BMI is an estimate of body fat and a good gauge of your risk for diseases that can occur with more body fat. The higher your BMI, the higher your risk for certain diseases such as heart disease, high blood pressure, type 2 diabetes, gallstones, breathing problems, and certain cancers.
When should a person be concerned about a high BMI what is considered a high BMI?
If your BMI is 18.5 to <25, it falls within the normal. If your BMI is 25.0 to <30, it falls within the overweight range. If your BMI is 30.0 or higher, it falls within the obesity range.
Why is BMI a bad health indicator?
As with most measures of health, BMI is not a perfect test. For example, results can be thrown off by pregnancy or high muscle mass, and it may not be a good measure of health for children or the elderly.
Should you take BMI seriously?
Body mass index is not specific to any particular health risk – and that’s its strength, experts say. However, a BMI above the healthy range or too much fat around the waist is known to increase the risk of serious health problems, including stroke and certain cancers.
Why do doctors still use BMI?
Body mass index, or BMI, has been used for over 100 years to help health professionals decide whether a patient is overweight or underweight. It is used in population studies, by doctors, personal trainers, and others.
What are the consequences of an abnormal BMI?
Risks of being overweight (high BMI) and physically inactive
If you are overweight (with a BMI over 25kg/m2) and physically inactive, you may develop: cardiovascular (heart and blood circulation) disease. gallbladder disease. high blood pressure (hypertension)
Is a BMI of 17.5 bad?
The American Dietetic Association (ADA) defines the ideal body mass index (BMI) as between 20 and 25. Thus, anyone below that range would be considered underweight and those with a BMI from 18.5 to 17.5 extremely underweight.
Can BMI be wrong if you are muscular?
Muscle mass can make you heavier and increase your BMI.
Because muscles are more dense and heavier than fat, bodybuilders and other professional athletes like football players are often considered obese or overweight based on their BMI alone. If you have high muscle composition, you’re probably not overweight or obese.
Is BMI accurate if you are muscular?
A glob of muscle weighs about 18 percent more than the same size glob of fat. So, according to the BMI, the sprinter is more overweight than the sedentary person. But as I said earlier, a glob of muscle weighs about 18 percent more than the same size glob of fat, so this is clearly not an accurate statement.
What is importance of BMI?
Your BMI is a measurement that is a ratio of your weight and height. It’s a good way to gauge whether your weight is in healthy proportion to your height. In fact, knowing your BMI can help you – and your GP – determine any health risks you may face if it’s outside of the healthy range.
Does breast size affect BMI?
BMI is genetically correlated with breast size.
What is the best BMI for a woman?
Doctors consider a healthy BMI for women to be 18.5–24.9. A BMI of 30 or above may indicate obesity. BMI measurements can help someone understand whether they have underweight or overweight.
What does the BMI tell you?
BMI is a way to figure out your approximate level of body fat in an easy, inexpensive way. It’s a number based on your weight and height that can help you tell if you are at a healthy weight for your height. In general, the higher the number, the more body fat a person has.
What is a fat skinny person?
If you’re a little unclear on what exactly skinny fat means, it a phrase that refers to someone who has a weight and BMI that is normal for that person’s height, but has much more body fat and not enough muscle mass recommended for optimal health.
Does BMI actually matter?
To put it simply: You can be totally healthy with a higher BMI. Conversely, you can be unhealthy with an average or lower BMI. Schuchmann explains that those with more muscle mass, think athletes and bodybuilders, will have a higher BMI. “Muscle weighs more than fat.
Do doctors care about BMI?
Although professional medical societies have said for years that physicians should monitor patients’ body mass index, most doctors do not. A 2006 survey of family physicians found that fewer than half checked BMIs for children older than 2, even though 71 percent knew that such checks had been recommended.