The use of a large amount of cold water at meal-time is likely to be detrimental. There is a wide-spread custom of drinking ice-water during the meal. This is one of the most pernicious of all dietetic errors, since chilling of the stomach invariably retards digestion and favors dyspepsia. Even water that is very cold, though not iced, is not desirable, unless used in very small amounts. Also the use of ice- water or extremely cold water between meals is inadvisable, since because of its low temperature one cannot comfortably drink enough of it to satisfy completely his bodily requirements. Water that is only moderately cold or cool can be used liberally, and is always to be preferred in the case of overheating through violent exercise. It is usually advisable to drink water at the temperature that is most pleasant to you, though large quantities of cold water should always be avoided. And, as I have said, at meal-time, especially, if much water or other liquids are used they should be either warm or hot. Without question, the greatest of all dietetic errors is to eat without appetite. It is nothing less than a crime against the stomach, and yet this practice is one of the most common of all those which contribute to the prevalence of dyspepsia in civilized communities. No animal, the human race excepted, would attempt to eat without the relish that absolutely depends upon the possession of a keen appetite. Many thousands of people attempt to eat their meals regularly without regard to the demands of hunger merely because it is "meal-time." Eating in such cases has only the excuse of habit, although frequently it is regarded as a duty. Eating should never be regarded as a duty, nor should it be allowed to become a habit, for when not pleasurable it is not beneficial.