Research
Energy balance
Reducing total caloric intake by 500-1,000 kcal daily (Low-Calorie Diet) is a safe, practical, and effective primary strategy for obesity management, yielding 0.5-1.0 kg weight loss per week.
To lose weight safely, reduce your daily calories by 500 to 1,000 compared to what you normally eat. This simple deficit typically results in losing 0.5 to 1.0 kg per week and is considered safe for most people without strict medical supervision.
GoodSupportsHIGH confidence
A LCD, defined as a daily caloric reduction of 500 to 1,000 kcal from baseline, typically produces weight loss of approximately 0.5 to 1.0 kg per week and is considered both safe and practical.
Why this rating
Supported by standard guidelines and broad clinical consensus cited in the review.
Source
Evolving dietary strategies in the management of obesity: a narrative review
Mee Kyoung Kim · Journal of Korean Medical Association · 2026
DOI 10.5124/jkma.25.0116
narrative_reviewCited 1×
Read the paper DOI resolved against Crossref · corpus check 2026-06-10
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