【案例分析题】

Be Healthy !Be Slim !Be Beautiful !
Discover the secret for a Healthy，Slim，Beautiful You!
Discover how to be Healthy，Slim and Beautiful!
I love this healthy diet program because it helps you lose weight，lose inches，feel healthy and look beautiful.This healthy diet is an 8-week program which is unlike other diet regimes （食物疗法）in that it focuses on proper nutritional （营养）first and weight loss second.Your body must have proper levels of minerals，vitamins，and protein （蛋白质）in order to work well.It provides a simply lifestyle.change to give you more energy and improve your health most greatly.It offers control over stomach and continuing hunger with a calorie dense diet allowing 1，700to ，2，000calories a day.If a person has a weight problem，their body probably is not working at proper levels of basic nutrients.We invite you to follow this program so you can be the slim person who lives inside you.You too，can love dieting，especially if you are losing weight and losing inches!
Do you want to feel better，look.
To get started being slim just Click Here.

What is this passage mainly about?（）