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#ONLINE BMI CALCULATOR PROFESSIONAL#

#ONLINE BMI CALCULATOR PROFESSIONAL#

If your health professional sees your BMI increase, and you’re not trying to build muscle, this may show weight gain from fat that might be a risk to your heart health. However, BMI can be useful to help your health professional see changes to your weight over time. People with a lot of muscle can be classed as ‘above the healthy weight’ range even if they’re lean and fit.īMI alone shouldn't be used to determine your risk of heart disease.

This can be more of a risk than someone with a BMI above the healthy range that has more muscle.īMI is less accurate in very muscular or athletic adults because muscle weighs more than fat.

the amount of fat and muscle in your bodyīMI does not recognise that some people in the healthy BMI weight range can have higher levels of body fat that you can’t see.

In this group, a healthy BMI range would be higher. People who are Māori or Pasifika often have a higher bone density and more muscle mass. People of Asian descent can have more body fat on a smaller frame so for this group, a healthy BMI range would be lower. The fat is often in different places on the body too.īMI is less accurate for certain ethnic groups. Men and women have different levels of fat. The following need to be considered alongside your BMI measurement: AgeĪs you get older, having a higher BMI can be helpful to protect against malnutrition or from having a fall.

BMI is a guide for body size and isn’t accurate for everyone.