The following, then, may be put down as the causes of a debilitated constitution, from the misuse of food. Eating _too much_, eating _too often_, eating _too fast_, eating food and condiments that are _too stimulating_, eating food that is _too warm_ or _too cold_, eating food that is _highly-concentrated_, without a proper admixture of less nourishing matter, and eating food that is _difficult of digestion_. FOOTNOTE: [F] The individual here referred to,--Alexis St. Martin,--was a young Canadian, of eighteen years of age, of a good constitution, and robust health, who, in 1822, was accidentally wounded by the discharge of a musket, which carried away a part of the ribs, lacerated one of the lobes of the lungs, and perforated the stomach, making a large aperture, which never closed; and which enabled Dr. Beaumont, (a surgeon of the American army, stationed at Michilimackinac, under whose care the patient was placed,) to witness all the processes of digestion and other functions of the body, for several years. The published account of the experiments made by Dr. B., is highly interesting and instructive. CHAPTER VII. ON HEALTHFUL DRINKS. Although intemperance in eating is probably the most prolific cause of the diseases of mankind, intemperance in drink has produced more guilt, misery, and crime, than any other one cause. And the responsibilities of a woman, in this particular, are very great; for the habits and liabilities of those under her care, will very much depend on her opinions and practice. It is a point fully established by experience, that the full developement of the human body, and the vigorous exercise of all its functions, can be secured without the use of stimulating drinks. It is, therefore, perfectly safe, to bring up children never to use them; no hazard being incurred, by such a course. It is also found, by experience, that there are two evils incurred, by the use of stimulating drinks. The first, is, their positive effect on the human system. Their peculiarity consists in so exciting the nervous system, that all the functions of the body are accelerated, and the fluids are caused to move quicker than at their natural speed. This increased motion of the animal fluids, always produces an agreeable effect on the mind. The intellect is invigorated, the imagination is excited, the spirits are enlivened; and these effects are so agreeable, that all mankind, after having once experienced them, feel a great desire for their repetition. But this temporary invigoration of the system, is always followed by a diminution of the powers of the stimulated organs; so that, though in all cases this reaction may not be perceptible, it is invariably the result. It may be set down as the unchangeable rule of physiology, that stimulating drinks (except in cases of disease) deduct from the powers of the constitution, in exactly the proportion in which they operate to produce temporary invigoration.