Hello. Thank you for posting.
Using 60 as an average - according to Livestrong: A 60-year-old woman who isn't active needs about 1,600 calories per day, one who is moderately active needs about 1,800 calories per day and one who is active typically needs between 2,000 and 2,200 calories per day. To lose about 1 pound per week, you need to get 500 fewer calories than you burn each day.
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