How to Count Calories Accurately

6 min read

Counting calories works when it is accurate. This guide covers reading labels, estimating portions and using scanning to remove the guesswork.

Read the nutrition label correctly

Always check the serving size first — calories listed are per serving, not per package. Multiply if you eat more than one serving.

Goby AI reads labels for you when you scan a barcode or photo, so you avoid serving-size mistakes.

For the first couple of weeks, weigh or measure foods to calibrate your eye. Most people underestimate portions significantly.

Download Goby AI to scan any food or cosmetic and get an instant health breakdown, ingredient analysis and personalized advice.

No — most people use it to learn portions, then transition to intuitive eating with occasional check-ins.