Answer:
Low calorie diet.
Step-by-step explanation:
Obesity may be defined as the medical condition that causes an increase in the body weight by depositing the excessive amount of fat. Obesity increases the risk of diabetes and high blood pressure.
Cassie includes only 500 calories a day as she is morbidly obese. She is on very low calorie diet that improve her body condition of the obesity and the calories are given if form of powdered supplement.
Thus, the answer is low calorie diet.