More than half of your immune system lives in your stomach. It does this by keeping harmful bacteria out of your system and using healthy bacteria to keep your body running smoothly. That makes it a fairly important part of...

Electroencephalography (EEG) is the activity of measuring electrical patterns, also known as brainwaves, at the surface of the scalp. These electrical patterns reflect activity in the outer layer of the cerebrum, which is responsible for integrating sensory and neural functions....

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