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Enhanced BMI Calculator

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Weight Height
BMI History (Last 10)

        
        Guide to use BMI-calculator
        What is BMI?
        Body Mass Index (BMI) is a numerical value derived from a person's weight and height. It is used as
        a screening tool to categorize body fat and assess potential health risks.
        
        Formula:
        Metric: BMI = weight (kg) / height (m)^2
        Imperial: BMI = (weight (lb) × 703) / height (in)^2
       
        BMI Categories (Adults):
        - Below 18.5: Underweight
        - 18.5 - 24.9: Normal weight
        - 25.0 - 29.9: Overweight
        - 30.0 - 34.9: Obesity Class I
        - 35.0 - 39.9: Obesity Class II
        - 40.0 and above: Obesity Class III
        
        Usage of BMI:
        1. Health Screening Tool: Quick way to identify weight categories.
        2. Risk Assessment: Indicates risk of diabetes, heart disease, etc.
        3. Public Health: Used in statistics and policy-making.
        4. Research: Categorizing subjects for studies.
        Limitations of BMI:
        - Doesn't measure fat directly or fat distribution.
        - May misclassify athletes, elderly, or different ethnic groups.
        Alternatives and Complements:
        - Waist circumference
        - Waist-to-hip ratio
        - Body fat percentage
        - Clinical assessments
        Conclusion:
        BMI is a useful starting point but should be combined with other health indicators for a complete
        picture.