6 Easy Ways to Stay Alert During the Workday (Without Sugar or Caffeine!)
You can beat the 4 p.m. slump-without sugar, caffeine, or a nap.
Are your eyelids getting droopy? Is that a yawn? It must be late afternoon. Look around and you’ll notice that just about everyone experiences an energy lull between about two and five o’clock. Though a siesta is customary in many cultures, few of us can afford the luxury of an afternoon nap……

