The Basics of Nutrition: How Eating Right Can Improve Your Health and School Performance We’ve all heard the saying “you are what you eat,” but that’s easy to dismiss when you’re struggling to balance classes, homework, extracurriculars, and possibly staying up late to finish an essay, cram for a test, or just scroll TikTok. But the fact of the matter is, what you eat doesn’t just affect your physical health — it plays a huge role in dictating your energy levels, mood, focus, and how well you perform in school. Why Nutrition Matters In short, nutrition is the science of how food fuels your body. Everything you eat gives your body nutrients, which are the components it needs to grow, repair itself, and function properly. When you eat well, your body has the right nutrients it needs to stay healthy and energized. On the other hand, when you don’t get enough of the right nutrients, you may feel tired, moody, or find it hard to concentrate. Specifically, the brain needs fuel to funct...