With the Whole Life Challenge coming up, we will be talking a lot about different aspects of it. ?Sleep is one of the requirements in the challenge. ?We talk about all the time how you should be getting at least 7 hours of sleep a night. ?Conveniently enough this article came across my desk yesterday and I thought it would be appropriate to share. ?Lack of sleep can cause you to feel bad, we all know that but there are also some physiological problems that can occur due to chronic lack of sleep. What are your thoughts?