How do I read a nutrition label accurately at the store?

Start with the serving size at the top, since every number on the label is based on that amount, not the whole package. If you eat twice the serving size, you double all the calories and nutrients. Then check total calories per serving and decide if that fits your goals. For nutrients, limit saturated fat, sodium, and added sugars, which contribute to health problems when consumed in excess. Prioritize fiber, protein, vitamins, and minerals. The percent daily value column on the right tells you if a nutrient is high or low, with 5% or less considered low and 20% or more considered high. Use this as a quick comparison tool when choosing between similar products.