BMI percentiles are widely used to classify children as overweight or obese with the overall objective of identifying children at higher health risk. The utility of these percentiles to identify those with higher levels of risk is not well studied.
What is a BMI percentile?
BMI-for-age percentile shows how your child’s weight compares to that of other children of the same age and sex. For example, a BMI-for-age percentile of 65 means that the child’s weight is greater than that of 65% of other children of the same age and sex.
What is the use of body mass index percentile?
BMI percentiles show how a child’s measurements compare with others the same gender and age. For example, if a child has a BMI in the 60th percentile, 60% of the kids of the same gender and age who were measured had a lower BMI. BMI is not a direct measure of body fat.
What are the benefits of BMI?
By maintaining a healthy weight and normal BMI you’re likely to have fewer joint and muscle pains, more energy, better regulation of bodily fluids and blood pressure, reduced burden to your heart and circulatory system, better sleep, reductions in blood triglycerides, blood sugar, and the risk of developing diabetes, …
What does it mean if your body mass index is in the 87th percentile?
Body mass index is a calculation of your child’s weight relative to height. A BMI above the 85th percentile means overweight, while children above the 95th percentile are considered obese, which increases their risk of chronic diseases such as heart disease and diabetes.
Does BMI actually matter?
Body mass index is the standard metric for determining who is normal-weight, overweight and obese, but BMI is not an accurate measure of fat, and doesn’t explain the causes of poor health, scientists argue in an editorial today (Aug. 22) in the journal Science.
What is the best BMI for a woman?
Doctors consider a healthy BMI for women to be 18.5–24.9. A BMI of 30 or above may indicate obesity. BMI measurements can help someone understand whether they have underweight or overweight.
How do I determine my ideal weight?
It is calculated according to BMI = weight/height² . The optimal, healthy range for BMI is between 18.5 and 24.9.
What is my ideal weight?
Weight and height guide chartHeightWeight5ft 3″ (63″)107 to 135 lbs.141 to 163 lbs.5ft 4″ (64″)110 to 140 lbs.145 to 169 lbs.5ft 5″ (65″)114 to 144 lbs.150 to 174 lbs.5ft 6″ (66″)118 to 148 lbs.155 to 179 lbs.Ещё 17 строк
What is overweight for my height?
A result between 18.5 and 24.9 means you’re in the “normal” weight range for your height. If your result is under 18.5, you’re considered underweight. Between 25 and 29.9 means you’re considered overweight.
What is a disadvantage of BMI?
Disadvantages of BMI
BMI is a simple mathematical formula that measures body fat based on your height and weight. It does not take into account the source of the weight – whether it is from lean tissue or fat. … BMI does not distinguish between the type of fat one carries – whether it is subcutaneous or visceral fat.
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.
Is a BMI of 26 OK?
Someone with a BMI of 26 to 27 is about 20 percent overweight, which is generally believed to carry moderate health risks. A BMI of 30 and higher is considered obese. 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.
Is it good or bad to be in the 90th percentile?
If you know that your score is in the 90th percentile, that means you scored better than 90% of people who took the test. Percentiles are commonly used to report scores in tests, like the SAT, GRE and LSAT. for example, the 70th percentile on the 2013 GRE was 156.
What is the best percentile for weight?
Normal or healthy weight weight status is based on BMI between the 5th and 85th percentile on the CDC growth chart. It is difficult to provide healthy weight ranges for children and teens because the interpretation of BMI depends on weight, height, age, and sex.
Does age affect BMI?
Share on Pinterest BMI incorporates height and weight but not body composition, fitness, age, or sex. For adults ages 20 years and older, BMI incorporates weight and height, but it does not take age or sex into account. … Likewise, an older person tends to have more body fat than a younger person with an equal BMI.