BMI is a simple measurement that helps assess whether a person has a healthy weight for their height. It is calculated by dividing a person's weight in kilograms by the square of their height in meters. BMI is a useful tool for identifying if you are underweight, normal weight, overweight, or obese.

BMI serves as a quick screening tool for potential weight-related health risks. A BMI within the normal range can indicate a lower risk of developing conditions like heart disease, diabetes, and hypertension. Monitoring your BMI regularly can help maintain optimal health.

To calculate your BMI, use this formula:
BMI = weight (kg) / height (m)²
Alternatively, you can use an online BMI calculator for an instant and accurate result.

A BMI between 18.5 and 24.9 is generally considered a healthy range for most adults. If your BMI is outside this range, it may be beneficial to consult a healthcare professional for advice on managing your weight.

While BMI is a good indicator of potential weight-related health risks, it does not directly measure body fat. Individuals with high muscle mass may have a higher BMI despite having a low body fat percentage. For a more accurate assessment, consider body fat percentage measurements or waist-to-hip ratio.

For children and teens, BMI is interpreted differently. It’s adjusted for age and sex and is compared to growth charts. Healthcare providers use percentile ranges to determine whether a child is underweight, at a healthy weight, overweight, or obese.

Checking your BMI once every few months is a good practice, especially if you're trying to manage or monitor your weight. Regular check-ins can help you make timely adjustments to your lifestyle or diet if necessary.

BMI can be influenced by factors like muscle mass, bone density, age, and gender. It may not provide a full picture for athletes, older adults, or people with varying body types.

BMI is a useful screening tool for the general population but may not be accurate for everyone. It doesn’t account for variations in body composition, such as muscle versus fat. People with higher muscle mass or older adults with less muscle may get misleading results.

If you want to lower your BMI into the healthy range, focus on a balanced diet, regular physical activity, and lifestyle changes. Reducing calorie intake, eating more fruits and vegetables, and engaging in regular exercise are effective strategies for improving BMI.