阅读短文，选词填空，每空一词，每词只能使用一次。

Hua Lin, a Chinese boy of 13 years old,likes eating snacks very much. His __snack is cream biscuits （奶油饼干）. Sometimes he can eat three packs (包)a day.” I like eating them and I do not want to have anything ___.” he said.
Now in China there are many children like Hua Lin. They also enjoy snacks. It’s a__problem. Because they can’t get___nutrition（营养） from these things, and if they don’t try to eat more_food, they may become overweight.（肥胖的）
So parents,teachers and schools are worried ___them. Health experts （营养专家）tell students that they should have healthy eating ___. First, they must eat regular（规律的） meals instead of too many snacks, and have a good breakfast. Then they should have many different kinds of food,such ___vegetables,eggs and milk. They can give you what your bodies need. Some students also like fast food, like McDonalds or KFC. They think they are delicious, but __too much is also unhealthy. Third, they can’t drink too many sugar（糖）drinks or eat too much fried food.
If they can do as the experts say, they will be healthier. They won’t be ___at school. They will have enough energy.