Sleep is an important part of the memory process. There are many reasons that you can’t sleep and think during the day.
One of the things that you can do to not feel tired all the time is get on a regular sleep cycle. What is your natural sleep cycle?
If you wake up in the middle of a sleep cycle you will feel tired all day long. It is important to wake up when you naturally wake up but you can use an alarm clock as a back up.
Lack of sunlight can tire you out. I also take a vitamin D supplement.
Exercise is a great way to give you energy and keep your body healthy. You will also get better sleep.
Drinking plenty of water is important to having energy. Here is the bottle I use http://a.co/fmPWxE6