Listen to the passage three times and supply the missing words. Childhood Obesity Obesity means having too much body fat. Childhood obesity is a serious medical condition. It causes __________and even lead to poor self-esteem and _________ . How to prevent child-hood obesity? Improve the diet and exercise habits of the whole family. Here are some suggestions for the parents: 1) Encourage your child to have more____________ ; 2) Limit ____________ or high-sugar foods; 3) Limit your child ’ s computer and TV time; 4) Play with your child and get him/ her moving; 5) Consult _________ .