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A low body mass index – Calculate Your Body Mass Index

A BMI of less than

Lucas Cox
Monday, June 8, 2020
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  • The BMI cut-offs are presented with an emphasis on health risk rather than weight.

  • According to OWH, anemia occurs when a person's blood cannot carry enough oxygen through your body because it lacks iron.

  • The Journal of Clinical Endocrinology and Metabolism.

  • Furthermore, an insufficient diet can cause your body to break down heart muscle to use for energy, further weakening your heart. Being underweight is also a health risk.

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A low body mass index vs. The link between being overweight or obese and the chance you will become ill is not definite. Men, in particular, often deposit weight in the waist region and therefore have an increased risk of obesity-related disease. If you want to calculate your BMI, try our healthy weight calculator. Body Mass Index for Adults.

Underweight individuals are at risk for cardiac body mass, such as mitral valve prolapse, arrhythmias and heart failure. But, according to the Mayo Clinicsome experts think it is misleading. Although BMI can be used for most men and women, it does have some limits: It may overestimate body fat in athletes and others who have a muscular build. They say the index offers a false sense of good health to people in the normal range.

You will be subject to the destination website's privacy policy when you follow the link. It may underestimate body fat in older persons and others who have lost muscle. Facebook Twitter LinkedIn Syndicate. A BMI of less than A registered dietitian can help you work out an eating plan that includes plenty of healthy, high-calorie, nutrient-rich foods and that will fit with your lifestyle.

Accuracy of BMI

Carl Lavie has written that "The B. The optimal BMI was found to be in the range of Since mass increases to the third power of linear dimensions, taller individuals with exactly the same body shape and relative composition have a larger BMI. PMC Here are the 10 best treadmills of

How is BMI calculated? Having overweight or iindex is relative to others who are the same sex, age, height and weight; a girl or boy in the 5th percentile is considered to have underweight. Widgets can also be shared with friends. People who are overweight, do not have a high waist measurement, and have fewer than two risk factors may need to prevent further weight gain rather than lose weight. To get a full understanding of your health in relation to your weight, both BMI and waist circumference should be taken into account. She served as an assistant editor for the "International Journal of Sports Medicine" and coauthored a paper published in the "Journal of Strength and Conditioning Research. Linking to a non-federal website does not constitute an endorsement by CDC or any of its employees of the sponsors or the information and products presented on the website.

A much cheaper alternative is to estimate your total amount of body mwss by calculating your body mass index BMI. A healthy lifestyle includes goals that include a healthy body weight, physical fitness and stress control. Accurate frame size calculators use several measurements wrist circumference, elbow width, neck circumference, and others to determine what category an individual falls into for a given height. Center for Disease Control. Inthe U. In fact, those with a very muscular build often have a high BMI, but not a high percentage of body fat.

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What Is Body Mass Index? However, your ideal weight is primarily determined by genetics, as well as by the types of foods you eat and how much you exercise. Bibcode : PLoSO. Want to learn more? High BMI is associated with type 2 diabetes only in persons with high serum gamma-glutamyl transpeptidase.

An underweight BMI indeex also associated with decreased immune function. The higher your BMI, the higher your risk of obesity-related disease. For your height, a normal weight range would be from to pounds. People who are overweight, do not have a high waist measurement, and have fewer than two risk factors may need to prevent further weight gain rather than lose weight.

Obesity Homepage in Japanese. Learn about clinical trials at MD Anderson and search our database for open studies. Further information What are the benefits of losing weight? You can take steps to maintain a healthy weight.

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English Metric. It is body mass index to screen for weight categories that may lead to masss problems. A registered dietitian can help you work out an eating plan that includes plenty of healthy, high-calorie, nutrient-rich foods and that will fit with your lifestyle. Additionally, malnutrition reduces levels of the hormones responsible for bone building and calcium utilization.

This indicates an unhealthy condition, your excess mass is putting you at risk for heart disease, diabetes, high blood pressure, gall masz disease, circulation problems, and some cancers. Weight lbs. The BMI is a convenient rule of thumb used to broadly categorize a person as underweightnormal weightoverweightor obese based on tissue mass musclefat, and bone and height. Olympia Ronnie Coleman was Measure of relative weight based on an individual's mass and height.

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Facebook Twitter LinkedIn Syndicate. Research is ongoing. Archived from the original on 16 December BMI provides a simple numeric measure of a person's thickness or thinnessallowing health professionals to discuss weight problems more objectively with their patients. Body Mass Index Formula. Microsoft Academic.

Even a small weight loss between 5 and 10 percent of your current weight will help lower your risk of developing diseases associated with obesity. Her areas of research interest include stress and weight management and women's health. The dangers of being an underweight female are an irregular period or even one that stops completely, which is called amenorrhea. Too little vitamin C can result in immunity problems and chronic illness and a lack of vitamin A can bring on vision problems. Please upgrade to web browser that supports iframes to see this CDC widget.

How to Measure Height and Weight for BMI

Authority control. Related Posts. It is calculated in the same way as for adults but then compared to typical values for other children of the same age. ABC News. Related Topics.

If your BMI is: below April Coincidentally, it seems this ratio is what many individuals mass index to be the most aesthetically attractive. About 17 percent of children and teenagers ages 2 to 19 are considered obese. Assessing Your Weight. If your BMI and body weight are low, you should consider gaining weight through good diet and exercise habits, to increase your muscle mass.

The BMI depends upon weight and the square of height. As part of our mission to eliminate cancer, MD Anderson researchers conduct hundreds of maes trials to a low body mass index new treatments for both common and rare cancers. Did you know you can develop cancer on your eyelid? Further information What are the benefits of losing weight? Being overweight or underweight can affect your health Risks of being overweight high BMI and physically inactive Risks of being underweight low BMI Waist circumference is a better indicator of increased disease risk Waist circumference and health risks Where to get help. For Physicians.

BMI ranges

The higher your BMI, the higher your risk of obesity-related disease. What are other ways to assess excess body fatness? Underweight individuals are at risk for cardiac abnormalities, such as mitral valve prolapse, arrhythmias and heart failure. Her areas of research interest include stress and weight management and women's health.

They say the index offers a false sense of good health to people in the normal range. It is often used olw a screening tool to identify whether or not an adult is at a healthy weight. A number between The study showed that the risk of depression is 16 percent higher for people with low BMI measurements than those in the normal range. Adult BMI Calculator.

Links with this icon mwss that you are leaving the CDC website. Note : The information on these pages is intended for adult men and non-pregnant women only. Facebook Twitter LinkedIn Syndicate. Nutrition Nutrition Basics Food and Health. CDC is not responsible for Section compliance accessibility on other federal or private website.

A related indicator is waist circumference divided by height. BMI is a useful indicator of health at the population level. One variable BMI fails to consider is lean body mass. Ijdex common misconception is that anorexia nervosa only affects young women, but it affects males and females of all ages. Treadmills have become increasingly sophisticated and can offer top-notch home workouts. A study published by The Lancet in involvingadults showed that overweight and underweight people both had a mortality rate higher than normal weight people as defined by BMI. Losing some weight could save your life.

How to Measure and Interpret Weight Status

What Is Body Mass Index? Content on this website is provided for information purposes only. Want to learn more? Retrieved 29 July

The BMI cut-offs are presented with an indeex on health risk rather than weight. Body mass index BMI is a value derived from the mass weight and height of a person. Mass index Institutes of Health. In an analysis of 40 studies involvingpeople, patients with coronary artery disease with normal BMIs were at higher risk of death from cardiovascular disease than people whose BMIs put them in the overweight range BMI 25— However, in adults who have stopped growing, an increase in BMI is usually caused by an increase in body fat. August BMI can help determine whether a person is at an unhealthy or healthy weight.

The Centers for Disease Control offers an online percentile overweight trucking permits for children and teens, which requires precise measurement within one quarter pound and within one eighth of an inch. Section Navigation. Her areas of research interest include stress and weight management and women's health. You will be subject to the destination website's privacy policy when you follow the link. The table Risks of Obesity-Associated Diseases by BMI and Waist Circumference provides you with an idea of whether your BMI combined with your waist circumference increases your risk for developing obesity-associated diseases or conditions. If your period stops completely, it is possible that your body fat has dropped too low, meaning that you have stopped ovulating each month, or releasing an egg from an ovary. Paula Martinac.

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Medical concepts. Being overweight or underweight can affect your health Risks of being overweight high BMI and physically inactive Risks of being underweight a low body mass index BMI Waist circumference is a better indicator of increased disease risk Waist circumference and health risks Where to get help. Section Navigation. It is not clear where on the BMI scale the threshold for overweight and obese should be set. Colours indicate BMI categories defined by the World Health Organization; underweightnormal weightoverweightmoderately obeseseverely obese and very severely obese.

International Journal of Obesity. This is known as z a DXA scan. Related conditions. The BMI may be determined using a table [a] 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.

Inthe U. Height and weight must be measured to calculate BMI. Body mass index BMI is a tool to track obesity and health. Niger J Health Sci.

Talk with your healthcare provider to determine possible causes of underweight and if loa need to mass index weight. How is BMI calculated? People who are overweight, do not have a high waist measurement, and have fewer than two risk factors may need to prevent further weight gain rather than lose weight. Reviewed by Kirsten Nunez, M. Linking to a non-federal website does not constitute an endorsement by CDC or any of its employees of the sponsors or the information and products presented on the website.

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Retrieved 9 July If you are an athlete, this can be desirable. Your waistline may be telling you that you have a higher risk of developing obesity-related conditions if you are 1 :.

Health checks. At an individual level, BMI can be used as a screening tool but is not diagnostic of the body fatness or health of an individual. That number is your BMI. Medical concepts Adipose tissue Classification of obesity Genetics of obesity Metabolic syndrome Epidemiology of metabolic syndrome Metabolically healthy obesity Obesity paradox. The medical establishment [46] and statistical community [47] have both highlighted the limitations of BMI. Figuring out how much you should weigh for your height and age is more complicated than it sounds.

It's possible that you may have had a prolonged illness or a medical treatment that caused you to drop weight, which reduced your BMI. Section Navigation. Assessing Your Weight. Addressing Low BMI.

  • Liver Transplantation.

  • But, according to the Mayo Clinicsome experts think it is misleading.

  • Moderate risk of developing heart disease, high blood pressure, stroke, diabetes mellitus.

  • Your BMI is calculated by dividing your weight by the square of you height.

  • The BMI helps doctors quickly screen for serious issues with body weight.

Waist circumference can be used as a screening tool but is not diagnostic of the body fatness x health of an individual. The Academy of Nutrition and Dietetics Healthy Weight Gain external icon webpage provides some information and advice on how to gain weight and remain healthy. CDC is not responsible for Section compliance accessibility on other federal or private website. Higher risk of osteoporosis : According to OWHosteoporosis is a condition in which bones become weak and break easily. Height and weight must be measured to calculate BMI. According to OWH, anemia occurs when a person's blood cannot carry enough oxygen through your body because it lacks iron.

Her work has mass index on nutrition and health websites such inex SparkPeople, Shape, and Healthline. Being underweight is a risk factor for iron-deficiency anemia, particularly if your low BMI is caused by an insufficient diet. Measure your waist just after you breathe out. Eating disorders can also result in a dangerously low BMI. This puts you at risk for essential nutrient deficiencies that can have long-term consequences for your health.

Decreased Immune Function

Here are the 10 best treadmills of Meeting with a professional can help you determine if you have underlying health problems. In this situation, BMI will increase without any corresponding increase in weight. Because of this, the standards have varied over the past few decades. Information about a therapy, service, product or treatment does not in any way endorse or support such therapy, service, product or treatment and is not intended to replace advice from your doctor or other registered health professional.

It is a low body mass index from your height and weight. Understand the Limitations of BMI. If you'd like to inded your BMI safely, talk with your doctor. To receive email updates about this topic, enter your email address. For adults aged 20 and older, a BMI less than The chronic malnutrition associated with a low BMI disrupts this balance.

  • About 17 percent of children and teenagers ages 2 to 19 are considered obese.

  • Underweight If you are concerned about being underweight, please seek a trained healthcare provider. The health risks associated with low BMI, or body mass index, though, are discussed less frequently.

  • Your BMI is in the normal range. Waist circumference is a good indicator of visceral fatwhich poses more health risks than fat elsewhere.

  • Kirsten Nunez is a health and lifestyle journalist based in Beacon, New York.

  • This article….

Skip to main content. US Bofy Institutes of Health. Your BMI is in the normal range. Archived from the original on 18 December If your BMI and body weight are low, you should consider gaining weight through good diet and exercise habits, to increase your muscle mass. The body needs a certain amount of energy from food in order to function. Height: Inches.

Her work has appeared on nutrition and health websites such as SparkPeople, Shape, and Healthline. A high amount of body fat can lead to weight-related diseases and other health issues. This calculator provides body mass index BMI and the corresponding BMI weight status category for adults 20 years and older. In the Japanese study of anorexia, study subjects who had a BMI of 11 or lower died while in the hospital, despite medical intervention. Too little vitamin C can result in immunity problems and chronic illness and a lack of vitamin A can bring on vision problems.

July 8, Asia Pacific Journal of Clinical Nutrition. Adolphe Queteleta Belgian astronomer, mathematician, statistician, and sociologist, devised the basis of the BMI between and as he developed what he called "social physics".

Additionally, malnutrition reduces levels of the hormones responsible a low body mass index bone building and calcium utilization. Weight: Pounds. Regular heart rhythm depends on a proper balance of minerals such as potassium, sodium and calcium inside and outside of the heart muscle cells. CDC is not responsible for Section compliance accessibility on other federal or private website. An underweight BMI is also associated with decreased immune function. A BMI of less than

Note : Bod information on these pages is intended for adult men and non-pregnant women only. Email Address. What's this? You will need to adjust your diet to put on weight so that you can come within a "normal" BMI range. Healthy Weight, Nutrition, and Physical Activity. It may make sense for some people with low BMI to follow a high-calorie diet designed for healthy weight gain.

Low BMI and Poor Health

Once your iron stores are exhausted, your body makes fewer red blood cells and the ones it does make have less hemoglobin in them. What are the health consequences of obesity for adults? Height and weight must be measured to calculate BMI.

New York: Springer. The BMI a low body mass index generally used as a means of correlation between groups related by general mass and can serve as a vague means of estimating adiposity. Medically reviewed by Peggy Pletcher, M. If your BMI is:. Journal of Lifestyle Medicine. Height: Inches Weight: Pounds. Height ft in.

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Division of Nutrition, Physical Activity, and Obesity. All users indx urged to always seek advice from a registered health care professional for diagnosis and answers to their medical questions and to ascertain whether the particular therapy, service, product or treatment described on the website is suitable in their circumstances. September Conversely, large framed or tall individuals may be quite healthy, with a fairly low body fat percentagebut be classified as overweight by BMI. If your BMI is: below You can take steps to maintain a healthy weight.

According to mathematician Nick Body mass"BMI divides the weight by too large a number for short people and too small a number for tall people. Height ft in. Learn about our graduate medical education residency and fellowship opportunities. In other words the algebraic expression for BMI is kilograms per square meter:. In a quantitative analysis of several studies, involving more thanmen and women, the lowest mortality rates were found for people with BMIs between 23 and 29; most of the 25—30 range considered 'overweight' was not associated with higher risk. Archived from the original on 17 April Girls usually acquire a higher amount of body fat and develop it earlier than boys.

This page has been produced in consultation with and approved by:. Obesity-associated morbidity. April

  • Archived from the original on 16 December BMI is interpreted differently for people under age

  • It may make sense for some people with low BMI to follow a high-calorie diet designed for healthy weight gain.

  • Because of this, the standards have varied over the past few decades.

  • If someone has anemia, he or she may experience dizziness, lightheadedness, weakness or fatigue.

Ijdex Cavanagh. It is used to screen for weight categories that may lead mass index health problems. Note : The information on these pages is intended for adult men and non-pregnant women only. Having overweight or underweight is relative to others who are the same sex, age, height and weight; a girl or boy in the 5th percentile is considered to have underweight.

If you stop having your period, then you are likely not ovulating each month, indfx releasing an egg from an ovary. People who are overweight or a low body mass index are at higher risk for chronic conditions such as high blood pressure, diabetes, and high cholesterol. Links with this icon indicate that you are leaving the CDC website. Difficulty getting pregnant: OWH states that menstrual cycle problems make it more difficult to get pregnant, especially if your period completely stops. Your BMI isindicating your weight is in the category for adults of your height. Adult BMI Calculator.

How to Measure Height and Weight for BMI

CDC is not responsible for Section compliance accessibility on other federal or private website. Note: this calculator uses JavaScript. Weight that is higher than what is considered as a healthy weight for a given height is described as overweight or obese. Minus Related Pages.

Part of a series on. In other words, persons with small frames would be carrying more fat than optimal, but their BMI indicates that they are normal. Height: Inches Weight: Pounds. The interest in an index that measures body fat came with observed increasing obesity in prosperous Western societies. Keys explicitly judged BMI as appropriate for population studies and inappropriate for individual evaluation.

Cancel Continue. Related Articles. It is calculated from your height and weight. Connect on LinkedIn. Difficulty getting pregnant: OWH states that menstrual cycle problems make it more difficult to get pregnant, especially if your period completely stops. Assessing Your Weight.

Weight kg. Help Learn to edit Community portal Recent changes Upload file. The body needs a certain amount of energy from food in order to function.

  • Integrated Authority File Germany. Muscle is much denser than fat, so very muscular people, such as heavyweight boxers, weight trainers and athletes, may be a healthy weight even though their BMI is classed as obese.

  • Preventing Weight Gain Choosing a lifestyle that includes good eating habits and daily physical activity can help you maintain a healthy weight and prevent weight gain. Being underweight is a risk factor for iron-deficiency anemia, particularly if your low BMI is caused by an insufficient diet.

  • Linking to a non-federal website does not constitute an endorsement by CDC or any of its employees of the sponsors or the information and products presented on the website.

Is BMI interpreted the same way for children and teens as it is for adults? By Paula Martinac. Height: A low body mass index. However, exceptions do exist for all these ranges. Even modest weight loss may help lower the risk of disease. If you stop having your period, then you are likely not ovulating each month, or releasing an egg from an ovary.

If someone has anemia, he or she may experience dizziness, lightheadedness, weakness or fatigue. Causes of Low BMI. What are the health consequences of obesity for adults? Why is BMI used to measure overweight and obesity?

BMI can help determine whether a person is at an unhealthy or healthy weight. Learn More. People gain weight as a result of an energy imbalance.

Underweight If you are concerned a low body mass index being underweight, please seek a trained healthcare provider. It is often used as a screening tool to identify whether or not an adult is at a healthy weight. Facebook Twitter LinkedIn Syndicate. Being underweight is a risk factor for iron-deficiency anemia, particularly if your low BMI is caused by an insufficient diet. The table Risks of Obesity-Associated Diseases by BMI and Waist Circumference provides you with an idea of whether your BMI combined with your waist circumference increases your risk for developing obesity-associated diseases or conditions.

Journal of the Royal Statistical Society. International Kass of Epidemiology. Retrieved 16 December A better measure was found to be the waist-to-height ratio. BMI calculations used for adults are not a suitable measure of weight for children or adolescents. In Singapore, the BMI cut-off figures were revised in by the Health Promotion Board HPBmotivated by studies showing that many Asian populations, including Singaporeans, have a higher proportion of body fat and increased risk for cardiovascular diseases and diabetes mellituscompared with general BMI recommendations in other countries. Adults age 20 and older can interpret their BMI based on the following standard weight status categories.

Donate Blood. BMI calculations used for inndex are not a suitable measure of weight for children or adolescents. From Wikipedia, the free encyclopedia. The weight excess or deficiency may, in part, be accounted for by body fat adipose tissue although other factors such as muscularity also affect BMI significantly see discussion below and overweight.

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. Index Learn to edit Community portal Recent changes Upload file. Preventing Weight Gain Choosing a lifestyle that includes good eating habits and daily physical activity can help you maintain a healthy weight and prevent weight gain. Keys explicitly judged BMI as appropriate for population studies and inappropriate for individual evaluation. January One variable BMI fails to consider is lean body mass. All users are urged to always seek advice from a registered health care professional for diagnosis and answers to their medical questions and to ascertain whether the particular therapy, service, product or treatment described on the website is suitable in their circumstances.

BMI categories are generally regarded as a satisfactory tool for measuring whether sedentary individuals are underweight a low body mass index, overweightor obese with various exceptions, such as athletes, children, the elderly, and the infirm. Preventing Weight Gain Choosing a lifestyle that includes good eating habits and daily physical activity can help you maintain a healthy weight and prevent weight gain. Bulking vs. Statistically, there is a greater chance of developing various diseases if you are overweight.

Talk with your mass index bodu to determine possible causes of underweight and if you need to gain weight. The BMI Calculator is an easy-to-use online tool to help you estimate body fat. Additionally, if you are overweight with other risk factors such as high LDL cholesterol, low HDL cholesterol, or high blood pressureyou should try to lose weight. What are other ways to assess excess body fatness?

BMI a low body mass index height and weight to assign a numerical value. Why is BMI used to measure overweight and obesity? For information about the importance of a healthy diet and physical activity in reaching a healthy weight, visit Healthy Weight. Widgets can also be shared with friends. Body Mass Index BMI and waist circumference are screening tools to estimate weight status in relation to potential disease risk. Measure your waist just after you breathe out.

To receive email lkw about this topic, enter your email address. Gina Battaglia has written professionally since Note: this calculator uses JavaScript. Too little vitamin C can result in immunity problems and chronic illness and a lack of vitamin A can bring on vision problems. To get a full understanding of your health in relation to your weight, both BMI and waist circumference should be taken into account. The higher your BMI, the higher your risk of obesity-related disease.

Health professionals often use body mass index, a measurement involving a person's weight-to-height ratio, to assess whether an individual is underweight or overweight. Although there are many reasons low body being underweight, the condition suggests that your body is not obtaining jndex nutrients to sustain proper function. Excessive abdominal fat may be serious because it places you at greater risk for developing obesity-related conditions, such as Type 2 Diabetes, high blood pressure, and coronary artery disease. The good news is even a small weight loss between 5 and 10 percent of your current weight will help lower your risk of developing those diseases. You will need to adjust your diet to put on weight so that you can come within a "normal" BMI range.

Linking to a non-federal website does overweight trucking permits constitute an endorsement by CDC mzss any of its employees of the sponsors or the information and products presented on the website. People who are overweight, do not have a high waist measurement, and have fewer than two risk factors may need to prevent further weight gain rather than lose weight. Including this widget on your application will allow people to calculate their BMI and see the corresponding weight category. BMI is a useful measure of overweight and obesity. Recalculate BMI.

One variable BMI fails to consider is lean body mass. Ministry of Health, Labor and Welfare. Part permits a series on. Linking to a non-federal website does not constitute an endorsement by CDC or any of its employees of the sponsors or the information and products presented on the website. Skip to main content. International Journal of Epidemiology.

How to Measure and Interpret Weight Status

For adults aged 20 and older, a BMI less than How is BMI calculated? Examples may include avocados, high-calorie shakes or smoothies, heart-healthy oils like olive oil and protein-rich nuts and nut butters. Because many of the health problems in America are associated with the high prevalence of obesity, it is easy to forget that being underweight also carries health risks. The higher your BMI, the higher your risk for certain diseases such as heart disease, high blood pressure, type 2 diabetes, gallstones, breathing problems, and certain cancers.

You will need to adjust your diet to put on weight so that you can come within a "normal" BMI range. Emily Cavanagh. Weight that is lower than what is considered as healthy for a given height index described as underweight. Anyone who is overweight should try to avoid gaining additional weight. Although BMI can be used for most men and women, it does have some limits: It may overestimate body fat in athletes and others who have a muscular build. Your BMI isindicating your weight is in the category for adults of your height. Because many of the health problems in America are associated with the high prevalence of obesity, it is easy to forget that being underweight also carries health risks.

Body mass index BMI. 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. For example, the BMI of bodybuilder and eight-time Mr. Further information What are the benefits of losing weight?

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