in the habit of using the salt cellar. These people are accustomed to a stimulating diet, and have not a proper appreciation of the mildly flavoured unseasoned vegetable foods. Only those who have, for a time, discontinued the use of added salt, and lost any craving for it, can know how pleasant vegetables can be; even those vegetables which before were thought to be nearly tasteless, unless seasoned, are found to have very distinct flavours. It is then perceived, that there is a much greater variety in such foods than was previously imagined. It is commonly urged that salt and other condiments are necessary to make food palatable and to stimulate the digestive functions. We, on the contrary, say that condiments are the cause of much over-eating; and that if food cannot be eaten without them, it is a sign of disorganisation of the digestive system, and it is better to abstain from food until the appearance of a natural and healthy appetite. An excess of salt creates thirst and means more work for the kidneys in separating it from the blood prior to its expulsion. Even should it be admitted, that certain vegetables contain too little sodium salts, a very little salt added to such food would be sufficient; there is no excuse for the general use of it, and in such a great variety of foods. It is thought that some cases of inflammation of the kidneys originate in excessive salt eating; certain it is that patients suffering from the disease very soon improve, on being placed on a dietary free from added salt and also poor in naturally contained sodium and potassium salts. It is also possible to cause the swelling of the legs (oedema), to which such invalids are subject, to disappear and reappear at will, by withdrawing and afterwards resuming salt-containing foods. The quantity of one-third of an ounce, added to the usual diet, has after a continuation of several days, produced oedema. In one patient, on a diet of nearly two pounds of potatoes, with flesh, but without added salt, the oedemia disappeared and the albumin in the urine diminished. As potatoes are particularly rich in potash salts, this case is significant, as showing contrary to expectations, that such quantity as they contained had not the irritating effect of added common salt. Salt and other chlorides have been shown by several observers, to be injurious, not only in diseases of the kidneys, but also of the liver and heart. In these diseases the excess of salt is retained in the tissues, it causes a flow of fluid into them, and so produces oedema and favours the increase of dropsy. The good effect of milk in such diseases has long been known; it is probably due to its relative poverty in sodium and potassium chlorides. Even in the case of three healthy men, by an abrupt change from a diet extremely rich in chlorides to one deficient, they were able to reduce the body-weight by as much as two kilos. (4 lbs. 6 oz.); this was by the loss