It's also a poor tool for very tall people, since it divides by height squared, even though our bodies are obviously 3D objects. I see some research that suppor

It's also a poor tool for very tall people, since it divides by height squared, even though our bodies are obviously 3D objects. I see some research that supports using height^2.5 as a divisor: https://www.medicalnewstoday.com/articles/265215 https://www.medicalnewstoday.com/articles/265215