How does yoga change your sleep? What do water, food and sleep have in common? They are all necessary for our survival and a key factor in our survival. Sleep is an indispensable part of our lives. If you are struggling to sleep, you must know how valuable a good rest is. In fact, many people have simple questions about sleep disorders: the later you sleep at night, the harder it is to fall asleep. Your thoughts are focused on everything you have to do tomorrow, and suddenly you will become more aware of the stress. Fortunately for us, there is a way to fight these hard sleepless nights.