is bmi an accurate indicator of body fat?
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A. BMI (your weight in kilograms divided by the square of your height in meters) is a pretty reliable way to determine whether you have too much body fat. That said, BMI is not a perfect measure because it does not directly assess body fat.
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In general, a person with a BMI of 25-29.9 is considered overweight, while a person with a BMI over 30 is considered obese. If you are concerned you are either overweight or obese, it is easy to determine your BMI. Simply multiply your weight in pounds by 704.5.
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A: Independent research at several major universities (including Columbia University in New York City) has confirmed that in clinical settings, the Tanita Body Fat Monitor is accurate within +/- 5 percentage of the institutional standard of body composition analysis--Dual Energy X-ray Absorptiometry (DEXA).
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A BMI between 18.5 and 24.9 is considered healthy. The BMI calculator can also be used to check if your child is a healthy weight.
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Some studies published in 2015 showed that bioelectrical impedance analysis is a fairly accurate method for estimating body fat. But these research studies generally do not test the scales you find in the store. ... In addition, there are other factors that may affect a reading when you use a BIA scale.
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Healthy Weights Using BMI A BMI between 18.5 and 24.9 is considered normal, a number below this range is considered underweight, and a value above this is considered overweight. For a man who is 5 feet, 7 inches tall, healthy weight ranges from about 121 to 153 pounds.
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Body Fat Percentage For Men = ((BMI x 1.2) + (Age x 0.23)) – 16.2. The recommended range for men is 7-25%.
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Are they accurate? Body fat scales provide a rough estimate of a person's BFP. However, they are not very accurate. A 2016 study found that the BIA method of measuring body composition is accurate when using standard, published mathematical formulas.
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The higher the BMI, the greater the risk of developing additional health problems. A healthy weight is considered to be a BMI of 24 or less. A BMI of 25 to 29.9 is considered overweight. A BMI of 30 and above is considered obese.
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BMI stands for Body Mass Index This is a numerical value of your weight in relation to your height. A BMI between 18.5 and 25 kg/m² indicates a normal weight. A BMI of less than 18.5 kg/m² is considered underweight. A BMI between 25 kg/m² and 29.9 kg/m² is considered overweight.
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Body fat scales provide a rough estimate of a person's BFP. However, they are not very accurate. A 2016 study found that the BIA method of measuring body composition is accurate when using standard, published mathematical formulas.
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Originally Answered: Is there a way to know your weight without using a weighing scale? The most accurate way is to use body fat calipers. They take some practice to use but are very accurate. A good thing about using body fat calipers is that you can measure exactly where the fat is coming off.
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Body Mass Index is a simple calculation using a person's height and weight. The formula is BMI = kg/m2 where kg is a person's weight in kilograms and m2 is their height in metres squared. A BMI of 25.0 or more is overweight, while the healthy range is 18.5 to 24.9. BMI applies to most adults 18-65 years.
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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.
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For a bodybuilder BMI (Body Mass Index) is not a very precise representation of body fat percentage or levels. BMI takes into consideration an individual's weight (i.e it includes both fat and muscle weight) and height. As a result, bodybuilders will have high values of BMI even with minimal body fat.
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"Likewise, there are people who are of a normal weight according to BMI scales but who are overfat. BMI is a broad, general measure of risk. Body-fat assessment is much more specific to your actual fat content and thus provides a more accurate picture."
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Levels in excess of 32% for women and 25% for men are generally considered to indicate obesity. However, accurate measurement of body fat percentage is much more difficult than measurement of BMI.