_Wheat-bread the Best._--It may be confidently asserted that well-cooked and perfectly dry wheat-breads are to be regarded as being generally the most digestible of all bread-stuffs. This is not dependent on any inherent property in wheaten starch as a result of which it is acted upon more readily by the juices whose office it is to render it fit for absorption in the body, but is wholly due to the fact that breads of wheat-flour may be made very dry and light. As has been already explained, it is particularly necessary that starches should be thoroughly soaked in saliva, and this can only be accomplished when the bread is of such consistence that it must be chewed for a time, and so dry that it will readily absorb the salivary secretion. The writer, then, would advocate well cooked light-bread or bakers' bread, or toast made from either, as being the best of all food-stuffs of this character. The crusts of biscuit a day or so old are quite digestible, as are also waffles, if made with little grease and cooked thoroughly. The soft inner portion of biscuit and that of hot rolls, as well as batter-cakes, is decidedly unwholesome. Graham-bread should not be constantly indulged in for the reason that it contains multitudes of sharp particles of the husk of the grain that cut the delicate mucous membrane of the stomach and intestines as it passes along, and if its use be long and continued, severe ill effects necessarily follow. In this connection attention should also be called to the common error that particles of husk are of advantage to breads of all sorts; the former consist chemically of exactly the same thing as sand, and are quite as indigestible, and this, in connection with what has just been said of their action on the delicate mucous membranes of the intestinal tract, should be quite enough to convince anyone that they are not only useless, but injurious. It is true that the irritation produced by the husk will oftentimes cause the bowels to act, but results of the same character may be induced by many other agencies, within themselves less harmful.