Articles on Memory loss

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The vagus nerve, which carries information between the brain and heart, lungs and other organs, might regulate the activity of a tiny brain region called the locus coeruleus. Sebastian Kaulitzki/Science Photo Library via Getty Images

Vagus nerve stimulation shows promise as a way to counter Alzheimer’s disease‑ and age‑related memory loss

Keeping a tiny brain area called locus coeruleus functioning properly may stave off symptoms of Alzheimer’s disease and keep the aging brain healthy
Pittsburgh’s air pollution not only led to increased deaths, but it also had other negative effects, from lowered IQ in children to adverse birth outcomes. G Fiume/Getty Images Sport via Getty Images

Pittsburgh’s air pollution estimated to claim 3,000+ lives per year − and EPA rollbacks aren’t helping

A new study linking Pittsburgh’s air pollution to thousands of deaths each year has been published just as the EPA moves to weaken pollution standards.
The U.S. BRAIN Initiative seeks to elucidate the connection between brain structure and function. Science Photo Library - PASIEKA/Brand X Pictures via Getty Images

Illuminating the brain one neuron and synapse at a time – 5 essential reads about how researchers are using new tools to map its structure and function

From figuring out where memories are stored to how sensory information translates to behavior, new technologies are helping neuroscientists better understand how the brain works.
A new brain-imaging study finds that participants who had even mild COVID-19 showed an average reduction in whole brain sizes. Kirstypargeter/iStock via Getty Images Plus

Even mild cases of COVID‑19 can leave a mark on the brain, such as reductions in gray matter – a neuroscientist explains emerging research

New research offers insights into the brain after COVID-19 that may have implications for our understanding of long COVID-19 and how the disease affects our senses of taste and smell.
The new findings, although preliminary, are raising concerns about the potential long-term effects of COVID-19. Yuichiro Chino via Getty Images

Preliminary research finds that even mild cases of COVID‑19 leave a mark on the brain – but it’s not yet clear how long it lasts

Reduced brain volume in people who have experienced COVID-19 resembles brain changes typically seen in older adults. The implications of these findings are not yet clear.
There are different types of memory and not all of them are related to Alzheimer’s disease. (Shutterstock)

What types of memories are forgotten in Alzheimer’s disease?

Alzheimer’s disease is often associated with a decline in episodic memory. Patients will complain that they can’t remember events they’ve experienced, conversations they’ve had, things they’ve done.
Your medical team should determine whether you have dementia or just normal memory loss due to aging. Fred Froese via Getty Images

Does forgetting a name or word mean that I have dementia?

September is Alzheimer’s Awareness Month and therefore a good time to talk about dementia. Alzheimer’s is the most common dementia, but there are others to be aware of, a gerontologist explains.

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