Your body mass index, or BMI, is the relationship between your weight and your height. A BMI of 20-25 is ideal; 25-30 is overweight and over 30 is obese. If your BMI is under 18.5, you’re considered underweight. If your BMI is 18.5-20, you’re a bit underweight and can’t afford to lose more.
What BMI will 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.
What is the lowest BMI ever recorded?
The lowest BMI recorded was 7.5 (she was only 21 inches tall and died of hypothermia), highest BMIs are around 188 [Guinness World Book of Records].
Is a BMI of 14 dangerous?
A BMI below 14, or precipitous weight loss (>1kg/week), is dangerous. Mortality is increased by purging or substance abuse. Such patients should be urgently discussed with specialists. Some need hospital admission, using detention under the Mental Health Act if necessary to save life.
What BMI is too low?
If your BMI is less than 18.5, it falls within the underweight range. If your BMI is 18.5 to 24.9, it falls within the normal or Healthy Weight range. If your BMI is 25.0 to 29.9, it falls within the overweight range. If your BMI is 30.0 or higher, it falls within the obese range.
At what BMI do anorexics get hospitalized?
One Place for Treatment
Admission criteria require that patients be less than 70 percent of their ideal body weight, or have a body mass index (BMI) below 15. In a woman who is 5 feet 4 inches tall, that’s about 85 pounds.
How much do anorexics weigh?
People with anorexia typically weigh 15% or more below the expected weight for their age, sex and height. Your body mass index (BMI) is calculated by your weight (in kilograms) divided by the square of your height (in metres).
At what BMI do you stop menstruating?
The greater your BMI (typically in the obesity range over 35), the more likely you are to miss your period. It is even possible to stop bleeding altogether, a condition known as secondary amenorrhea.
What is the highest BMI ever recorded?
Khalid Bin Mohsen Shaari
He had an incredible weight of 610 kg which is 1,345 lb. He had a height of 5 ft 8 inches which is 1.73 meters. He had a highest BMI of 204 which is the highest Body Mass Index(BMI) ever Recorded! He was born on february 28, 1991 in Saudi Arabia.
What is considered severely underweight?
BMI, Body Mass Index is a measure of a person’s body shape – how fat or thin they are.
|Less than 15||Very severely underweight|
|Between 15 and 16||Severely underweight|
|Between 16 and 18.5||Underweight|
How much should a 13 year old weigh?
How Much Should My 13-Year-Old Weigh? The average weight for a 13-year-old boy is between 75 and 145 pounds, while the average weight for a 13-year-old girl is between 76 and 148 pounds. For boys, the 50th percentile of weight is 100 pounds. For girls, the 50th percentile is 101 pounds.
Is BMI 15 anorexic?
Background. Extreme anorexia nervosa (AN) is defined as a BMI < 15 kg/m2 in those meeting DSM-V diagnostic criteria for AN.
What is too skinny?
You are skinny if you have thin skin with little or no visible fat underneath (subcutaneous fat) … When you notice that your skin is thinner than normal, or seems like you can feel your bones just right under your skin, you are probably becoming too skinny or just getting to that stage.
Is it bad to be skinny?
It’s certainly possible to be dangerously thin. Individuals with eating disorders such as anorexia nervosa and bulimia—and those with wasting diseases such as cancer, AIDS, and heart failure—can lose so much weight that they don’t have enough energy or basic building blocks to keep themselves alive.
What is my ideal weight?
Weight and height guide chart
|4ft 10″ (58″)||91 to 115 lbs.||119 to 138 lbs.|
|4ft 11″ (59″)||94 to 119 lbs.||124 to 143 lbs.|
|5ft (60″)||97 to 123 lbs.||128 to 148 lbs.|
|5ft 1″ (61″)||100 to 127 lbs.||132 to 153 lbs.|