Whether or not your weight falls within a healthy range.
Your BMI (or body mass index proportion) tells you technically/mathematically how healthy you are based on weight. Depending on certain numbers, it can tell you if you are under or over weight. Here's a way to calculate it: BMI Manual Calculation & Chart 1) Take your weight and multiply by 704.7
2) Take that number and divide it by your height squared (see below)
height squared: 5'0" = 3600
5'1" = 3721
5'2" = 3844
5'3" = 3969
5'4" = 4096
5'5" = 4225
5'6" = 4356
5'7" = 4489
5'8" = 4624
5'9" = 4761
5'10" = 4900
5'11" = 5041
3) The remaining number is your BMI
4) Now look below to find how you measure up:
Emaciated = UNDER 15 BMI
Anorexic = Under 17.5 BMI
Underweight = Under 19 BMI
Normal = 19 - 24 BMI
Overweight = 25 - 29 BMI
Obese = +29 BMI
/* body mass index */
Explanation
The Body Mass Index is a numerical measure that ostensibly correlates an individual's weight and height using a single figure. In theory, an individual with a low BMI (usually <20) is considered to be underweight, someone in the low 20s is considered to have a healthy height to weight ratio, 25-30 is overweight and >30 is obese.
However many professionals caution that using BMI as an indicator of overall health is generally not valid. Among other reasons:
Unfortunately many people, especially insurance evaluators, tend to use BMI as a one-size-fits-all measure of a person's well-being. Before accepting an evaluation based on their BMI, anyone who has concerns should consult with their physician so other factors can be taken into account.
How to calculate your BMI:
Determine your height in meters. Multiply your height by itself and divide that number into your weight in kilograms. E.g., if you weigh 68 kg and your height is 170 cm (= 1.7 m), your BMI is
68 / (1.7 * 1.7), or 23.5
You know your bmi by going to the bmi calculator and seeing wether you are skinny or fat if you have a problem like you think you are fat that's because your brain sends a signal of a image that's in front of you which will screw your body up really badly let god bless all the females that have problems with body distortion. If you are fat for real then you will have no chose but to lose weight if you are skinny then try your best to to keep it that way.I have to say it won't be easy because it is life we all human beings we all live our lives we gott to move forward to keep going be strong have faith in your selves believe in yourself that you can do it that you can get through it.find it deep down yourself within .i gotta say I'm 17 years old I have had a problem before and I still do but I have overcome this with the believe inside my heart I can get through this .just do what's best for you
BMI stands for Body Mass Idex. It calculates how much pure fat is on your body.
it tells you what performance you can do
its short for "not a number"
To get your BMI, you take your weight (in pounds) and divide it by your height (in inches). Once you have that number, divide it by your height again. Now, multiply it by 705. That number is your BMI!
A BMI is a Black Market Item. A BMI is a special item or bonus that can only be bought for passes.
A BMI of 18.5 is on the low end of the healthy weight range.
A BMI of 30 or higher is considered obese.
Body Mass Index
Depending on the context, BMI could mean Body Mass Index. It is a rough measure of whether or not a person is overweight (or underweight) and is calculated as the mass (in kilograms) divided by the square of the height (in metres). A BMI of 30 is the borderline between overweight and obese.
Actually, your BMI is probably 18.5, which is normal: http://www.nhlbisupport.com/bmi/bmicalc.htm and http://www.whathealth.com/bmi/formula.html A low BMI could also just mean that you have low amounts of muscle. Muscle weighs more than fat so it can affect BMI calculations
1.) Divide your child's weight by their height (in inches). 2.) Take that number and divide it by their height again. 3.) Multiply that number by 705, and that will give you the kid's BMI.
For those who use metric units:To figure out your BMI, take your weight (in kilograms) and divide it by your height (in meters). Now take that number and divide it by your height again. Now you have your BMI!In a formula: BMI = weight (kg) / height^2(m)For those who use imperial units:To figure out your BMI, take your weight (in pounds) and divide it by your height (in inches). Now take that number and divide it by your height again. Once you have that answer, multiply that by 705, and you have your BMI!In a formula: BMI = 705 * weight (lb) / height^2 (in)
BMI stands for body max index. It is a tool that health care providers use to estimate a person's body fat percentage. The BMI has been around since the mid 19th century.What is a normal BMI?BMI is measured in kg/m^2. A normal BMI is between 18.5 and 25. A BMI is less than 18.5 would be considered underweight. A BMI that is at or above 25 and less than 30 is considered overweight. Obesity starts at a BMI of 30.How do you calculate BMI?There are a number of ways to calculate BMI. One of the simplest ways to calculate BMI is to take one's weight in pounds and divide it by their height in inches squared. After that, a person would take the result and multiply it by 703 to get the BMI. A person who weighs 140 pounds and is 66 inches tall would have a BMI of 22.6 kg/m^2. Additionally, there are a number of websites that have BMI calculators.What are some of the flaws of the BMI?Even though the BMI is a useful tool, health care providers admit that it has its flaws. One of those flaws is that it does not distinguish between fat weight and muscle weight. For example, two people are both six feet tall and weigh 210 pounds. One of them is muscular, and the other one is fat. The muscular person would still be considered overweight even though his weight comes from muscle. Furthermore, just because a person has a healthy BMI does not mean that he or she is a healthy weight. Many overweight people have normal BMIs, but high body fat percentages.It is important for people to remember that the BMI is only an estimate. For that reason, people should focus less on their BMI number and more on living an overall healthy lifestyle.
A bmi lower than 16 is too low. You don't need to lose weight at that number. A good bmi is about 18.5. Too high is 20.