the job! If you have more time and don’t mind getting sweaty, take an hour to make use of that gym pass you bought in January or go for a run. You’ll come back mentally refreshed and enjoy increased alertness for a few hours as your heart continues the increased blood flow to your brain.

What about you? Have you got into the habit of gulping caffeinated beverages whenever you feel a bit drowsy? Perhaps you’ve broken free of caffeine and have a tip or two of your own to share?

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