Final answer:
A body mass index (BMI) above 40 means that a person is considered morbidly obese and is at a high risk for obesity-related health problems.
Step-by-step explanation:
A body mass index (BMI) above 40 means that a person is considered morbidly obese. BMI is a measure of an individual's weight-to-height ratio and is calculated by dividing weight (in kilograms) by the square of height (in meters).
People who are classified as morbidly obese are at a very high risk for obesity-related health problems such as coronary heart disease, type 2 diabetes, certain types of cancer, high blood pressure, and many others.
It is important for individuals with a BMI above 40 to seek proper medical attention and make necessary lifestyle changes to reduce health risks associated with morbid obesity.