Key points:
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Fainting affects up to 40 percent of people due to factors like heat and hunger.
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A new study reveals a neural pathway controlling fainting, challenging the belief of reduced blood flow.
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Researchers used RNA sequencing to identify unique neurons linked to the heart and brain.
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Activation of these neurons induces fainting symptoms, offering insights for potential treatments.
In other words we now know, partially, how we faint but not why.
So we haven’t got the faintest idea? Or we have got the faintest idea…