Weight loss comes down to energy balance. When you eat fewer calories than you burn, your body uses stored fat for fuel. A 3,500 calorie deficit equals approximately 1 pound of fat loss.
A 500-750 calorie daily deficit is optimal for most people. This creates 1-1.5 lbs of weekly fat loss without excessive hunger or muscle loss.
Studies show people who track their food intake lose 2x more weight. Cal AI makes this effortless - just snap a photo of your meal.
Join over 500,000 people using Cal AI to reach their weight loss goals. Track calories effortlessly with AI-powered food scanning.