8. The Breath.

A bad breath arises more frequently than otherwise from neglected and decayed teeth. If it is occasioned by a foul stomach, a pure diet, bathing, water injections, and a general attention to the laws of health are required for its removal.

III.—EATING AND DRINKING.

Whatever has a bearing upon health has at least an indirect connection with manners; the reader will therefore excuse us for introducing here a few remarks which may seem, at the first glance, rather irrelevant. Sound lungs, a healthy liver, and a good digestion are as essential to the right performance of our social duties as they are to our own personal comfort; therefore a few words on eating and drinking, as affecting these, will not be out of place.

1. What to Eat.

An unperverted appetite is the highest authority in matters of diet. In fact, its decisions should be considered final, and without the privilege of appeal. Nature makes no mistakes.

The plant selects from the soil which its roots permeate, the chemical elements necessary to its growth and perfect development, rejecting with unerring certainty every particle which would prove harmful or useless. The wild animal chooses with equal certainty the various kinds of food adapted to the wants of its nature, never poisoning itself by eating or drinking any thing inimical to its life and health. The sense of taste and the wants of the system act in perfect harmony. So it should be with man. That which most perfectly gratifies the appetite should be the best adapted to promote health, strength, and beauty.

But appetite, like all the other instincts or feelings of our nature, is liable to become perverted, and to lead us astray. We acquire a relish for substances which are highly hurtful, such as tobacco, ardent spirits, malt liquors, and the like. We have "sought out many inventions," to pander to false and fatal tastes, and too often eat, not to sustain life and promote the harmonious development of the system, but to poison the very fountains of our being and implant in our blood the seeds of disease.

Attend to the demands of appetite, but use all your judgment in determining whether it is a natural, undepraved craving of the system which speaks, or an acquired and vicious taste, and give or withhold accordingly; and, above all, never eat when you have no appetite. Want of appetite is equivalent to the most authoritative command to eat nothing, and we disregard it at our peril. Food, no matter how wholesome, taken into our stomachs under such circumstances, instead of being digested and appropriated, becomes rank poison. Eating without appetite is one of the most fatal of common errors.

We have no room, even if we had the ability and the desire, to discuss the comparative merits of the two opposing systems of diet—the vegetarian and the mixed. We shall consider the question of flesh-eating an open one.