Day 10: Cut Back on Caffeine, Starting in the Afternoon
That extra cup of coffee or tea may be preventing you from getting a good night's sleep, and a tired mind is an unfocussed mind. Instead, try switching to decaffeinated beverages at least eight to 10 hours before bed. "This may be tough to do at first, but I have a feeling you won't need that 5 p.m. pick-me-up if you're getting better sleep," Hidary said.