The Complete Guide to Calorie Deficit Dieting
A scientific look at calorie deficit, the core principle of weight loss.
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AI analyzes calories in just 3 seconds
Sample Results
Curious about the calories in your food? 👆
A scientific look at calorie deficit, the core principle of weight loss.
Why protein matters when dieting and how much you should eat.
An analysis of 16:8, 5:2 and other fasting methods and their proven effects.
The most efficient workouts ranked by calories burned.
Sleeping well alone helps your diet. Here's the link between sleep and weight.
Calorie is a unit of energy your body uses. You gain calories from food and burn them through activity.
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Daily recommended for adult males
2,500 kcal
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Daily recommended for adult females
2,000 kcal
If you consume more calories than you burn, you gain weight. BeforeEat helps you easily manage this balance.
Q. How accurate is the analysis?
AI recognizes food and estimates calories with about 85-90% accuracy. Use it as a reference.
Q. Are my photos stored?
No. Uploaded photos are deleted immediately after analysis.
Q. Can it recognize all foods?
It recognizes most cuisines including Korean, Western, Chinese, Japanese, and Southeast Asian foods.
Recommend to friends on a diet!