Summary: Researchers have identified a natural molecule, phosphatidic acid, that reduces the sensitivity of touch-sensing ion channels, providing a promising new avenue for managing chronic pain. By increasing levels of…
Tag: neuroscience
Digital Swiping Increases Boredom, Reduces Video Enjoyment
Summary: Swiping through online videos to alleviate boredom may actually make people more bored and less satisfied with the content, according to new research. The study found that switching between…
Pitch Perfect: Singing Earworms Reveals Surprising Trait
Summary: Researchers discovered that nearly 45% of people sing earworms in perfect pitch, suggesting a hidden “perfect pitch” ability in the general population. Even without formal musical training, participants accurately…
Muscle Proteins Trigger Desire for Exercise
Summary: A new study reveals that certain muscle proteins activated during exercise can increase the desire to stay active, shedding light on a muscle-brain signaling pathway. The research suggests that…
Why Are We Drawn to Events Focused on Death and Disaster?
Summary: Researchers have developed a new framework to understand why people are fascinated by events centered around themes of death, disaster, and suffering. These “dark events” include everything from historical…
How the Brain Learns to Make Inferences
Summary: Researchers have uncovered how the brain processes inferential reasoning by recording neuron activity in individuals as they learned through trial and error. The study revealed that specific brain regions,…
Lipid accumulation drives cellular senescence in dopaminergic neurons
Credit: Pixabay/CC0 Public Domain A new research perspective titled Lipid accumulation drives cellular senescence in dopaminergic neurons has been published in Aging. As highlighted in the Abstract of this perspective,…
Glial Cells Play Key Role in Alzheimer’s Development
Summary: New research reveals that glial cells, specifically oligodendrocytes, produce amyloid beta, a protein linked to Alzheimer’s disease, challenging the long-held belief that neurons are the sole contributors. This discovery…
Brain biomarker in blood sample predicts stroke, researchers demonstrate
Credit: CC0 Public Domain Researchers at Uppsala University Hospital and Uppsala University have demonstrated that a simple blood test that reflects brain health can predict which people are most at…
Researchers urge Medicare coverage of driving assessments for at-risk, older adults
Credit: Tim Samuel from Pexels In 2020, approximately 48 million licensed drivers were older than 65 years. Within this age group, car crashes led to 7,480 deaths and 149,881 non-fatal…