题目内容：
根据下面资料，回答题 How to Help Teens Lose Weight
Teenage obesity (肥胖) is an increasing problem in the United States. 26 These teens runa higher risk of health problems as well as social problems. If your teen is overweight and expressesa desire to lose weight, help him do so in a healthy and safe manner.
Go to your teen' s doctor to discuss a realistic weight-loss goal. 27 Even if your teen isoverweight, you should not make any big changes to physical activity or diet without his doctor' sagreement.
Change your own behavior. If you are engaged in unhealthy habits, you' re sending themessage to your teen that it' s OK for him to follow suit. If you and your teen follow a healthy dietand an exercise plan together, you' 11 provide each other with the motivation and encouragement.
28 Let him know you are willing to help him.
Encourage your teen to exercise for at least 60 minutes a day. Choose a fun activity you mightbe able to enjoy together. 29 If he chooses an activity he thinks he' 11 enjoy, he' 11 be morelikely to keep it.
Ensure a healthy diet for your entire family. Your teen won' t feel like he' s missing out ifyou're all eating the same types of foods. Discourage your family from drinking sugary drinks.
30 If you must eat out, choose the healthiest possible options (选项).
(选项).
第（26）题选
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