A person is at high risk for signs of illness and diminished work capacity when the bmi first drops below

Answer;

17

-A person is at high risk for signs of illness and diminished work capacity when the BMI first drops below 17.

Explanation;

-Body Mass Index is a statistical measure which compares a person's height and weight in order to determine his overall body composition and fat. It confirms the height to weight ratio and provides the information needed to successfully manage ones weight.