Apportionment of elements in food: carbon, nitrogen, phosphorus, calcium, iron, silicon, etc.--Large proportion of water in the human body--Dr. Holmes on the interchange of death and life--Constituent parts of a kernel of wheat--Comparison of different kinds of food--General directions for diet--Hunger the proper guide and guard of appetite--Evils of over-eating--Structure and operations of the stomach--Times and quantity for eating--Stimulating and nourishing food--Americans eat too much meat--Wholesome effects of Lenten fasting--Matter and manner of eating--Causes of debilitation from misuse of food. X. _HEALTHFUL DRINKS._ Stimulating drinks not necessary--Their immediate evil effects upon the human body and tendency to grow into habitual desires--The arguments for and against stimulus--Microscopic revelations of the effects of alcohol on the cellular tissue of the brain--Opinions of high scientific authorities against its use--No need of resorting to stimulants either for refreshment, nourishment, or pleasure--Tea and coffee an extensive cause of much nervous debility and suffering--Tend to wasteful use in the kitchen--Are seldom agreeable at first to children--Are dangerous to sensitive, nervous organizations, and should be at least regulated--Hot drinks unwholesome, debilitating, and destructive to teeth, throat, and stomach--Warm drinks agreeable and not unhealthful--Cold drinks not to be too freely used during meals--Drinking while eating always injurious to digestion. XI. _CLEANLINESS._ Health and comfort depend on cleanliness--Scientific treatment of the skin, the most complicated organ of the body--Structure and arrangement of the skin, its layers, cells, nerves, capillaries, absorbents, oil-tubes, perspiration-tubes, etc.--The mucous membrane--Phlegm--The secreting organs--The liver, kidney, pancreas, salivary and lachrymal glands--Sympathetic connection of all the bodily organs--Intimate connection of the skin with all the other organs--Proper mode of treating the skin--Experiment showing happy effects of good treatment. XII. _CLOTHING._ Fashion attacks the very foundation of the body, the bones--Bones composed of animal and mineral elements--General construction and arrangement--Health of bones dependent on nourishment and exercise of body--Spine--Distortions produced by tight dressing--Pressure of interior organs upon each other and upon the bones--Displacement of stomach, diaphragm, heart, intestines, and pelvic or lower organs--Women liable to peculiar distresses--A well-fitted jacket to replace stiff corsets, supporting the bust above and the under skirts below--Dressing of young children--Safe for a healthy child to wear as little clothing as will make it thoroughly comfortable--Nature the guide--The very young and the very old need the most clothing. XIII. _GOOD COOKING._