Stress transmitter wakes your brain more than 100 times a night -- and it is perfectly normal

You may think that a good night's sleep should be uninterrupted. But in fact, the neurotransmitter noradrenaline causes you to wake up more than 100 times a night, new research concludes. It is perfectly normal and may even indicate that you have slept well.

from Top Health News -- ScienceDaily https://ift.tt/tfFZ8yR