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Body Mass Index, or BMI, is a simple number calculated from a person’s weight and height that helps indicate whether someone is underweight, normal, overweight, or obese. Press the Calculate button to compute BMI from the weight and height you entered; the result appears instantly and the category labels update to show your weight status. Use Save to store the current record in the database, and click View All to open the list box where each entry appears with ID, name, weight, height, date, and