Definately. The optimal body fat percantage is at about 12% for men and 15% for women, but I can't find a study that really tries to find that optimum.
There have been already studies showing that body fat percentage is a better predictor of mortality than BMI, but most studies focused on BMI in the past, as it's easier to measure.
There have been already studies showing that body fat percentage is a better predictor of mortality than BMI, but most studies focused on BMI in the past, as it's easier to measure.