Medical research

Vagus nerve active during exercise, research finds

The vagus nerve, known for its role in 'resting and digesting,' has now been found to have an important role in exercise, helping the heart pump blood, which delivers oxygen around the body.

Psychology & Psychiatry

Is humming healthy? Mmm, here's what the evidence says

There are plenty of health claims about humming. They include reducing stress, helping you breathe more easily, relieving sinus congestion, lowering your blood pressure and lifting your mood.

Neuroscience

Exploring the mechanisms behind swallowing

Sensory cells in the vagus nerve can detect and locate food in the esophagus. Their signals help transport the food onward to the stomach. Signal failure leads to swallowing disorders, say a team led by Carmen Birchmeier ...

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