1. Our bodies are made of what we eat.
2. Things which will help us to grow strong and well, if we eat them, are foods.
3. We get foods from plants and animals.
4. There are several kinds of animal foods, and three classes of plant foods—fruits, grains, and vegetables.
5. Things which make us sick when we eat them, are poisons.
CHAPTER V.
UNHEALTHFUL FOODS.
1. Most persons eat many things which are not good for them. Some people do not stop to think whether what they eat is good for them or likely to do them harm. Sometimes, without knowing it, we eat things which are harmful to us. Do you not think that we should try to learn what is good to eat and what is not good, and then be very careful not to eat anything which is likely to do us harm?