What is Body Mass Index (BMI) ?

What is Body Mass Index (BMI), and Why Should You Care?

Have you ever wondered what your body mass index (BMI) is? Do you know the importance of maintaining a healthy BMI? Your BMI is a number that measures your body fat based on your height and weight. Knowing your BMI helps you understand if you are at risk for health issues or need to adjust your lifestyle to maintain a healthy weight. Let’s explore how to calculate your BMI and why it’s important to stay within the “normal” range.

How to Calculate Your BMI

Calculating your BMI can be done in just a few simple steps. First, measure your height in inches and then weigh yourself in pounds. Once those numbers are obtained, plug them into this formula: (weight ÷ height²) x 703 = BMI. This will give you an accurate representation of where you stand in terms of body fat percentage.

What Does My BMI Mean?

Your resulting number will place you into one of four categories—Underweight, Normal Weight, Overweight, or Obese—with each category having health concerns. Those under the underweight category may have a nutritional deficiency and should consult their doctor about supplements or diet changes. On the other hand, those who are classified as obese are more prone to heart disease, diabetes, cancer, and stroke than those who maintain normal BMIs.
It is important to note that there can be differences between genders regarding body fat percentages; women tend to carry more fat than men due to natural hormonal differences.


Body mass index is important in understanding how much body fat we have in proportion to our height and weight. While maintaining a healthy weight may seem daunting initially, small lifestyle adjustments such as exercising regularly and eating balanced meals can help individuals reach their desired weight goals while staying safe from any potential health risks associated with being overweight or underweight. Ultimately, understanding what our BMIs mean gives us insight into how our bodies work so we can make informed decisions about our health.

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