Does ideal BMI change with age?

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. For these reasons, BMI may not give the detail necessary to determine whether a person’s weight is healthful. …

How do you calculate age from BMI?

Add one year to your chronological age if your BMI is under 18.5 (underweight). Add two if it is between 25-29.9 and three years if it is more than 30. Subtract one year if your BMI is between 18.5 and 25.

Is BMI is calculated by your height and weight?

BMI is a number calculated from a person’s weight and height. BMI provides a fairly reliable indicator of body fatness for most people and is used to screen for weight categories that may lead to health problems.

What is the healthiest BMI to have?

18.5 to 24.9
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.

What is the ideal weight for a 70 year old woman?

Her ideal weight range would be between 122 and 148 pounds.

Does age affect BMI?

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.

How much should a 70 year old weigh?

Her ideal weight range would be between 122 and 148 pounds. A 6-foot, 3-inch male should have an ideal body weight of 196 pounds, plus or minus 20 pounds. His ideal weight range would be between 176 and 216 pounds.

Can you lose weight after 70?

Losing weight after turning 70 is a lot like losing weight after turning 30 or 40 or 50: It’s often way harder than you think it is going to be. But it is also very doable, and if your health depends on it, it’s very worth it.

What should my BMI be for my age?

According to the Centers for Disease Control and Prevention, a BMI between 18.5 and 24.9 indicates a healthy weight for an adult of age 20 or older. A BMI below 18.5 is underweight, a BMI between 25 and 29.9 is overweight, and a BMI of 30 or more indicates obesity.

How does age affect BMI?

For adults, age does not affect BMI. More Info: For adults over 20 years of age, Body Mass Index (BMI) is calculated using standard weight status categories that are the same for both men and women and includes all ages. BMI is a fairly reliable method to measure how much of the body if fat by using a calculation based on…

How do you calculate BMI?

BMI is a mathematical calculation of your weight (in pounds) times 703 divided by your height (in inches) squared. You can figure out your BMI on your own using this formula: BMI = Weight (in pounds) x 703 divided by Height (in inches) squared. You can use online calculators to figure out your BMI: Children and Teens (age 2-19) and Adults (age 20+).

What is the recommended BMI?

BMI (body mass index) is a key indicator of overall health. Guidelines recommend that all adults maintain a BMI between 18 and 25; BMI over 25 indicates overweight, while one over 30 indicates obesity.

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