Study show that chronic sleep loss can disrupt blood sugar levels and cause about its produce less lepton a hormone that curves appetite and more lepton hunger stimulating counterpart. Because of this physiological changes you maybe more likely to over eat when you skip on sleep. And the food you pick probably wouldnt be that nutritious either or a less source of energy. Tired people tend to be particularly drawn to sugars and other simple carbohydrates probably because the body is looking for a quick pick me up. sleep alteration also tends to reloads self control making it more likely that you choose a brownies or cookie over carrot sticks. So if you want to keep your weight down, make sure you get enough sleep. Check back tomorrow for another 60 seconds solution.