Why does CDC use BMI to measure overweight and obesity select two correct answers?
Why is BMI used to measure overweight and obesity? Because calculation requires only height and weight, BMI is an inexpensive and easy tool.
Does the CDC use BMI?
BMI provides a fairly reliable indicator of body fatness for most people and is used to screen for weight categories that may lead to health problems. Visit the CDC Web Site: More about BMI for Adults.
Why do doctors still use BMI?
Body Mass Index Is a Good Gauge of Body Fat
The most basic definition of overweight and obesity is having too much body fat-so much so that it “presents a risk to health.” (1) A reliable way to determine whether a person has too much body fat is to calculate the ratio of their weight to their height squared.
How is BMI used in healthcare?
BMI is a reasonable indicator of body fat for both adults and children. Because BMI does not measure body fat directly, it should not be used as a diagnostic tool. Instead, BMI should be used as a measure to track weight status in populations and as a screening tool to identify potential weight problems in individuals.
Why are schools doing the BMI screening?
Screening. BMI-screening programs in schools are designed to assess the weight status of individual students to detect those who are at risk for weight-related health problems. Screening programs provide parents with personalized health information about their child.
What are the pros and cons of using BMI as an assessment tool?
Body Mass Index Advantages and Disadvantages
- Advantages: Accurate Measurements Across a Group.
- Disadvantage: BMI Misses Normal Weight Obesity.
- Disadvantages: BMI Overestimates Risk for Some.
- Take a Holistic Approach to Measurements.
Is the BMI accurate?
Even though it is often used as one, it is not a true diagnostic of body fatness or of an individual’s overall health. As most of us fitness-focused folks have likely heard, BMI is far from a perfect measurement.
Is the BMI outdated?
Though it has been used for decades as the go-to measurement for health based on body size, it has been widely criticized for its oversimplification of what being healthy really means. In fact, many claim BMI is outdated and inaccurate and shouldn’t be used in medical and fitness settings.
Why is the BMI flawed?
Why BMI is flawed
The main flaw: It’s an indirect measure of body fat that doesn’t take into account important details about age, sex, bone structure, and fat distribution, one study in the International Journal of Obesity explained. Again, it’s just two numbers: weight divided by height squared.
Why does BMI calculation say that a muscular athlete is overweight?
As you can see, BMI is based on two simple factors—height and weight. It takes no account of body-fat percentage, muscle mass, bone thickness or genetic predisposition to a certain frame. “BMI doesn’t take into account above-average amounts of lean muscle mass.
Why is BMI so important?
Body Mass Index (BMI)
BMI is an estimate of body fat and a good gauge of your risk for diseases that can occur with more body fat. The higher your BMI, the higher your risk for certain diseases such as heart disease, high blood pressure, type 2 diabetes, gallstones, breathing problems, and certain cancers.