The above remarks apply in a less degree to the frequent use of coffee. The constant use of these substances produce the following results--first, increase of circulation, rise in pulse, a desire to frequently pass urine, and an exhilaration resembling intoxication. Tea tasters, as is well known, are subject to headache and giddiness, and prone to attacks of paralysis. The votaries of the tea and coffee cup by far outnumber those of Bacchus, so that granting that the drinking of these beverages is a little less severe in its constitutional effects, yet the greater prevalence of the habit renders them equal to alcohol in their destructive effects. GENERAL SUGGESTIONS. One of the causes that conduce to digestive disturbances is that of solitary eating. Owing to the strenuousness of modern city life, many people, of both sexes, are compelled to practice the most rigid economy, which, in a large proportion of cases, involves what is known as "light housekeeping," or preparing a part, if not all of their meals over a gas jet in their room. In the case of the male housekeeper, this generally means that when he seats himself to eat he places his book or paper in front of him, to beguile the time; the consequence being that he not only calls the blood away from the stomach, where it is needed, but, engrossed in his reading, he masticates imperfectly, or suddenly coming to himself, he finds that he has been so intent on his reading that his food has become cold, whereupon he devours it in haste. Women are not such great sinners in this respect as men; but are equally culpable in another direction. It is a pretty well-known fact that a woman would just as soon not eat at all as to eat alone, and as a result frequently deprives herself of the necessary amount of nutrition. In fact, she impairs her digestion by not giving it sufficient work to do, while the man ruins his by spasmodically overtaxing it. For the above reasons, the boarding house (much as it leaves to be desired) is preferable as an abiding place for hundreds of men and women who are too busy by day and too tired at night to pay proper attention to the physical needs of the system. Companionship at meals is a most desirable thing, especially if it is congenial, and light, cheerful conversation, with a little hilarity intermingled, is an excellent aid to digestion.