How to Read Nutrition Labels Correctly
Nutrition labels contain more useful information than the calorie count most people glance at first — several other fields matter just as much for everyday decisions.
Serving Size Comes First
Every number on the label is based on the listed serving size, not the whole package — a common and easy mistake is comparing calorie counts without checking whether the package contains multiple servings.
Added Sugar vs. Total Sugar
Total sugar includes naturally occurring sugar (like in fruit or plain dairy). Added sugar is the figure worth watching most closely for overall diet quality.
Where the Standard Format Comes From
The label format itself is standardized by national food safety regulators; the NIH publishes plain-language guidance on how to interpret it.
Common Mistakes to Avoid
Focusing only on "low fat" or "low calorie" claims on the front of packaging while skipping the actual label on the back is one of the most common label reading mistakes.
Getting Started: Practical Steps
- Check serving size first, every time.
- Look specifically for "added sugars," not just "sugars."
- Compare labels between similar products rather than judging one in isolation.