New research just figured out how cognitive fatigue (from lots of mentally taxing work) affects decision-making.

Here’s what to know.

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The same association held true with other choices, too.

In this way, cognitive fatigue likely affects decision-making by increasing the appeal of low-effort, immediately gratifying choices.

Cue: cognitive fatigue.

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behavioral researcher and post-doctorate fellow at The Brain and Spine Institute in Paris, France

Instead of seeking to avoid it, consider it a natural check on your workload.

Physiologically, you actuallyneedto take a break after a certain point to ensure your brain can keep working well.

As for how long that break needs to be to rid the brain of extra glutamate?

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That isnt fully clear, says Dr. Wiehler.

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behavioral researcher and post-doctorate fellow at The Brain and Spine Institute in Paris, France

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