1. What is IMC?

IMC (Índice de Massa Corporal) is a measure of body fat based on height and weight that applies to adult men and women. It is a simple and widely used method to classify underweight, normal weight, overweight, and obesity.

2. How Does the Calculator Work?

The calculator uses the IMC formula:

Where:

• \( peso \) — Weight in kilograms (kg)
• \( altura \) — Height in meters (m)

Explanation: The formula calculates body mass index by dividing weight by the square of height.

3. Importance of IMC Calculation

Details: IMC is important for assessing health risks associated with underweight, overweight, and obesity. It helps in identifying potential health problems and guiding weight management strategies.

4. Using the Calculator

Tips: Enter weight in kilograms and height in meters. All values must be valid (weight > 0, height > 0).

5. Frequently Asked Questions (FAQ)

Q1: What are the IMC categories?
A: Underweight (<18.5), Normal weight (18.5-24.9), Overweight (25-29.9), Obesity (≥30).

Q2: Is IMC accurate for everyone?
A: IMC may not be accurate for athletes, pregnant women, children, and the elderly as it doesn't distinguish between muscle and fat mass.

Q3: What are the limitations of IMC?
A: IMC doesn't account for muscle mass, bone density, overall body composition, and racial/sex differences.

Q4: How often should I calculate my IMC?
A: For general monitoring, calculating IMC every 3-6 months is sufficient unless you're actively trying to change your weight.

Q5: What should I do if my IMC is outside the normal range?
A: Consult with a healthcare professional for personalized advice on diet, exercise, and lifestyle changes.