Full Answer
What is the BMI of a person?
What is a child's BMI?
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What is a dangerously high BMI?
For most adults, a BMI of: 18.5 to 24.9 means you're a healthy weight. 25 to 29.9 means you're overweight. 30 to 39.9 means you're obese. 40 or above means you're severely obese.
Is a BMI of 38.8 good?
below 18.5 – you're in the underweight range. between 18.5 and 24.9 – you're in the healthy weight range. between 25 and 29.9 – you're in the overweight range. between 30 and 39.9 – you're in the obese range.
Is a BMI over 50 possible?
BMI values between 18.5 and 24 are considered normal weight. Your BMI of 50 falls into the category considered morbidly obese.
Why do we say goodbye to BMI?
The BMI doesn't measure body fat or account for muscle It also doesn't assess your overall composition of fat and muscle, according to Harbstreet. Even if you were to make the conclusion that fat is automatically bad, the BMI doesn't even measure it well.
How long do morbidly obese live?
8 to 10 years lost, on average, is significant. However, experts are quick to note that many additional years are lost to obesity that simply does not result in death. A study published in the UK found that a total of 20 “healthy years” were lost to obesity.
What is super obese BMI?
Class 1: BMI of 30 to < 35. Class 2: BMI of 35 to < 40. Class 3: BMI of 40 or higher. Class 3 obesity is sometimes categorized as “severe” obesity.
What happens when a morbidly obese person dies?
Not every crematory or funeral home will have a large enough chamber to accommodate an obese body. This can mean that the deceased has to be transferred to a crematory that can handle overweight cases. This can, of course, incur additional transportation costs.
Can morbidly obese people lose weight?
Among the morbidly obese, less than 5 percent succeed in losing a significant amount of weight and maintaining the weight loss with non-surgical programs — usually a combination of dieting, behavior modification therapy and exercise.
Can an obese person live a long life?
If someone is severely obese , that could mean a higher risk to their life expectancy. The average age of death is around 75-80 for an obese woman and around 70-75 for an obese man.
Why does my BMI says I'm obese when I'm not?
BMI doesn't account for body composition, which means it misses the difference between muscle mass and fat. Because muscles are more dense and heavier than fat, bodybuilders and other professional athletes like football players are often considered obese or overweight based on their BMI alone.
Should you trust BMI?
Is it a good indicator of health? Despite concerns that BMI doesn't accurately identify whether a person is healthy, most studies show that a person's risk of chronic disease and premature death does increase with a BMI lower than 18.5 (“underweight”) or of 30.0 or greater (“obese”) ( 4 , 5 ).
Can BMI be misleading?
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.
Is a BMI of 38 morbidly obese?
A BMI between 18 and 25 is desirable. A BMI over 25 suggests you're overweight, while 30-39 indicates you're obese. A BMI of 40+ suggests morbid obesity.
Is a BMI of 38 considered obese?
Your BMI is 38. A BMI of 38 not only places you among the people considered obese, but you also fall in the higher end of this category, meaning that gaining even more weight would put you in the danger of classifying as extremely obese.
How can I lose weight with a 38 BMI?
To lower your BMI, you need to consume fewer calories than you burn. Don't get overwhelmed. Start by lowering your calories by 500 each day, which can result in about a pound of weight loss per week. One way to do that is to not eat in front of the television.
Can I get weight loss surgery with a BMI of 38?
Learn your body mass index You typically qualify for bariatric surgery if you have a BMI of 35 or greater, with specific significant health problems like Type 2 diabetes, sleep apnea or high blood pressure.
Body Mass Index: BMI Calculation and Charts - Verywell Health
Centers for Disease Control and Prevention. Defining adult overweight and obesity.. National Heart, Lung, and Blood Institute. BMI tools.. Provencher MT, Chahla J, Sanchez G, et al. Body Mass Index Versus Body Fat Percentage in Prospective National Football League Athletes: Overestimation of Obesity Rate in Athletes at the National Football League Scouting Combine.
Body Mass Index Table 1 - National Institutes of Health
To use the table, find the appropriate height in the left-hand column labeled Height. Move across to a given weight (in pounds). The number at the top of the column is the BMI at that height and weight.
What is the BMI of a person?
BMI is a reliable indicator of body fatness for most people. It is used to screen for weight categories that may lead to health problems. This calculator provides BMI and the corresponding weight category. Use this calculator for adults, 20 years old and older. Add this widget to your website.
What is a child's BMI?
Child and Teen BMI Calculator. 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.
Why is BMI inaccurate?
Why BMI is inaccurate and misleading. 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, ...
What is the biggest flaw in the Body Mass Index?
Body Mass Index’ biggest flaw is that it does not take into account the person’s body fat versus muscle (lean tissue) content. Muscle weighs more than fat (it is denser, a cubic inch of muscle weighs more than a cubic inch of fat). Therefore, BMI will inevitably class muscly, athletic people as fatter than they really are.
What does BMI mean in a weight scale?
BMI = weight in kilograms divided by height in meters squared.
Does obesity increase the risk of heart disease?
We all know that obesity increases the risk of developing heart diseases, type 2 diabetes, cancer, sleep apnea and other diseases and conditions.
Does being obese increase the risk of premature death?
Being obese heightens the risk of premature death. However, a number of studies have demonstrated that some obese individuals have lower cardiovascular risk and an improved metabolic profile, while a subset of “normal-BMI” people are metabolically unhealthy and have increased mortality risk.
Is BMI a good indicator of body fat?
The Centers for Disease Control and Prevention (CDC) says “BMI is a fairly reliable indicator of body fatness for most people.”. Trusted Source. 8. The National Institutes of Health (NIH) says “A good way to decide if your weight is healthy for your height is to figure out your body mass index.” 9.
Is waist to height better than BMI?
Dr Margaret Ashwell, an independent consultant and former science director of the British Nutrition Foundation, explained at the 19th Congress on Obesity in Lyon, France, May 2012, that waist-to-height ratio is a superior predictor than BMI 7 of type 2 diabetes and cardiovascular diseases.
What are the two demographic factors that are not taken into account by BMI?
There are two simple demographic factors that again are not taken into consideration by BMI: sex, and age. However, both of these have a clear influence on the body shape and the risk of mortality.
What is BMI in health?
BMI, or Body Mass Index, is a measure that uses your weight and height to provide indications about your level of obesity. Based on this level, it makes direct assumptions about your health, the risk of various disease and death. It’s a fairly straightforward calculation that simply divides your weight by your height^2.
What are the advantages of BMI?
1. It Takes Fat Distribution Into Consideration. One of the main advantages of Shape Index is addressing the biggest drawback of BMI. While BMI fails to account for how fat is distributed in your body, Shape Index doesn’t. It uses WC in its equation, which is a proxy for abdominal fat distribution.
What is the body shape index?
In its full name, A Body Shape Index (ABSI), is a new way of calculating your body fat based on your body shape. It has been proven to be a much better indicator of mortality risk by the Journal of Translational Medicine. Shape Index calculates your body fat from your BMI, height and Waist Circumference (WC) as the following.
How to calculate BMI?
The way BMI makes its calculations is dividing your weight by your height^2. This equation correctly assumes that people usually get wider as they get taller. However, it fails to take into account the thickness of a person. Which quite simply comes down to the assumption of you being two dimensional, which is not the case.
What are the different types of BMI?
Based on your BMI Index you can be categorized as underweight, normal, overweight or obese. According to WHO BMI Classification these 4 categories cover the following Body Mass Index ranges.
Is BMI a reflection of obesity?
That’s right, BMI doesn ’t take into consideration a number of important factors and therefore, isn’t a true reflection of obesity. Let’s see why BMI shouldn’t be used and why Shape Index can tell you a lot more about your health!
What is the BMI of a person?
Body Mass Index (BMI) The BMI score is meant to be a quick way of determining whether a person has too much body fat. BMI scores of 20 to 24.9 are considered normal, scores of 25 to 29.9 are overweight, scores of 30 to 34.9 are obese, and scores above 35 are extremely obese. Scores under 20 are considered underweight.
What is the BMI of obesity?
Yes, obesity is subdivided into three categories based on BMI: class 1, 2, and 3. Class 1 obesity is a BMI of 30 to 34.9; class 2 is 35 to 39.9; and class 3 is 40 or higher. 6
Why does the obesity paradox exist?
Why does the obesity paradox exist? Current thinking is that BMI is an insufficient measure of a person’s cardiovascular risk since it fails to take into account a person’s muscle mass and overall cardiorespiratory fitness. For instance, very fit athletes often have elevated BMIs.
What is the idea that people whose BMI measures are above the normal range may have reduced cardiovascular mortality?
The idea that people whose BMI measures are above the normal range may have reduced cardiovascular mortality has been called the “obesity paradox.”
Why do people die from being underweight?
This is thought to be mainly because of underlying disease processes—such as heart disease, lung disease, cancer, or infection—which, on their own, often produce weight loss with disease progression.
What is the ideal waist circumference for a woman?
The National Institute of Diabetes and Digestive and Kidney Diseases notes that men should aim for a waist circumference under 40 inches and women should aim for a waist circumference under 35 inches in order to reduce the risk of diseases associated with obesity. 5 .
Which is more important, waist to hip or BMI?
While the BMI score is sometimes useful and easy to measure, the waist-to-hip ratio is probably the more important index of cardiovascular risk. 4
What are the risks of being obese?
Moderately obese. Obesity increases risk for serious conditions such as heart disease, type 2 diabetes, obstructive sleep apnea, certain types of cancer, and osteoarthritis. Obesity is most commonly caused by a combination of excessive food energy intake, lack of physical activity, and genetic susceptibility, although a few cases are caused ...
Why is obesity a problem?
Obesity is most commonly caused by a combination of excessive food energy intake, lack of physical activity, and genetic susceptibility, although a few cases are caused primarily by genes, endocrine disorders, medications, or psychiatric illness. As a result, obesity has been found to reduce life expectancy.
Is 30 to 34.9 a good BMI?
BMI 30 to 34.9 is Moderately obese. You may be in a physically un healthy condition. This indicates an unhealthy condition, your excess mass is putting you at risk for heart disease, high blood pressure, circulation problems, diabetes, gallbladder disease, and some cancers.
What does it mean if your BMI is 25-30?
If your BMI is between 25-30, it means that you are overweight and are a possible candidate for the gastric sleeve. The surgery is performed using laparoscopy meaning that there will only be a few small incisions through which the doctor performs the procedure. The laparoscopic technique allows for quicker recovery and less discomfort.
What are the risks of being overweight?
Overweight and obese individuals are at increased risk for many diseases and health conditions, including the following: Hypertension 27%. Dyslipidemia 60%. High LDL.
Is 31 a good BMI?
BMI. is 31. If your BMI is 31, you are considered obese. Weight loss procedures are normally taken into consideration for BMI over 35, but exceptions from this rule are people confronted with one or more obesity-related morbidities. A healthy diet and a regular, consistent exercise routine are essential for weight loss.
What is the BMI of a person?
BMI is a reliable indicator of body fatness for most people. It is used to screen for weight categories that may lead to health problems. This calculator provides BMI and the corresponding weight category. Use this calculator for adults, 20 years old and older. Add this widget to your website.
What is a child's BMI?
Child and Teen BMI Calculator. 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.