Daily Calorie Needs: 45 kg, 155 cm, 18 Years Old (Female)

A 18-year-old woman weighing 45 kg (99 lbs) at 155 cm (5'1") has a Basal Metabolic Rate (BMR) of 1168 calories per day and a Total Daily Energy Expenditure (TDEE) of approximately 1810 calories for moderate activity levels. To lose approximately 1 lb per week, aim for 1310 calories/day. To gain weight, eat around 2110 calories/day.

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