Body mass rate

This calculator should only be used by adults. Pregnant or lactating women should not rely on these BMI results, and no action should be taken based on its values other than to consult a qualified person such as a doctor, body mass rate. If you think you have an eating disorderthe BMI calculator may not be suitable for you.

Official websites use. Share sensitive information only on official, secure websites. BMI is an estimate of body fat and a good measure of your patients' risk for diseases that can occur with overweight and obesity. For adults, a healthy weight is defined as the appropriate body weight in relation to height. This ratio of weight to height is known as the body mass index BMI. People who are overweight BMI of 25—

Body mass rate

Back to Lifestyle. The body mass index BMI is a measure that uses your height and weight to work out if your weight is healthy. The BMI calculation divides an adult's weight in kilograms by their height in metres squared. For children and young people aged 2 to 18, the BMI calculation takes into account age and gender as well as height and weight. If you want to calculate your BMI, you can use the healthy weight calculator. BMI takes into account natural variations in body shape, giving a healthy weight range for a particular height. As well as measuring your BMI, healthcare professionals may take other factors into account when assessing if you're a healthy weight. 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. Your ethnic group can also affect your risk of some health conditions. For example, adults of South Asian origin may have a higher risk of some health problems, such as diabetes, with a BMI of 23, which is usually considered healthy.

It is also sometimes defined as resting energy expenditure, or REE. Severe obesity - above Waist circumference Some guidelines just look at waist circumference to measure tummy body mass rate.

Note that the calculator also computes the Ponderal Index in addition to BMI, both of which are discussed below in detail. BMI is a measurement of a person's leanness or corpulence based on their height and weight, and is intended to quantify tissue mass. It is widely used as a general indicator of whether a person has a healthy body weight for their height. Specifically, the value obtained from the calculation of BMI is used to categorize whether a person is underweight, normal weight, overweight, or obese depending on what range the value falls between. These ranges of BMI vary based on factors such as region and age, and are sometimes further divided into subcategories such as severely underweight or very severely obese. Being overweight or underweight can have significant health effects, so while BMI is an imperfect measure of healthy body weight, it is a useful indicator of whether any additional testing or action is required.

A person burns calories continually throughout the day in order to sustain basic life functions, such as breathing. Basal metabolic rate is an estimate of the minimum number of calories a person needs each day to maintain these functions at a resting state. Keep reading for more information on what basal metabolic rate is, how it is related to resting metabolic rate, and more. Basal metabolic rate BMR estimates the minimum number of calories a person needs to burn to sustain their basic life functions during a hour period of rest. Examples of such functions include:. However, the two tests differ slightly in what they estimate and what the test involves. The BMR estimates the minimum number of calories a person needs each day to sustain their basic life functions should they rest for the entire 24 hours of a day. However, to get an accurate estimate, a person must undergo monitoring in a clinical setting under tightly controlled conditions. These include:. The RMR estimates the number of calories a person burns during a period of inactivity.

Body mass rate

Basal metabolic rate BMR is the rate of energy expenditure per unit time by endothermic animals at rest. Proper measurement requires a strict set of criteria to be met. These criteria include being in a physically and psychologically undisturbed state and being in a thermally neutral environment while in the post- absorptive state i. It follows the same criteria as BMR, but requires the documentation of the temperature at which the metabolic rate was measured. This makes BMR a variant of standard metabolic rate measurement that excludes the temperature data, a practice that has led to problems in defining "standard" rates of metabolism for many mammals. Metabolism comprises the processes that the body needs to function. Some of those processes are breathing , blood circulation , controlling body temperature , cell growth , brain and nerve function, and contraction of muscles.

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Further reading and references. BMI is an estimate of body fat and a good measure of your patients' risk for diseases that can occur with overweight and obesity. Therefore, all BMR calculations, even using the most precise methods through specialists, will not be perfectly accurate in their measurements. Calories Kilojoules. Having a BMI score within the healthy weight range is a good sign that you are the right weight for your height. A person who has a BMI prime less than 0. Black, Asian and some other minority ethnic groups have a higher risk of developing some long-term conditions such as type 2 diabetes despite having a lower BMI. What is the body mass index BMI? Using this system, people are classed as having a higher risk of health problems if they have a waist circumference of:. People over To calculate your waist to height ratio, measure your waist and divide it by your height.

Note that the calculator also computes the Ponderal Index in addition to BMI, both of which are discussed below in detail. BMI is a measurement of a person's leanness or corpulence based on their height and weight, and is intended to quantify tissue mass. It is widely used as a general indicator of whether a person has a healthy body weight for their height.

But a healthcare professional will consider many other factors when assessing if you are a healthy weight. So, a boy on the 60th centile is heavier than 60 out of other boys of their age. However, anaerobic exercises, such as weight-lifting, indirectly lead to a higher BMR because they build muscle mass, increasing resting energy consumption. Black, Asian and some other minority ethnic groups have a higher risk of developing some long-term conditions such as type 2 diabetes despite having a lower BMI. BMI is an estimate of body fat and a good measure of your patients' risk for diseases that can occur with overweight and obesity. Being overweight increases the risk of a number of serious diseases and health conditions. Note that the calculator also computes the Ponderal Index in addition to BMI, both of which are discussed below in detail. The Basal Metabolic Rate BMR Calculator estimates your basal metabolic rate—the amount of energy expended while at rest in a neutrally temperate environment, and in a post-absorptive state meaning that the digestive system is inactive, which requires about 12 hours of fasting. The dashed lines represent subdivisions within a major categorization. If your BMI score is between 30 to 35 then there is a high chance you have class 1 obesity, with a range between 35 and 40 being class 2. This ratio of weight to height is known as the body mass index BMI. Overweight - 23 to Home Common health questions Lifestyle Back to Lifestyle. It is hard to know what your true weight is, so, if you are worried you should speak to your midwife or GP.