College Workout Plan | How to Gain 15 Pounds of Muscle | Easy College Meals | Dorm Room Supplements | We Mirin: Ripped Undergrads Supplements help fill nutritional gaps in your diet. From macronutrients like protein to micronutrients like a vitamins and minerals, they literally “supplement” the foods you eat. When you’re a busy college student with class, work, tuition, and …