Bmi。 Normal Weight Ranges: Body Mass Index (BMI)

Adult BMI Calculator

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According to the , carrying extra weight can increase the risk of the following conditions:• This Excel spreadsheet can be used by school, child care, and other professionals who want to compute Body Mass Index BMI -for-age for a group of up to 2000 children, such as for a school class room or grade. The mBMI can be obtained by multiplying the BMI by , in grams per litre. You can determine your BMI with the calculator below. What is the body mass index BMI? Shiwaku K, Anuurad E, Enkhmaa B, Nogi A, Kitajima K, Shimono K, et al. Scaling [ ] The exponent in the denominator of the formula for BMI is arbitrary. no, never more than a year ago for a few months back in the past yes, currently If so, what diet type? Obesity Homepage in Japanese. Add this widget to your Web site. For example, an athlete with a lot of muscle tissue may have a higher BMI than a person who is not very active. Obesity and BMI , a Belgian astronomer, mathematician, statistician, and sociologist, devised the basis of the BMI between 1830 and 1850 as he developed what he called "social physics". PDF from the original on 2017-02-02. So, if all body dimensions double, and mass scales naturally with the cube of the height, then BMI doubles instead of remaining the same. For your height, a normal weight range would be from to pounds. It also raises and and triglyceride levels and lowers HDL good cholesterol levels. Body Mass Index values for males and females aged 20 and over, and selected percentiles by age: United States, 2011—2014. It raises , blood and triglyceride levels. A very low BMI can also cause health problems, including bone loss, decreased immune function, and anemia. That increases your risk for heart diseases and stroke. liver disease• The percentiles are then used to determine the different weight groups:• At least 10 cancers, including , , and• from the original on 2015-07-23. For them, the waist circumference, the skinfold thickness or more direct methods of measuring body fat may be more useful measures than BMI. Body mass index BMI is a value derived from the and of a person. Multiply your weight in pounds by 703. For example, this is the case in populations of Asian descent and older people. High BMI is associated with only in persons with high serum. Body mass index, or BMI, is a way to help you figure out if you are at a healthy weight for your height. You will be subject to the destination website's privacy policy when you follow the link. The SBMI — an index that has been developed four years ago especially for this calculator — serves for this purpose. BMI is interpreted differently for people under age 20. 5 United States [ ] In 1998, the U. International Journal of Obesity. BFP• Handbook of Pediatric Obesity: Clinical Management Illustrated ed. It can make diabetes more likely to develop, too. Data on 11,808 subjects from the National Health and Human Nutrition Examination Surveys NHANES 1999—2004, showed that SBSI outperformed BMI, waist circumference, and , an alternative to BMI. Typically, people with higher BMIs have a greater likelihood of developing conditions such as heart disease, high blood pressure, sleep apnea, and type 2 diabetes. skinfold thickness measurements, which indicate how much fat is in the body in adults and children• Girls and boys develop at different rates and have different amounts of body fat at different ages. American Journal of Physical Anthropology. While BMI can be useful in screening children and adults for body weight problems, it does have its limits. Lim JS, Lee DH, Park JY, Jin SH, Jacobs DR June 2007. The values entered here will only be stored in the results page of your browser and nowhere else. yes no Optional Feel free to provide some more information and get a more detailed comment on your result. This calculator provides BMI and the corresponding weight category. Cross-sectional studies indicated that sedentary people can decrease BMI by becoming more physically active. A high BMI is related to a greater risk of developing serious health conditions, such as:• Flegal KM, Graubard BI, Williamson DF, Gail MH April 2005. Waist-to-hip circumference ratio has also been used, but has been found to be no better than waist circumference alone, and more complicated to measure. Maintaining a healthy weight may reduce the risk of chronic diseases associated with overweight and obesity. For instance, BMI may underestimate body fat in an older person who has lost muscle tone. Studies in Britain from 2013 have indicated that females between the ages 12 and 16 had a higher BMI than males of the same age by 1. recommend other appropriate health screenings The doctor or healthcare professional can then make diet and exercise recommendations based on these results. Muscle versus fat [ ] Assumptions about the distribution between muscle mass and fat mass are inexact. This general correlation is particularly useful for consensus data regarding obesity or various other conditions because it can be used to build a semi-accurate representation from which a solution can be stipulated, or the for a group can be calculated. This calculator provides BMI and the corresponding BMI-for-age percentile on a CDC BMI-for-age growth chart. Reduced burden on your heart and circulatory system• sleep apnea and respiratory problems• A 2011 study that followed 60,000 participants for up to 13 years found that was a better predictor of ischaemic heart disease mortality. Underweight: less than the 5th percentile• There are other things to think about when judging how much someone should weigh. Flegal KM, Kruszon-Moran D, Carroll MD, Fryar CD, Ogden CL June 2016. The number at the top of the column is the BMI at that height and weight. [ ] For example, the BMI of bodybuilder and eight-time was 41. The , point out that children with a high BMI also have a higher risk of:• Including this widget on your application will allow people to calculate their BMI and see the corresponding weight category. Conversely, large framed or tall individuals may be quite healthy, with a fairly low , but be classified as overweight by BMI. To calculate your BMI:• To calculate the BMI, you enter the height in feet and weight in pounds. iron deficiency anemia If you have a low BMI, discuss your weight with your doctor. 60 Severely underweight 15 16 0. bone loss• Other Helpful BMI Tools• Jeremy Singer-Vine July 20, 2009. from the original on 2015-07-21. Body composition for athletes is often better calculated using measures of body fat, as determined by such techniques as skinfold measurements or underwater weighing and the limitations of manual measurement have also led to new, alternative methods to measure obesity, such as the. People who are overweight or obese are at higher risk for chronic conditions such as high blood pressure, diabetes, and high cholesterol. increased energy and ability to join in more activities• About 17 percent of children and teenagers ages 2 to 19 are considered obese. from the original on 6 August 2016. [ ] In the United States, BMI is also used as a measure of underweight, owing to advocacy on behalf of those with eating disorders, such as and. Better sleep patterns• Information about BMI and interpreting this number for adults. 940 mm 37 in for men and 800 mm 31 in for women has been stated to pose "higher risk", with the NIH figures "even higher". from the original on 1 May 2017. For this reason, BMI measurements during childhood and adolescence take age and sex into consideration. from the original on 16 December 2013. "Indices of relative weight and obesity". The optimal BMI was found to be in the range of 22. For information about the importance of a healthy diet and physical activity in reaching a healthy weight, visit. Questions About BMI What is the waist circumference? The Centers for Disease Control and Prevention CDC cannot attest to the accuracy of a non-federal website. low self-esteem and psychological Benefits of a healthy weight Walking with family or friends can be an enjoyable way of keeping fit and preventing unwanted weight gain. A BMI that is less than the 5th percentile is considered underweight and above the 95th percentile is considered obese. [ ] However, many taller people are not just "scaled up" short people but tend to have narrower frames in proportion to their height [ ]. This can partially explain the increase in the overweight diagnosis in the past 20 years, and the increase in sales of weight loss products during the same time. This is done to fight among models and people interested in fashion. Schneider HJ, Friedrich N, Klotsche J, Pieper L, Nauck M, John U, et al. In general, the higher the number, the more body fat a person has. If someone has a high or low BMI, a doctor or other healthcare professional might then consider other factors, such as:• One study found that the vast majority of people labelled 'overweight' and 'obese' according to current definitions do not in fact face any meaningful increased risk for early death. For children and teens, it is important to include their age and sex when taking a BMI measurement, because their bodies continuously change as they develop. BMI for age percentiles for girls 2 to 20 years of age. BMI is a number based on your weight and height. Then divide by their height in inches, squared in 2 To avoid using the math, a person can use a calculator or a chart to find their BMI. Applications [ ] Public health [ ] The BMI is generally used as a means of correlation between groups related by general mass and can serve as a vague means of estimating. Move across to a given weight in pounds. This became the definitive guide for determining if someone is overweight. Commonly accepted BMI ranges are underweight under 18. Anyone who is overweight should try to avoid gaining additional weight. Waist-to-hip ratio WHR is another index of body fat distribution. According to mathematician , "BMI divides the weight by too large a number for short people and too small a number for tall people. But, this does not mean that the athlete is overweight or unhealthy. Your buttocks, shoulders and the back of your head should be touching the wall. from the original on 1 May 2017. from the original on 23 August 2015. Obesity—a BMI of 30 or more—was found in 39. This means that they have more body fat than 95 percent of children in the same age and gender category. And it may directly increase the risk for certain health problems later in life, including some kinds of cancer. Similarly, this is becoming more and more pertinent to the growth of children, due to the fact that the majority of children are sedentary. Last medically reviewed on March 21, 2016. The duality of the BMI is that, while it is easy to use as a general calculation, it is limited as to how accurate and pertinent the data obtained from it can be. Scalability [ ] BMI is proportional to the mass and inversely proportional to the square of the height. BMI is an indicator of the amount of body fat for most people. People with BMIs in this range have an increased risk of type 2 diabetes, hypertension, and cardiovascular disease. However, WHR is less accurate than BMI or waist circumference and is no longer recommended. International variations [ ] These recommended distinctions along the linear scale may vary from time to time and country to country, making global, longitudinal surveys problematic. "Challenges of body mass index classification: New criteria for young adult Nigerians". The regards a BMI of less than 18. WHO Expert Consultation January 2004. Girls usually acquire a higher amount of body fat and develop it earlier than boys. fewer joint and muscle pains• Tsuchiya A, Yazaki M, Kametani F, Takei Y, Ikeda S April 2008. 3 was determined to make the proposed new BMI formula align with the traditional BMI formula for adults of average height, while the exponent of 2. In studies by the National Center for Health Statistics,• Whitlock G, Lewington S, Sherliker P, Clarke R, Emberson J, Halsey J, Qizilbash N, Collins R, Peto R March 2009. To account for this, the US Centers for Disease Control and Prevention CDC has developed age- and gender-specific growth charts. 74 are underweight; those with between 0. Doctors and other health professionals do not categorize children by healthy weight ranges because:• The BMI has been used by the as the standard for recording obesity statistics since the early 1980s. However, measuring BMI in children and teens is slightly different. For more information on CDC's web notification policies, see. "Weight-height relationships and body mass index: some observations from the Diverse Populations Collaboration". PDF from the original on 2007-02-10. In other words, persons with small frames would be carrying more fat than optimal, but their BMI indicates that they are normal. This is because the normal amount of body fat changes with age in children and teens, and is different between boys and girls. 78-metre-tall 5 ft 10 in man is 68 kilograms 150 lb. Obese: BMI is 30 or more What is my BMI? from the original on 17 April 2016. In 1985 the NIH consensus conference recommended that overweight BMI be set at a BMI of 27. 5 suggests the person is , a number from 25 up to 30 may indicate the person is , and a number from 30 upwards suggests the person is. National Institutes of Health. If you have questions or concerns about your BMI results, consult with your doctor or health care provider. The interest in an index that measures came with observed increasing obesity in prosperous societies. Are there any issues with using BMI? reduced burden on the heart and circulatory system• if not fully satisfactory, at least as good as any other relative weight index as an indicator of relative obesity". 5 was found to fit empirical data more closely with less distortion than either an exponent of 2 or 3. There are also several online BMI calculators, such as. BMI is calculated the same way for people of all ages. from the original on 2011-01-26. Click here to see a chart the National Heart, Lung, and Blood Institute NHLBI. Overweight: 85th percentile to less than the 95th percentile• Harvard School of Public Health. from the original on 2015-04-10. Click here for the charts:• A 2010 study that followed 11,000 subjects for up to eight years concluded that BMI is not a good measure for the risk of heart attack, stroke or death. Diverse Populations Collaborative Group September 2005. BMIs under 20 and over 25 have been associated with higher all-causes mortality, with the risk increasing with distance from the 20—25 range. One study found that BMI had a good general correlation with body fat percentage, and noted that obesity has overtaken smoking as the world's number one cause of death. Weigh yourself to the nearest pound. male and female body types change at different rates• What do the results mean? BMI is a reliable indicator of body fatness for most people. Energy imbalance is certainly one of the biggest contributors to weight gain. 5 as underweight and may indicate , an , or other health problems, while a BMI equal to or greater than 25 is considered overweight and above 30 is considered. The BMI cut-offs are presented with an emphasis on health risk rather than weight. The BMI is a convenient used to broadly categorize a person as underweight, normal weight, overweight, or obese based on tissue mass , fat, and bone and height. they change with each month of age• National Heart, Lung and Blood Institute. However, BMI is interpreted differently for adults and children. Variation in definitions of categories [ ] It is not clear where on the BMI scale the threshold for and should be set. Your body mass index BMI is an estimate of your body fat that is based on your height and weight. BMI Prime is a independent of units. Height Minimal risk BMI under 25 Moderate risk BMI 25—29. Ronnie Coleman is 5'11" tall and weighed 300 lbs during competition. For most adults, the BMI is a good way to get an idea of healthy weight ranges. Normal weight: 5th percentile to less than the 85th percentile• Despite this undercounting of obesity by BMI, BMI values in the intermediate BMI range of 20—30 were found to be associated with a wide range of body fat percentages. Waist circumference can be a better indicator of obesity-related disease risk than BMI. Romero-Corral A, Montori VM, Somers VK, Korinek J, Thomas RJ, Allison TG, Mookadam F, Lopez-Jimenez F August 2006. decreased immune function• CDC is not responsible for Section 508 compliance accessibility on other federal or private website. It is used as a screening tool to identify whether an adult is at a healthy weight. People gain weight as a result of an energy imbalance. The body needs a certain amount of energy from food in order to function. Dietary Guidelines have defined overweight at a variety of levels ranging from a BMI of 24. In 1998 a NIH report concluded that a BMI over 25 is overweight and a BMI over 30 is obese. In the 1990s the WHO decided that a BMI of 25 to 30 should be considered overweight and a BMI over 30 is obese, the standards the NIH set. Mark your height at the highest point of your head. BMI can be a useful screening tool for predicting certain health risks. The benefits of maintaining a healthy weight go far beyond improved energy and smaller clothing sizes. Obesity is defined as a BMI of 30. The BMI may be determined using a table or chart which displays BMI as a function of mass and height using contour lines or colours for different BMI categories, and which may use other units of measurement converted to metric units for the calculation. As you review your results keep in mind that BMI has its limits, and that BMI recommendations do differ based on gender and other variables. 5 High risk of developing heart disease, high blood pressure, stroke, diabetes Over 27. This had the effect of redefining approximately 29 million Americans, previously healthy, to overweight. Any medical information published on this website is not intended as a substitute for informed medical advice and you should not take any action before consulting with a healthcare professional. BMI stands for Body Mass Index This is a numerical value of your weight in relation to your height. diabetes• Talk with your healthcare provider to determine possible causes of underweight and if you need to gain weight. Scan to the top to see if the result corresponds to a normal weight, overweight, or obesity. Overweight and obese individuals are at an increased risk for the following diseases:• In addition, cardiovascular disease and high blood pressure are more likely to occur in people who have additional fat — known as visceral fat — around their middle rather than their hips. While the same formula is used to determine BMI for all age groups, the implications for children and adolescents can vary depending on age and gender. Keys A, Fidanza F, Karvonen MJ, Kimura N, Taylor HL July 1972. 6 for people aged 40—50, and greater than 0. Also figure your height in inches only. " Categories [ ] A common use of the BMI is to assess how far an individual's body weight departs from what is normal or desirable for a person's height. World Health Organization Technical Report Series. dyslipidemia, which involves high LDL cholesterol, low HDL cholesterol, or high levels of triglycerides• The calculators also provide weight status charts to help you interpret the results. The BMI also fails to take into account loss of height through ageing. Select your height and weight below to calculate your BMI. The values indicating increased risk are: greater than 0. International Journal of Epidemiology. Surface-based body shape index [ ] The Surface-based Body Shape Index SBSI is far more rigorous and is based upon four key measurements: the BSA , vertical trunk circumference VTC , waist circumference WC and height H. 5 is a compromise between the exponent of 2 in the traditional formula for BMI and the exponent of 3 that would be expected for the scaling of weight which at constant density would theoretically scale with volume, i. 5 25 Obese Level 1 25 30 Obese Level 2 30 35 Obese Level 3 35 40 Obese Level 4 40 Singapore [ ] In Singapore, the BMI cut-off figures were revised in 2005, motivated by studies showing that many Asian populations, including Singaporeans, have a higher proportion of body fat and increased risk for cardiovascular diseases and , compared with general BMI recommendations in other countries. MNT is the registered trade mark of Healthline Media. The Centers for Disease Control and Prevention CDC provides a simple online for ages 2 to 19, and an for ages 20 and older. These measurement systems focus more on the amount of fat a person has and its distribution around the body. Overweight is defined as a body mass index of 25. However, it uses standard weight status categories that can help doctors to track weight status across populations and identify potential issues in individuals. 4 Obese Class II Severely obese 35 40 1. gallstones• type 2 diabetes• BMI generally overestimates on those with more lean body mass e. Doctors and nurses often use BMI to help find out if a person might have a weight problem. heart disease• Links with this icon indicate that you are leaving the CDC website. So short people are misled into thinking that they are thinner than they are, and tall people are misled into thinking they are fatter. Bhaskaran K, Douglas I, Forbes H, dos-Santos-Silva I, Leon DA, Smeeth L August 2014.。 。 。

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Calculate your BMI, correctly rated according to age and sex

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Body Mass Index: Overview, Calculation & Results

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Body Mass Index (BMI) In Adults

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Body Mass Index: Overview, Calculation & Results

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Body mass index

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Obesity: What is BMI in adults, children, and teens

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Calculate Your BMI

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