Sleep Deprivation and Obesity

When you are sleep deprived, your body systems are not well regulated. Thereis a physiological basis for craving for high carbohydrate food when you are sleep to fry. And aso, how do we understand the role of sleep in in the grand scheme of other things? Because i think every developed country pretty much has an obesity problem, and has seen that emerge over the past several decades. I mean, you've got portion sides increasing, the rise of process tan, ultra process foods, unow. So many things are changing.