Neuroscience

Scientists explain how the brain encodes lottery values

Neuroscientists have uncovered a key brain area in rats that encodes the value of economic choices when faced with the uncertainty of a lottery. This is the first time the causal role of frontal and parietal cortex has been ...

Overweight & Obesity

Mixed-reality technology may improve research on eating behaviors

In 2020, more than four in ten people in the United States had obesity, an increase from three in ten people in the year 2000, according to the Centers for Disease Control and Prevention. To better understand eating behaviors ...

Psychology & Psychiatry

No pain, no gain? How the brain chooses between pain and profit

Imagine having to choose over and over between what you enjoy doing and the pain that it might cause you, whether physical or emotional. If you live with conditions such as depression, anxiety, or chronic pain, you are probably ...

Health

Can food taxes and subsidies improve health outcomes?

Globally, millions of deaths every year can be attributed to bad diets, and these numbers are rising. These deaths are preventable, and one strategy to encourage consumers to make healthier choices is through fiscal policy, ...

Neuroscience

The brain: How to optimize decision making?

UNIGE researchers demonstrate that our brains do not make decisions based on their inherent value but for what they offer above and beyond other possible propositions.

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