Should I eat 500 calories less than my BMR?
Eating 500 calories less than your basal metabolic rate (BMR)—the energy your body burns strictly at rest to sustain vital organ function—is generally discouraged by nutrition and medical professionals. BMR represents the absolute minimum energy required for survival, meaning that dropping 500 calories below that baseline forces your daily intake dangerously low, ignoring the additional calories burned through daily movement and exercise. Instead, experts recommend calculating your total daily energy expenditure and creating a moderate deficit of 300 to 500 calories below that total maintenance level to ensure safe and sustainable fat loss.
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