What Is More Accurate Than BMI?

Which is more accurate BMI or body fat?

Body fat percentage distinguishes fat from muscle and calculates the percentage of body fat in the body.

While BMI is a rough estimate of body fat, body fat percentage is a more accurate number..

Why do doctors still use BMI?

Body Mass Index Is a Good Gauge of Body Fat The most basic definition of overweight and obesity is having too much body fat-so much so that it “presents a risk to health.” (1) A reliable way to determine whether a person has too much body fat is to calculate the ratio of their weight to their height squared.

Is 30 percent body fat bad?

Normal body fat percent for women is 20 to 30 (for men it is lower). In women, below 17 is extreme low body fat; between 30 to 33, high body fat; and above 34, extremely high body fat or obese. The recommended healthy body fat percentiles increase slightly with age.

What is the average body fat for a 14 year old?

Answer 1: Before adolescence average body fat is 18% in both boys and girls. However, after age 13 boys drop 2-3% in body fat and girls gain 8-10% in body fat. This is normal and due to the different needs of men’s and women’s bodies as a result of sexual development.

What is the healthiest body fat percentage?

With that in mind, think of BMI and body fat percentage as just one way to assess and monitor your weight and overall body composition….Ideal body fat percentage for women.CategoryPercentageEssential fat10-13%Athletes14-20%Fitness21-24%Acceptable25-31%1 more row•Aug 16, 2019

What is the best BMI to have?

For most adults, an ideal BMI is in the 18.5 to 24.9 range. 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 your BMI is: below 18.5 – you’re in the underweight range.

Is BMI accurate if you are muscular?

Crucially, BMI doesn’t distinguish between fat and muscle and studies have found it unreliable.

Why is BMI a bad health indicator?

In general, the higher your BMI, the higher the risk of developing a range of conditions linked with excess weight, including: diabetes. arthritis. liver disease.

What is the ideal waist size for my height?

Ashwell has proposed that governments adopt a simple public health message: “Keep your waist to less than half your height.” That means someone who is 5 foot 5 (65 inches; 167.64 centimeters) should maintain a waistline smaller than 33 inches or 84 centimeters.

What is the best BMI for a woman?

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.

What is a good BMI for a woman?

If your BMI is between 18.5-24.9: Your BMI is considered normal. This healthy weight helps reduce your risk of serious health conditions and means you’re close to your fitness goals. If your BMI is between 25-29.9: Your BMI is considered overweight.

What is a healthy waist size?

For your best health, your waist should be less than 40 inches around for men, and less than 35 inches for women. If it’s larger than that, you may want to talk with your doctor about what your next steps are, including losing weight. You can’t spot-reduce your waist, or any other part of your body.

Is BMI the most accurate?

Despite concerns that BMI doesn’t accurately identify whether a person is healthy, most studies show that a person’s risk of chronic disease and premature death does increase with a BMI lower than 18.5 (“underweight”) or above 30.0 (“obese”) ( 4 , 5 ).

What is better to use than BMI?

One of the most effective alternatives to BMI is the old fashioned tape measure. By measuring the natural waist you can get a good indication of the amount of abdominal fat you are carrying. Knowing the circumference of your waist can help determine your risk of getting heart disease and other medical conditions.