_The following may be taken._--Tea and coffee (but not cocoa). Milk in strict moderation. Dry biscuits, such as cracknel. Lean ham, bacon, tongue, white fish, thin soup, fowl and game, and the lean of butcher’s meat. Green vegetables, cabbage, cauliflower, spinach, tomatoes, peas, beans, asparagus. Cheese may be permitted in small quantities. Water should be taken apart from meals. If taken hot before meals it has a reducing and beneficial effect. It will be seen from this list that there is no reason why anyone wishful to reduce their weight need complain of a lack of food wherewith to satisfy their appetites. Yet, if adhered to, the diet rarely fails to bring about the desired result. CHAPTER X. WHEN TO TAKE FOOD. [Sidenote: Punctuality.] Punctuality at meals is absolutely essential for the maintenance of good health. The stomach gets into the habit of secreting its digestive juices at certain times, as meals fall due. If it does not meet with the food it has come to act upon, it will seize upon the stomach wall and cause pain and a nauseous sense of sinking. And these sensations will probably be followed by a headache, for the gastric juice, which is one of our vital agents, is nothing less than an irritant poison if it has no work to do. It is like a man loitering about an office or workshop when trade is slack. He has gone there to work, and when he finds nothing to do except to hang around and put in time as best he can, he becomes dissatisfied. More than that, it is only too likely that if this goes on for several days the man will fail to turn up one morning. As there is nothing for him to occupy his time with, he thinks he might as well stay away. And that is exactly what the gastric juice does under similar circumstances. If people have been accustomed to take dinner at one o’clock each day, and for several days in succession turn up an hour late, they will find that they begin to suffer from indigestion. The gastric juice has got tired of making its appearance at the proper time; as it has been treated with contempt, it takes its revenge by staying away. There is a form of gastric derangement known as Commercial Traveller’s Dyspepsia, which is due solely to the fact that with these members of the community meal-times must be constantly varied, owing to the exigencies of their work, and the vagaries of railway trains. Of course, it may be necessary at times to make an alteration in a meal hour. When the light summer evenings come, many people prefer to change the hour of the evening meal, in order to enjoy walks or outdoor games. If, however, the new hour is adhered to, the stomach soon learns to adapt itself to the change. It is the constant chopping and changing about from day to day that has such a pernicious effect on the system.