Let There Be Light!

When I was an undergraduate student, I was an expert at pulling “all-nighter” study sessions prior to exams and project deadlines.  Once everything was said and done the next day, many of my classmates moved on to celebratory happy hours, while the only thing that could make me happy at the time was heading to bed!  Even after some rest, however, I was slow, lethargic, and felt misplaced.Continue reading

Mending a broken heart with alcohol

Getting over a breakup is not easy; rejection is even more awful.  Many people turn to alcohol to drown out their sorrow.  In an attempt to study this seemingly unreasonable human behavior, scientists found that, surprisingly, humans are not the only ones who seek consolation from alcohol.  In a recent article published in Science, Shohat-Ophir et al. revealed a case of alcohol dependence behavior in Drosophila Melanogaster, commonly known as fruit flies.  They found that when fruit flies get unlucky in love, they are more likely to go for booze and become “drunken” flies.Continue reading

The Brain: A Social Construction Site

Have you ever wondered how the social experiences you had early in life affected the way your brain developed?  How was your cerebral architecture influenced by the games of ‘peek-a-boo’ your parents played with you as a toddler or the exciting games of hide-and-seek you played with the neighborhood kids?  How would we be different if we were deprived of these experiences due to parental neglect or social isolation?  Is it possible that early life experiences shaped the way we perceive the world in adulthood, as well as determined our capacity to learn and remember?  And if so, what are the physical substrates for these processes?Continue reading

Do You Crave Sweets?

My answer is YES, all the time, no exceptions!  Do you remember when Miranda from “Sex and the City” was so addicted to chocolate cake that even after she threw it away, she pulled a piece of cake out of the trashcan and ate it?  No doubt we have all had a moment when we knew we should stop but it was impossible to resist even when we are not hungry!  So, why do we indulge in sweets?  Is it because of our emotions, or is it due to chemicals in our brains?Continue reading