Hey, there! Always when I have to study I can’t start without having something to drink and of course something to eat. I always have to eat, haha. I just can’t stay concentrated without having a snack by my side. Usually, I eat things like nuts, raisins other dried or fresh fruit and sometimes even vegetables. Drinking is very important while studying. Like having a lovely cup of tea. As we all know those things help your brain to work and remember things better. 😉 Sometimes I’ll just have a chewing gum which helps you stay concentrated too, but it doesn’t support your brain with energy.