Convenience stores are buzzing with caffeinated drinks.
If you’re exhausted, drowsy and longing for a nap, join the club. A National Sleep Foundation survey found that, on average, U.S. adults feel sleepy three days a week. Of those fatigued participants, 40% say that drowsiness impedes their daily activities. Thirty-three percent drink coffee to wake up while 62% simply “shake it off and keep going.”