If this is the case for you, BMI is a useless metric that you can ignore. Adding to the controversy, your BMI can get in the way of receiving care or qualifying for insurance, Kalmbach says. Many eating disorders, including the most common one, binge eating, do not result in a low BMI. In fact, binge-eating disorder is more than three times as common as anorexia and bulimia combined, and it can cause severe physical and mental health issues when left untreated.
And when it comes to race other than Caucasian, for which it was designed, BMI can be particularly inaccurate. A better indicator of overall health is your body fat percentage, according to Kearn and Kalmbach, which includes:.
Vo2 max can measure your ability to exercise, including how you intake oxygen and your endurance level. At the bottom of the list? Body weight. When it comes to an overall picture of health, BMI lacks clarity and accuracy.
Even if BMI measures were adjusted for race, gender, and age, it would still provide a very narrow idea of what health really is. Remember that what determines wellness is unique for everyone , and there are much better ways of tracking your overall health.
The number on the BMI chart, or even the scale, is only a small tool in the toolbox of health metrics. If you are concerned about your weight or other physical or mental well-being factors, speak to your doctor. National Eating Disorders. PLoS One. Thank you [email] for signing up. Please enter a valid email address. Your Privacy Rights. To change or withdraw your consent choices for Byrdie. At any time, you can update your settings through the "EU Privacy" link at the bottom of any page.
These choices will be signaled globally to our partners and will not affect browsing data. A new study in rats investigates how a high fat diet significantly disrupts their natural night-day rhythms in eating behavior, promoting obesity. New research suggests that improving fitness is at least as effective as weight loss for staving off obesity-related cardiovascular disease and….
BMI exaggerates thinness in short people and fatness in tall people. It has prevailed for over years. Waist size linked to diabetes risk, regardless of BMI. Waist-to-height ratio better than BMI. An example of the biggest flaw in using BMI. Share on Pinterest Wrestler Steve Austin, at the height of his career weighed kg lbs. He was 6ft 2ins tall. His BMI at Authorities still promote BMI. Written by Christian Nordqvist on August 25, Scientists identify new cause of vascular injury in type 2 diabetes.
Adolescent depression: Could school screening help? Related Coverage. Costs associated with obesity may account for 3. Actually, this should come as no surprise. BMI, as a single measure, would not be expected to identify cardiovascular health or illness; the same is true for cholesterol, blood sugar, or blood pressure as a single measure. For example, the study mentioned above did not consider conditions that might also be relevant to an individual with an elevated BMI, such as liver disease or arthritis.
In addition, BMI may be more useful at predicting future rather than current health. Those who are healthy and overweight or obese are more likely to develop diabetes or other negative health consequences over time, according to studies such as this one and this one.
The current BMI definitions of overweight or obesity were based largely on white populations. Yet body composition, including percent body fat or amount of muscle mass, can vary by race and ethnic group. So, BMI may help predict health status among people who are white, but may be less accurate for people in other racial and ethnic groups. For example, defining obesity by standard measures of BMI tends to overestimate risk in Black individuals and underestimate it for those of Asian descent.
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