-year-old who was born without the left half of her brain scores well on IQ tests and plans to attend university, revealing our brain's incredible adaptability


Depression may reduce the amount of white matter in the brain

Depression may reduce the amount of white matter in the brain

10 October 2019

Depression appears to cause changes to the structure of the brain, as well as the other way around. That may be due to behaviour changes that can shrink unused brain pathways


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