For adults ages 20 years and older, BMI incorporates weight and height, but it does not take age or sex into account. A woman tends to have more body fat than a man with the same BMI. Likewise, an older person tends to have more body fat than a younger person with an equal BMI.
Does BMI vary with age?
BMI changes substantially with age. After about 1 year of age, BMI-for-age begins to decline and it continues falling during the preschool years until it reaches a minimum around 4 to 6 years of age. After 4 to 6 years of age, BMI-for-age begins a gradual increase through adolescence and most of adulthood.
What is a good BMI for my age?
A BMI of between 18.5 and 24.9 is ideal. A BMI of between 25 and 29.9 is overweight. A BMI over 30 indicates obesity.
How do you calculate BMI with age?
The formula is BMI = kg/m2 where kg is a person’s weight in kilograms and m2 is their height in metres squared. A BMI of 25.0 or more is overweight, while the healthy range is 18.5 to 24.9. BMI applies to most adults 18-65 years.
Is BMI accurate for elderly?
You can’t tell between fat, muscle or fluid mass so using BMI may not be accurate. For the elderly, muscle mass is much lower in comparison to fat mass, and many have medical conditions that can increase fluid mass as well.
What is acceptable BMI 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.
What are the disadvantages of BMI?
Since muscle weighs more than fat, BMI isn’t accurate in patients with extreme amounts of muscle. And this can cause unnecessary concern or a faulty sense of security for many adults. For example, a fit person with dense muscle could be categorized as overweight based on BMI.
What should my BMI be for my height and age?
Height: Weight: Your BMI is , indicating your weight is in the category for adults of your height. For your height, a normal weight range would be from to pounds.
Adult BMI Calculator.
|30.0 and Above||Obese|
What is a good BMI for 70 year old?
A body mass index of 18.5-24.9 is considered normal, a BMI of 25 to 29.9 is considered overweight, and a BMI of 30 or more is considered obese. Based on BMI scores, a 5-foot, 7-inch adult would be considered: Underweight at less than 118 pounds (BMI <18.5), Normal weight at 118 to 159 pounds (BMI = 18.5-24.9)
What is the ideal BMI for a female?
A BMI of 18.5–24.9 is considered normal or healthy for most women. Even though healthcare professionals can use BMI as a screening tool, they shouldn’t use it as a method to evaluate a person’s body fat levels or health status ( 32 ).
What is a good weight for 5 5 female?
Ideal Weight Chart
|5′ 4″||117 – 143 lbs.||108 – 132 lbs.|
|5′ 5″||122 – 150 lbs.||113 – 138 lbs.|
|5′ 6″||128 – 156 lbs.||117 – 143 lbs.|
|5′ 7″||133 – 163 lbs.||122 – 149 lbs.|
What is my ideal weight for my height?
Updated Equations for Ideal Weight
- Weight in pounds = 5 x BMI + (BMI divided by 5) x (Height in inches minus 60)
- Weight in kilograms = 2.2 x BMI + (3.5 x BMI) x (Height in meters minus 1.5)
How do I determine my ideal weight?
Body mass index (BMI) is one of the most popular ways to calculate an ideal weight range. Getting your current BMI is as easy as plugging your height and weight into a calculator. A result between 18.5 and 24.9 means you’re in the “normal” weight range for your height.
What is a good BMI for 60 year old woman?
The World Health Organization (WHO) defines a healthy body weight range for adults as a BMI between 18.5 and 24.9.
What is a good BMI for a 65 year old woman?
“Our results showed that those over the age of 65 with a BMI of between 23 and 33 lived longer, indicating that the ideal body weight for older people is significantly higher than the recommended 18.5-25 ‘normal’ healthy weight range.”
What is a good weight for a 75 year old woman?
The average American woman 20 years old and up weighs 170.6 pounds and stands at 63.7 inches (almost 5 feet, 4 inches) tall.
What’s the Average Weight for Women?
|Age group (years)||Percent considered overweight or obese||Percent considered obese|
|75 and up||67.4||32.7|