- Published on
Breastfeeding requires approximately 500 kcal/day additional energy expenditure. NICE recommends waiting at least 6–8 weeks postpartum before calorie restriction, with a minimum intake of 1,800 kcal/day while breastfeeding. Gradual loss of 0.5 kg/week does not impair milk supply. This article covers the evidence for safe postpartum weight management.