Thanks for this! I love my job, but some days, I find myself getting drowsy right around 3pm ... and I'd have to go grab one or two cokes from the vending machi

Thanks for this! I love my job, but some days, I find myself getting drowsy right around 3pm ... and I'd have to go grab one or two cokes from the vending machine, which kills me, because I'm trying to cut out sodas from my diet. I've also started eating salads for lunch, and found it kept me more awake around that time, but didn't know why, until now.