Elmer: Wouldn’t it be better to drink tea or coffee than bad water?
Mother: Tea and coffee are not foods, and both contain poisons which are hurtful to the body. It does not make bad water better to put poison into it. Besides, these drinks are often taken with food, and we have found that the cook down-stairs can do nothing while a lot of liquid is pouring down over her. It is also true that hot drinks weaken the walls of the stomach. It is better to drink pure water, and to take it before eating or some time after, and then we shall not be tempted to swallow our food without properly chewing it. Alcohol, tea, and coffee are stimulants.
Helen: And I think you said once, mother, that a stimulant is like a whip to a tired horse.
Mother: Yes; to stimulate means to prick, or goad, to excite, or rouse to action. When a horse is very tired from climbing a steep hill his driver strikes him with a whip. That stimulates but it does not strengthen him. At first it takes but one blow to make him go faster, then two or three, and he finally becomes so weak that he does not respond to the whip at all.
That is just what happens when a person uses tea, coffee, tobacco, beer, or whisky. At first only a little will make him feel rested and as though he were stronger. But soon he wants more, and does not feel as strong as before he took the stimulant the first time. These drinks stimulate, but do not give strength. When a horse is tired he does not need a whip, but food and rest. The same is true of a man or woman when tired. Instead of putting poison in the stomach they need good food and rest, and these will make them really stronger.
Giving him a stimulant.
Percy: I am glad that I know why all those things are called stimulants.
Mother: And I must tell you one more thing about the liver which will help you understand what a wonderful part of the body-house it is, and why we should treat it kindly. As you already know, it is the largest room in the body. We might call it the store-room; for after the fuel is ready to use, it is stored up in the liver, where it is kept till needed, just as the tender carries a supply of coal for the engine.
We can not always be eating, and the body needs fuel when we are asleep as well as when we are awake, so the liver stores it away and sends it out when needed. Now if the master of the house sends a lot of alcohol to his liver, at first the little rooms fill up with fat, so they can not do their work or store up food for the body. If he keeps sending more and more whisky to his liver, it finally becomes small and hard, and when he goes to the doctor to find out what disease he has, the wise man tells him he has “the drunkard’s liver.”