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Everybody thinks that  you can tell a lot about someone by looking in their eyes.And when it comes to having a crush, they’re right. That's awkward. When you’re looking at someone you like, I mean, your body actually changes in a variety of ways. And one of the things that happens is you go all googly eyed. No really, your pupils dilate. Your pupil size is controlled by your autonomic nervous system, which regulates all of your involuntary actions like breathing, heart rate, and sweating. A branch of this system called the sympathetic nervous system, or SNS, is responsible for your body’s fight or flight mechanism. This mechanism acts up when you’re under stress, like when you’re talking to your crush, and releases the hormone noradrenaline, causing your pupils to dilate.This same hormone also causes you to sweat more and your heart to beat faster around someone you like. And having dilated pupils might actually serve a purpose. In a series of studies done in the 1960s a...

Got stress? 75% of adults are  reporting moderate to high levels of stress in the past month there has to be a solution So what are the best scientific methods to deal with stress and anxiety? How can you genuinely relax your mind and body? Normally people  says laughter is the best medicine but does it work out? It's also the stress medicine, when we laugh our oxygen intake increases stimulating the release of endorphins. Studies even show that simply waiting to see a funny movie can increase beta endorphin levels by 27% and Decrease stress hormone levels in the bloodstream.After a hilarious film, participants had lower levels of the stress hormone “Chromogranin A” in their saliva and while you're at the movies why not make out with someone, it decreases cortisol and increases Oxytocin from the pituitary gland in the brain creating feelings of attachment,bonding, Contentment and security, study participants who kissed their partners regularly over six weeks had lower ...

Have you ever wondered , What's going on inside our brains while sleeping? The scientific study of dreaming is called oneriology. And dreaming is like a history, it didn't really exist, Because you can’t hold a dream.It's difficult to measure a dream, you can't taste it. You can't see other people's dreams, and if you ask them to tell you what they dreamt,the results are almost always unreliable. What happen while dreaming ? In fact, it's estimated that we forget 85 percent of the dreams we have, especially within the first ten minutes of having them. But then, in 1952, something amazing happened.Researchers at the University of Chicago found this. It's a unique type of electrical activity that occurs during a certain stage of a person sleeping. When researchers awoke people during this stage, they almost always reported that they had been dreaming. Also, at the same time, during this stage, people's eyeballs are going crazy, rapi...