Calorie deficit and intermittent fasting are weight loss strategies that involve consuming fewer calories in a 24-hour period, but they differ in their focus. Here's how.

This 7-day plan is set at 1,500 calories, with modifications for 1,800 and 2,000 calories. Each day provides at least 80 grams of protein and 30 grams of fiber to support satiety and metabolic health.