Body mass index: A key index for relating weight to height. … BMI is a person’s weight in kilograms (kg) divided by his or her height in meters squared. The National Institutes of Health (NIH) now defines normal weight, overweight, and obesity according to BMI rather than the traditional height/weight charts.
What is BMI in text?
Summary of Key Points. “Body Mass Index” is the most common definition for BMI on Snapchat, WhatsApp, Facebook, Twitter, and Instagram.
What exactly is BMI?
BMI is a way to figure out your approximate level of body fat in an easy, inexpensive way. It’s a number based on your weight and height that can help you tell if you are at a healthy weight for your height. In general, the higher the number, the more body fat a person has.
How is BMI is calculated?
How is BMI calculated? With the metric system, the formula for BMI is weight in kilograms divided by height in meters squared. Because height is commonly measured in centimeters, divide height in centimeters by 100 to obtain height in meters.
What is a BMI used for?
Body Mass Index (BMI) is a person’s weight in kilograms divided by the square of height in meters. A high BMI can be an indicator of high body fatness. BMI can be used to screen for weight categories that may lead to health problems but it is not diagnostic of the body fatness or health of an individual.
What is a good BMI?
For most adults, an ideal BMI is in the 18.5 to 24.9 range. For children and young people aged 2 to 18, the BMI calculation takes into account age and gender as well as height and weight.
Does the BMI work?
BMI (body mass index), which is based on the height and weight of a person, is an inaccurate measure of body fat content and does not take into account muscle mass, bone density, overall body composition, and racial and sex differences, say researchers from the Perelman School of Medicine, University of Pennsylvania.
What are the disadvantages of BMI?
BMI Doesn’t Account For Body Composition
The first — and biggest — disadvantage of BMI is that it doesn’t account for body composition. This means that if you’re very lean or muscular, your BMI results may not provide an accurate picture of your general health.
What did the result of your BMI computation tells you?
Answer: the result of bmi computation tells you if you are underweight,normal,overweight,or obese.
What is good BMI for female?
Body mass index (BMI) is an estimate of how moderate a person’s body weight is based on their height and weight. Doctors consider a healthy BMI for women to be 18.5–24.9.
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 do you calculate BMI with height and weight?
How to calculate Body Mass Index. 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.
Who uses BMI?
Body mass index, or BMI, has been used for over 100 years to help health professionals decide whether a patient is overweight or underweight. It is used in population studies, by doctors, personal trainers, and others.
What is my ideal weight for my age?
Weight and height guide chart
|5ft 2″ (62″)||104 to 131 lbs.||136 to 158 lbs.|
|5ft 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.|
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. Our ideal weight calculator converts this back into weight, presenting to you the range of appropriate weights for your height.