Obesity is a complex condition that affects millions of people worldwide. Traditionally, it has been diagnosed using body mass index (BMI), a measure of weight in relation to height. However, research has shown that BMI is not always an accurate indicator of obesity, as it does not take into account the distribution of body fat.
Fat Distribution and Health Risks
Body fat is not distributed evenly throughout the body. Some people have more fat around their waist, while others have more fat in their hips and thighs. Waist fat, known as visceral fat, is more strongly associated with health risks such as heart disease, stroke, and type 2 diabetes, than hip and thigh fat.
Studies have shown that people with a high waist-to-hip ratio (WHR) are at an increased risk of developing obesity-related health problems, even if their BMI is in a normal range. WHR is calculated by dividing the circumference of the waist by the circumference of the hips.
New Guidelines for Obesity Diagnosis
In light of this research, experts are calling for a revamp of obesity diagnosis guidelines. The new guidelines would take into account fat distribution, in addition to BMI.
The proposed guidelines include:
- Using WHR to identify people who are at an increased risk of obesity-related health problems, even if their BMI is in a normal range.
- Classifying people with a high WHR and a BMI of 25 or higher as having abdominal obesity.
- Recommending weight loss and lifestyle changes for people with abdominal obesity, even if their BMI is not in the obese range.
Conclusion
The traditional reliance on BMI as the sole measure of obesity is no longer sufficient. New guidelines that take into account fat distribution are needed to more accurately identify people who are at risk of obesity-related health problems.
By using a more comprehensive approach to obesity diagnosis, we can better identify and treat people who need help to lose weight and improve their health.
Kind regards,
F. Hillsom