The index of central obesity, also known as waist-to-hip ratio (WHR), is a measure used to assess the distribution of body fat in relation to the central or abdominal area of an individual. It is obtained by dividing the waist circumference by the hip circumference.
This index is commonly used as an indicator of central obesity, which is the accumulation of excess fat around the abdominal region. High levels of fat in this area have been linked to an increased risk of various health conditions, such as cardiovascular diseases, diabetes, and certain types of cancer.
To calculate the waist-to-hip ratio, the waist circumference is measured at the narrowest point between the lower rib and the iliac crest, while the hip circumference is measured at the widest point of the buttocks. These measurements are typically taken using a flexible measuring tape.
A higher waist-to-hip ratio indicates a greater proportion of fat stored in the abdominal region, suggesting a higher risk of obesity-related health issues. In general, a ratio higher than 0.85 in women and 0.90 in men is considered indicative of central obesity.
The index of central obesity is important for assessing body fat distribution and can provide valuable information about an individual's overall health risks. By monitoring this ratio, healthcare professionals can identify individuals at risk of developing obesity-related health problems and recommend appropriate interventions, such as lifestyle modifications, dietary changes, and increased physical activity.
