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What do your heart rate, skin temperature and blood pressure all have in common? They are all automatic functions controlled by the nervous system. In other words, they are bodily processes that don’t require conscious thought. Though we never think ...

Do you occasionally feel shy or nervous in social environments? Research suggests that you are not alone: A 2011 study by the National Institute of Mental Health (NIMH) found that over 12 percent of “somewhat or very” shy teens met ...