Serious diet pills are intended for people who are overweight to the point of being considered obese . Therefore , they are known as anti - obesity drugs ; and should not be used for quick , temporary weight loss . Diet medications and supplements will not simply " melt " away all your unwanted fat and permanently solve any weight problem you might have . Most weight loss trials show that diet pills offer ( at best ) short term support . You should use diet pills in combination with a simple plan for weight loss through regular exercise and an improved diet .
Why is the narrator so down on diet pills ?
Pick the best answer from the following options:
A. They do n't believe they should be legal .
B. They do n't believe anything can make them lose weight .
C. None of the above choices .
D. They do n't believe they do what they claim .


D