Your Brain During Microsleep

Credit: iStock If you’ve ever forgotten your morning cup of coffee and noticed yourself dozing off in the middle of the day, you might have experienced microsleep, a brief but very deep episode of drowsiness. Microsleep and regular sleep affect our bodies in similar ways, including changing our brain activity and decreasing how much attention … Continue reading Your Brain During Microsleep

How Your Smartphone May Be Keeping You Up at Night

I struggled with sleep deprivation while I was in graduate school. Even though I did not take medication to help me sleep, many colleagues and family members took sleeping pills because they could not get a good night’s rest. Research shows that up to 60 percent of all students nationwide suffer from poor sleep quality. … Continue reading How Your Smartphone May Be Keeping You Up at Night

Time to Breathe

Like a candle flame, our metabolism consumes oxygen and releases carbon dioxide (CO2). Breathing removes the CO2 and brings in fresh oxygen, ensuring that metabolism—and life— can continue. It is the buildup of CO2 more than the lack of fresh oxygen that makes you feel a strong urge to inhale when you hold your breath—like … Continue reading Time to Breathe