Why do some people think that diet and weight loss pills are unnecesary?

Why do some people think that diet and weight loss pills are unnecesary? Do they think it does more harm than good? Answer this Question

http://health.yahoo.com/weightloss-motiv...

It%26#039;s been real steady fat loss, and the workouts are the best I%26#039;ve
ever done. Makes me feel like I worked really hard.

Has some great quick meal plans too, which helped since I don%26#039;t have
much time to cook. Good luck!