If you frequent any fitness center, you’ve probably heard people talk about body mass index (BMI). BMI is a hot topic when it comes to weight and wellness, but in terms of individual health, many people overestimate its accuracy or misunderstand its meaning. The following guide explains everything you should know about BMI.

What Is BMI?

Body mass index is a calculation of size used to categorize people’s weight. It measures the relationship between your height and weight as a single number, found by using this formula:

BMI = (Weight in Pounds x 703)/(Height in Inches x Height in Inches)

All potential outcomes of BMI are split into four categories: underweight, normal or healthy weight, overweight, and obese. It is important to note that BMI does not measure body fat directly. An individual’s BMI may be used as a screening tool for healthcare providers, but it does not determine overall health.

What Are the BMI Ranges?

Once you calculate your BMI, you can place yourself into one of the four standard weight status categories:

• Below 18.5: This category is considered “underweight.”

• 18.5 – 24.9: This category is considered “normal or healthy weight.”

• 25.0 – 29.9: This category is considered “overweight.”

• 30.0 or Over: This category is considered “obese.”

How Important Is BMI?

One common misconception about BMI is that it’s a direct measurement of health. People in the “normal” range can smoke, eat poorly, and generally be unhealthy, and there are those in the “overweight” range who frequent fitness centers and demonstrate perfect health. There is a moderate correlation between BMI and body fat content, but this calculation does not directly account for sex, muscle, bone density, fat, and lifestyle. It is typically not applicable to anyone under the age of 18, pregnant people, the elderly, or athletes. A professional football player may have the same BMI as someone who does not work out simply because they have higher muscle mass.

When other factors are considered, however, BMI can help predict one’s risk of developing weight-related diseases and health conditions. Those in the overweight and obese range are more likely to develop Type 2 diabetes, osteoarthritis, sleep apnea, high blood pressure, and coronary heart disease. Additional factors like physical activity, diet, and family history may increase the concerns raised by having a high or low BMI. It is helpful to know your BMI as a starting point for improving your health and well-being, but keep in mind that it has its limitations.

 

If you want to bring your BMI to a healthier range, the professional trainer at Xthetic Fizique in Scottsdale, AZ, can help. Beginners and gym enthusiasts alike will appreciate the inspiring and motivational approach, where you can work toward your fitness goals in a supportive yet challenging environment. This fitness center offers many training programs to suit your needs, whether you prefer personal training or large group workout sessions. They even offer nutrition advice to promote total wellness. To view the available fitness classes, visit their website. Give them a call at (225) 405-6889 to learn more about gym memberships.