Here’s some reading on the importance of sleep. If you’re not getting enough sleep or your sleep is of poor quality, then take measures to remedy that, however, don’t let this be a source of stress for you. The best way to not fall sleep is to worry about the fact that you are not falling asleep. Some of you have indicated trouble sleeping since you changed your diet. It might be just the change, but if you still feel energized in the morning and you’re sleeping less, then don’t worry about it. I know several people, myself included, who seem to need slightly less sleep when their nutrition is totally dialed in.