Miracle cures for weight loss are a waste of time

I think that many people want to have a perfect body, and good look. They like the rest of the people to look them, and say: ¡Oh, look that guy or girl!
This is because of the fashion and models, and it isn't so good.
I think that people, if they want to lose weight, they have to do a lot of sport, and eat corretly.
I think that some of the diets are a waste of time and money, and I think that people must be more intelligent, and not to be so influence by the television and the adverts which promise you lose weight, and it can be so dangerous for your health.