If you’re not getting enough sleep and feel groggy when you wake up, you don’t need to turn to caffeine to stay awake. The National Sleep Foundation recommends the following to feel more alert: avoid alcohol before bed; set a sleep schedule, waking and going to sleep at the same time every day—even on weekends; set your alarm for the time you truly need to wake up; open the curtains to let in natural sunlight as soon as you wake; exercise daily; and eat a nutritious and balanced breakfast. National Sleep Foundation, January 2017