Daily Calorie Needs: 55 kg, 155 cm, 20 Years Old (Female)

A 20-year-old woman weighing 55 kg (121 lbs) at 155 cm (5'1") has a Basal Metabolic Rate (BMR) of 1258 calories per day and a Total Daily Energy Expenditure (TDEE) of approximately 1950 calories for moderate activity levels. To lose approximately 1 lb per week, aim for 1450 calories/day. To gain weight, eat around 2250 calories/day.

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