A light lunch of fruits and vegetables demands less energy for your body to process, freeing up more energy to stay awake and get work done. But if you just filled up at the all-you-can eat buffet, not all hope is lost.
Just work on the easy projects that you can probably accomplish even in your dangerous, nearly narcoleptic state. Drink a liter of water, because water is more of a battery than you realize. Read the original article for more: http://jeffsanders.com/afternoonslump/