Calorie cycling, known as caloric modulation, involves alternating between various calorie intakes to aid in weight loss or muscle gain. This approach can prevent metabolic slowdown by varying energy intake levels, which helps manage the body's adjustment to consistent calorie deficits. It also allows flexibility in meal planning and can reduce dietary boredom. However, appropriate management is essential to ensure adequate nutrition. Calorie cycling aims to optimize body composition while maintaining energy levels, leading to more sustainable long-term results in weight management.