Neuroscience

The origin of satiety: Brain cells that change shape after a meal

Researchers from the CNRS, Inrae, University of Burgundy, Université de Paris, Inserm, and University of Luxembourg have just revealed the mechanisms in the brain that lead to feelings of satiety after eating. They involve ...

Neuroscience

New methods could help researchers watch neurons compute

Since the 1950s at least, researchers have speculated that the brain is a kind of computer in which neurons make up complex circuits that perform untold numbers of calculations every second. Decades later, neuroscientists ...

Neuroscience

Brain circuit connects feeding and mood in response to stress

Many people have experienced stressful situations that trigger a particular mood and also change certain feelings toward food. An international team led by researchers at Baylor College of Medicine looked into the possibility ...

Neuroscience

Researchers discover the science behind giving up

What happens when we give up? Inside the brain, a group of cells known as nociceptin neurons get very active before a mouse's breakpoint. They emit nociceptin, a complex molecule that suppresses dopamine, a chemical largely ...

Medical research

New research raises prospect of better anti-obesity drugs

Effective weight-loss strategies call for eating less food, burning more calories—or ideally, both. But for the more than 90 million Americans who suffer from obesity, a disease that contributes to conditions ranging from ...

Neuroscience

Deciphering how the brain encodes color and shape

There are hundreds of thousands of distinct colors and shapes that a person can distinguish visually, but how does the brain process all of this information? Scientists previously believed that the visual system initially ...

Neuroscience

How attention helps the brain perceive an object

It's easy to miss something you're not looking for. In a famous example, people were asked to closely observe two groups of people—one group clad in black, the other in white—pass a ball among themselves. Viewers were ...

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