Article: Getting plenty of sleep will help you be focused for study sessions and test taking. All-nighters can impact memory and retention for up to four days, so it’s best to get at least 8 hours of sleep a night. Make sure to set an alarm if you plan on studying late into the night so that you have a set time to stop studying and get some sleep. Try studying the most difficult material before bed as it can be easier to recall in the morning. It’s easy to binge on junk food and drink caffeinated beverages while studying. However, it’s best to stick to simple, healthy foods and water to fuel you through long study sessions and promote retention. Try to prepare food ahead of time, whether meals or snacks, so that you don’t wait until the last minute and make unhealthy choices.  Your body consumes large amounts of glucose while studying. Make sure to eat lots of whole grains, high-quality protein, and plenty of vegetables. Cardiovascular exercise has been shown to improve your energy and memory. Schedule your studying around regular exercise to provide yourself with breaks and to improve your results.  Try going on brisk walks or short jogs for 15 minute intervals between study sessions. If your teacher has recorded their lectures, put one on a mp3 player and listen to it while you jog or walk to get a little extra studying in. Bringing extra pencils and pens to your exam will help you avoid any emergencies caused by running out of ink or lead. Some instructors forbid talking or getting out of your seat while the exam is in session, so be sure to sharpen all of your pencils before the exam and have them out on your desk so that you don’t have to dig for them in your bag. If you forget extras the day of your exam, ask a friend if you can borrow one or more pencils or pens for the duration of the exam.

What is a summary?
Get lots of sleep. Eat healthy and drink water. Schedule routine exercise. Bring extra pencils.