Weight loss
Calorie targets, deficits and losing weight without guesswork.
How Many Calories Should I Eat to Lose Weight?
Find your weight-loss calories: estimate maintenance with Mifflin-St Jeor, subtract about 500 kcal, and stay above safe minimums. Worked example inside.
What Is a Calorie Deficit? How It Works for Weight Loss
A calorie deficit means eating fewer calories than you burn. Learn how big it should be, why ~500 kcal a day is a common start, and what it looks like.