Organic Chemicals: News and Research on Dopamine

MeSH tree: D02.455.426.559.389.657.166.175.342

Binge eating linked to habit circuitry in the brain

Habits are like shortcuts for our brains. Once we form a habit—say, putting on a seat belt whenever we get into a car—the behavior becomes almost automatic in the right context. But habit formation isn't always a boon. The ...

New insight into dying cells in Parkinson's disease

When a patient experiences the first symptoms of Parkinson's disease, the disease has been developing for a long time, and the patient may have already lost half of a specific type of nerve cells in the brain.

Danger or pleasure? How we learn to tell the difference

Deep within our brain's temporal lobes, two almond-shaped cell masses help keep us alive. This tiny region, called the amygdala, assists with a variety of brain activities. It helps us learn and remember. It triggers our ...

What happens when you meditate

The benefits of meditation have long been touted: relief from stress and anxiety, and an increased ability to focus.

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