BMI Formula:
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Body Mass Index (BMI) is a simple calculation using a person's height and weight. It provides a reliable indicator of body fatness for most people and is used to screen for weight categories that may lead to health problems.
The calculator uses the standard BMI formula:
Where:
Explanation: The formula divides a person's weight by the square of their height to produce a single number that falls into specific categories.
Details: BMI is an inexpensive and easy screening method for weight category—underweight, healthy weight, overweight, and obesity. It helps identify potential weight problems in adults.
Tips: Enter weight in kilograms and height in meters. For accuracy, measure height without shoes and weight with minimal clothing.
Q1: What is a healthy BMI range for women?
A: For adult women, a BMI between 18.5 and 24.9 is considered healthy. Below 18.5 is underweight, 25-29.9 is overweight, and 30+ is obese.
Q2: Is BMI different for women than men?
A: The same BMI ranges apply to both genders, though women naturally tend to have higher body fat percentages than men at the same BMI.
Q3: Why is BMI important for women's health?
A: BMI helps assess risk for conditions like heart disease, high blood pressure, type 2 diabetes, gallstones, and certain cancers.
Q4: Are there limitations to BMI for women?
A: BMI doesn't distinguish between muscle and fat, so muscular women may have high BMI without excess fat. It also doesn't account for fat distribution.
Q5: Should pregnant women use BMI?
A: BMI calculations aren't accurate during pregnancy. Use pre-pregnancy weight for reference.