0_Apprentice
I have a friend who is suffering from obesity, do you know what that is? 
1_Wizard
I do Obesity is a medical condition in which excess body fat  ccumlate
0_Apprentice
Ohh okay I see, is there anyway to reduce that excess body fat? 
1_Wizard
i have heard People are generally considered obese when their body mass index (BMI), a measurement obtained by dividing a person's weight by the square of the person's height,