Synergy means the unity of the organism under favorable or unfavorable influences.

In social life, an injury to one man is an injury to all; and so it is with the organs of the body--if one is injured, all are injured. Any influence that modifies function or structure of one part of the body influences the entire structure.

Family habits may be of such a character as to throw More stress on one organ than on another. The sequel is the development of an organic diathesis. (See subject of "Diatheses.") When this is true, the hundred-per-cent organs in the organism lend their influence in various ways to do vicarious work for the weak organ.

When the organism is enervated from the thousand-and-one influences incident to life, and intoxication has brought on such a state of the metabolism that the organism is overwhelmed by waste--excretory--products, it is then that inherited diathesis takes on activity. If the diathesis is tubercular, gouty, neurotic, or of any of the special organs of the body, it is in keeping with the laws of health and life for the affection peculiar to the diathesis to spring up. If the causes are not removed, the affection will remain functional for a time; then organic change will take place. It is then that affections become diseases; it is then that an irritation and an inflammation from indigestion become ulceration of the bowels or stomach, and the ulcer perforates, and death ensues from peritonitis caused by the perforation. The peritonitis was caused by perforation; perforation was caused by ulceration; ulceration was caused by inflammation; inflammation (catarrh) was caused by irritation; irritation was caused by indigestion; indigestion was caused by fermentation; fermentation was caused by enervation; and enervation was caused by the thousand-and-one influences which build or destroy the body and mind of men, depending upon whether they are wisely or unwisely applied.

When one organ gives down--when the blood is deprived of the proper amount of building salts--the whole organism is deprived of the necessary building salts. When imprudent eating--sugar-eating, cake-eating, rich-meat and gravy-eating--has been practiced so long that enzymic fermentation is not equal to the task of physiologically digesting the intake, then it is that organic ferments--bacteria, microbes--set up pathologic fermentation, which is slightly toxic when developed in the carbohydrates and fats, but putrefactive and decidely toxic in the animal products. The organized ferments cause a souring of fruits, vegetables, and starches; the acid builds irritations and catarrhal inflammations of mucous membranes; and in this way the stomach may become the exciting cause of organic depression and catarrhal affections of all the organs of the body.

It is very hard for average physicians to get away from the idea that each organ acts in an isonomic manner--that organs break away from the union of organs and develop a disease without the consent of the general government. This is not only false, but it is absurd. When from inherited weakness, or from injury, a part--an organ or a tissue--is below the general standard, it becomes the seat or center of affection when the general standard of health is lowered. When enervation is brought about, and, because of the enervation, metabolism is impaired, elimination becomes imperfect, and, to autotoxemia, toxins from imperfect digestion are added. The system, under these circumstances, becomes so toxemic that the inherited weaknesses, either organic or systemic, take on disease. The disease, however, is an affection; for the cause lies back in bloodmaking and nutrition.

In the tuberculous diathesis the lungs or other vulnerable organs of the body give down with tuberculosis when the general health is impaired and resistance broken. The gouty diathesis favors the development of any type of gouty disease that is in keeping with the vulnerability of organs and tissue of the body. The disease may be articular. If so, joint rheumatism will be the type of the disease. It may be the arteries, in which case arteritis with hardening will occur. The kidneys or liver may be the weakest points; then urinary calculus or gallstones will form.

There is a unity of sympathies and a unity of action. The nerves, the muscles, the motor cells, the blood vessels, and the organs generally are in reality a unit. The muscles and the cells cannot function without the nerves, and if the nerves be enervated from overwork or poison, they fail to function properly. Then the muscles become weak, waste is retained, the cells fail to renew, and degeneration takes place.

To overcome any disease, restoration of nerve energy is of first consideration.

A giving-down of some of the bony structure from injury or from disease, may cause more or less distortion of the entire anatomy. The distortion requires an anatomical readjustment-an endeavor to change the mechanism to meet the new requirements. In the changes that take place, important organs--such as the heart, lungs, etc.--may be forced to take on disease because of the interference with their normal functioning.

The body is at work readjusting every minute. The forces of health and life are at work in the line of readjusting and idealizing all the time. Nature--physiological energies--is all expended in healing--repairing and building. Man needs no doctor, so far as healing is concerned; he needs instruction in knowing how to avoid abusing his body, and how to live to conserve his energies.

If a bone is misplaced, it must be righted. If an artery is cut, it must be tied. Nature heals the bone when broken, if it is kept quiet long enough. If a large artery is tied, nature dilates and enlarges collateral arteries, so that the parts temporarily ill nourished will soon receive a full supply of nourishment.

All malformations are met with readjustments to give collateral aid.

Extirpation of the ovaries produces atrophy of the uterus and often of the mammae.

When the eating habits are such as to crowd and disturb the liver function--impair its function of preparing urea and sugar for further use in the economy--we see kidney affections springing up as a consequence. The cure must get back to the cause--namely, remove nerve leaks and correct imprudent eating. If the remedy is neglected until the liver, kidneys, or pancreas take on organic change, then a cure is often impossible.

The muscular system and the liver are allies. Exercise uses up energy (sugar), which the liver furnishes. If the muscular system is not worked, the liver becomes engorged with glucose, or the glucose is sent to the circulation to be excreted by the kidneys.

Exercise is necessary where there is too great a supply of carbohydrate foods. Either the intake of starch and sugar must be limited, or work must equal the eating.

An organ, when enlarged, may, by pressure, affect other organs. An enlarged liver may impair the stomach and other organs. A dilated stomach, or gas-distended bowels, may create affections of the heart, lungs, or pelvic organs from pressure. Indeed, intra-abdominal pressure may be the cause of heart palpitation, asthma, hay fever, bladder and urethral irritation, falling of the womb, and displacements of other organs.

Because of compression from fat or gas distention, the excretory ducts, such as the bile-duct, are partially obstructed, In gouty subjects the formation of biliary calculi is liable to, follow; in tubercular subjects, tubercular inflammations, etc.

Where compression of a nerve is continuous, neuralgia, spasms, paralysis, and nutritive changes take place.

The part of the body most affected by nerve compression is the head and spine--the face rather than the head. The cerebro-spinal nerves pass out through various passages and foramina (small openings in bone). These openings are liable to have their caliber narrowed from a thickening of the walls from injury and consequent deposit of reparative material. So many are the ailments due to this cause that whole systems of healing have grown up, exploiting this etiological factor into a marvelous universal cause of all diseases.