Study after study has shown a clear link between overweight and obesity, as defined by a high body mass index (BMI), with an increased mortality risk. However, new research indicates using BMI as a tool to measure health risk in older individuals may not be so accurate.
What is BMI
Body mass index is calculated using an individual's height and weight. Weight in kilograms is divided by height in centimeters squared. BMI is frequently used to assess overall health. The World Health...



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