What is the lowest BMI someone could have?

Several females had BMI’s as low as 9 and 10. Based on these figures a mean BMI of 12 as the lower limit for human survival emerges – a value first proposed by James et al (1988).

What’s the lowest BMI you can have?

There are also different tiers of anorexia based on BMI ranging from mild (<17.5), moderate (16-16.99), and severe (15-15.99), to extreme (<15). A BMI below 13.5 can lead to organ failure, while a BMI below 12 can be life threatening.

Is a BMI of 14 dangerous?

BMI distinguishes anorexia from other eating disorders and provides a baseline for monitoring trends. A BMI below 14, or precipitous weight loss (>1kg/week), is dangerous. Mortality is increased by purging or substance abuse.

What weight is dangerously underweight?

Underweight: less than 18.5. Normal/healthy weight: 18.5 to 24.9. Overweight: 25.0 to 29.9. Obese: 30 or higher.

How bad is a BMI of 40?

Normal BMI ranges from 20-25. An individual is considered morbidly obese if he or she is 100 pounds over his/her ideal body weight, has a BMI of 40 or more, or 35 or more and experiencing obesity-related health conditions, such as high blood pressure or diabetes.

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What BMI do you die at?

In males, a BMI of around 13 appears to be fatal. The coefficient of variation (CV) of the BMI is 8.7%. In contrast, females survive to a lower BMI of around 11, although with greater index variability (CV 14%). Several females had BMI’s as low as 9 and 10.

At what BMI do anorexics get hospitalized?

Medical death in an eating disorder patient is usually due to ventricular tachycardia/ fibrillation, hypoglycemia and/or infection. BMI < 13 is an indicatior for certification under the Mental Health Act if the patient refuses admission although BMI < 13 alone is not enough for admission.

Do anorexics poop?

A patient with anorexia may be eating very little, but the intestinal lining is sloughed off and replaced about every three days. This sloughed tissue creates fecal material, and stool continues to form even if oral intake is very low.

What BMI is most attractive?

Subsequent studies have found that a body mass index in young adult women of between 18 to 19 is the most attractive. A key point is YOUNG adult women. As women grow older in adult life their body mass index naturally increases. So the optimum BMI for a 30, 40, 50 or 60 year old is different from a women in her 20’s.

Do thin people live longer?

If you dig through medical data on people’s weight and risk of dying, you may spot something curious: People who are overweight or obese appear to have a lower risk of death (during a specific time period, that is) than people with a “normal” weight.

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What is too skinny?

Less than 18.5 is underweight. From 18.5 to 24.9 is a healthy weight. From 25 to 29.9 is overweight.

What weight is considered skinny?

You will recall that you calculate your BMI by dividing your weight in kilograms by the square of your height in metres. For adults, a BMI under 18.5 is considered dangerously thin, 18.5-25 is the healthy weight range, 25-30 is overweight, and 30 or over is obese.

What is considered skinny?

As far as “skinny”, it is defined as “very thin”. To one person a person of a normal weight is very thin, while to another it is someone that is a very low, or underweight.

How much do you have to weigh to have a BMI of 40?

Adult Body Mass Index (BMI)HeightWeight RangeBMI5′ 9″125 lbs to 168 lbs18.5 to 24.9169 lbs to 202 lbs25.0 to 29.9203 lbs or more30 or higher271 lbs or more40 or higherЕщё 1 строка

What is fatter than morbidly obese?

Adults with a BMI of 30 to 39.9 are considered obese. Adults with a BMI greater than or equal to 40 are considered extremely obese. Anyone more than 100 pounds (45 kilograms) overweight is considered morbidly obese.

Can you be morbidly obese and healthy?

So the answer to the question is essentially yes, people with obesity can still be healthy. However, what this study, and prior research, shows us is that obesity even on its own carries a certain cardiovascular risk even in metabolically healthy individuals.

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