Sleep is a necessary function of our everyday lives. When you lack sleep, you lack the natural resources needed to live your best. Some people are unable to get consistent sleep no matter what they do. They toss and turn. They turn to over-the-counter sleep medication to cut into insomnia. They even seek out professional help when all hope seems lost. The function of a PSG study is to analyze the nature of our brains when it comes to sleep, providing researchers with the knowledge they need to create medication and treatment therapies for a large portion of the population. …