How to Read Nutrition Labels Correctly to Make Healthier Choices

Reading nutrition labels correctly helps you choose foods that fit your needs. A label shows what is in a pack, how much is in one serving, and how many calories it has. It can also show sugar, salt, fat, fibre, and protein. With a few checks, you can compare two items fast.

Look first at the serving size and servings per pack. All numbers on the nutrition label link to this amount. If you eat two servings, you must double the calories and nutrients. Many packs look small but have more than one serving. This is a common reason people misread food labels.

Next, check calories, often shown as energy in kcal. This tells you how much energy one serving gives. If you track weight or activity, calories matter. Compare similar foods using the same serving size or the "per 100 g" row. Per 100 g makes it easier to compare brands.

Understand total fat, saturated fat, and trans fat

Total fat shows all fats in a serving. Saturated fat is the key number to watch. Many diets aim to keep it low. Some labels also list trans fat. If it is listed, choose lower amounts where you can. Also note that "fat-free" may still have sugar or salt.

Read carbohydrates, fibre, and sugars

Total carbohydrate includes starch, fibre, and sugars. Fibre supports fullness and gut health, so higher fibre can be helpful. Sugars need care, as many packaged foods add them. If a label shows "added sugar", check that number. If it does not, use the ingredients list to spot added sugar sources.

Look at protein

Protein helps with growth and repair. On a nutrition label, protein is shown in grams per serving and often per 100 g. Higher protein can help you feel full, but needs vary by person. Compare protein across similar foods, like curd, cereals, or snack items, using the same base.

Check sodium and salt

Salt may be listed as salt or as sodium. High sodium intake links with high blood pressure in many people. Snacks, sauces, and ready meals often have more sodium than you expect. When comparing foods, pick the option with lower sodium per 100 g, not just per serving.

Use % Daily Value or reference values with care

Some food labels show % Daily Value or similar reference values. This tells you how much one serving gives compared to a daily guide. It is a quick way to spot high sugar, high sodium, or high saturated fat items. Your needs may differ by age, health, and activity.

Read the ingredients list

The ingredients list often gives clearer facts than front claims. Ingredients are usually listed by weight, from most to least. If sugar, refined flour, or oil appears early, the food is likely high in it. Look for whole foods near the top, such as whole grains, pulses, nuts, or milk.

Spot common names for added sugars

Added sugar can appear under many names. These include sucrose, glucose, fructose, syrup, maltose, dextrose, and honey. If you see several sugar types, the total sugar may be high even if each one is lower on the list. Use both the sugars row and ingredients list together.

Be careful with front-of-pack claims

Claims like "low fat", "high fibre", or "no added sugar" can help, but they do not show the full picture. Always turn to the nutrition label and ingredients list. A low-fat product may have more sugar. A high-protein snack may still be high in calories and sodium.

Check allergens and warnings

Many packs list allergens such as milk, soy, wheat, peanuts, or tree nuts. This may appear near the ingredients list. If you have an allergy or intolerance, read this every time, even for the same brand. Recipes and factories can change, and the label is your best check.

Compare products the smart way

To compare two similar foods, use the "per 100 g" values when you can. This avoids tricks with small serving sizes. Check calories, saturated fat, sugars, fibre, and sodium. Then scan ingredients for added sugar and oils. This method works well for cereals, bread, biscuits, and frozen foods.

Common mistakes when reading nutrition labels

People often miss the serving size, or they read only the front of the pack. Another mistake is focusing on one number, like calories, and ignoring sugar or sodium. Some also assume "natural" means healthy, but labels may still show high sugar or fat. Reading the full label avoids these errors.