It cannot be too often repeated, that the appetite and the taste for certain kinds of food are, to a greater degree than is usually acknowledged, merely the results of education; and the mother who sees her daughter pale and sickly, and falling gradually under the dominion of dyspepsia, in any of its multitudinous forms or results, and who seeks the physician's aid, has too often only her own neglect to blame, when the medicines fail to cure. From the food is manufactured the blood; from the blood all parts of the living tissue of every organ; not only bone and muscle cells, but nerve cells are built up from it, and if the blood be not of the best quality, either from the fact that the food was not of proper material or properly digested, not only the digestive organs, but the whole system, will be weak. Moreover, those organs which await for their perfect development a later time than the others will be most apt to suffer from the result of long-established habits, and it is as true of the human body as of a chain, that no matter where the strain comes, it will break at its weakest part. The truth of what is here stated may be illustrated by the teeth, which are formed at different periods of life. Many have a perfect set of what are known as first teeth; but in too many children in our American homes, the second teeth make their first appearance in a state of incipient decay, while it has become almost proverbial, that the wisdom teeth are of no use, except to the dentist. Mothers have only to consult easily procured books to learn the kinds of food most easily digestible, and most nourishing. That they do not do so, results from the seeming general belief, that this matter of eating will take care of itself, and that it does not come within the province of education. The whole matter lies in the hands of women. The physician can do but little, because he can know but little. It is the intelligent women of America who must realize the evil, and must right the wrong, if we would see our girls what we most earnestly desire them to be--perfectly healthy and well developed.