https://healthtalkrev.com/amazin-brain/

The key to food, Amazin Brain exercise and sleep (and everything else, really) is to find the balance that works for you. It's not likely to be the same for everyone but you can start with something that works for someone else and then tailor it to suit your own needs.  Amazin BrainTake a break: It's simple, don't spend 20 straight hours studying and power nap through the other 4. Take a few breaks in between concepts and subjects. It's important to give your mind a body a break so you are as prepared as possible. Do some Amazin Brain or play some video games- as long as you keep it short.

https://healthtalkrev.com/amazin-brain/