Serotonin is a chemical that carries messages between nerve cells and is mainly produced in the brain, lungs, and gut. It is also released in the blood and works by attaching to...
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Stress from work doesn't always stay at the office — and it may be affecting more than just your mood. A new study finds that your dog may be picking...
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Your morning cup of coffee might help you power through the day — but could it be keeping your brain too alert at night, even while you sleep? A new study...
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Smoking or eating marijuana on a regular basis may damage a healthy person's blood vessels much like tobacco does, a small study...
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The mentally scarred, deeply depressed combat veteran is an indelible stereotype promoted by movies and TV. The post-traumatic stress and despair that...
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