Dr. E. G. Figg, in _The Physiological Operation of Alcohol_, gives the analyses of the milk of a temperate woman in good health, and of a drinking woman as follows:--
Milk of temperate mother. Milk of drinking mother.
Salts, " " 8.50 Salts, " " 5.50 Casein, " " 3.0 Casein, " " 2.0 Oil, " " 7.50 Oil, " " 6.5 Water, " " 81.0 Water, " " 84.0 Alcohol, " " 2.0 ------ ------ 100.00 100.00
Dr. Edward Smith says in his _Practical Dietary_:--
"Alcoholics are largely used by many women in the belief that they support the system, and maintain the supply of milk for the infant; but I am convinced that this is a serious error, and is not an infrequent cause of fits and emaciation in the child."
Dr. James Edmunds, of the Lying-In Hospital, London, Eng., says in _Diet for Nursing Mothers_:--
"The nursing mother is peculiarly placed, in that she has to provide a supply of nutriment for the child which is dependent upon her, as well as for the ordinary requirements of her own system. The nutrition of the child is to be provided for upon the same principles, and by the same food-elements, as is the nutrition of the mother, the only difference being that the young child is possessed of less perfect masticatory and digestive powers, and therefore requires food to be presented to it in a state more simple, uniform, and readily assimilable than the adult, who is furnished with strong teeth, and possessed of a fully-grown stomach. The mastication, digestion, and primary assimilation of the nursing infant's food is thrown upon the mother's organs; but the tissues of the child are nourished precisely as are the tissues of the mother, and a nursing mother requires simply to digest a larger supply of wholesome, and appropriate food. As a matter of course mothers with imperfect teeth, or weak stomachs, cannot perform the digestion of extra food for the infant so well as those mothers who have an abundance of reserve power in their digestive apparatus; and with such patients, the question arises, how are they to make up for the deficiency which they soon experience in the supply of milk? Such mothers appeal to their medical advisers to prescribe some stimulant which will enable them to overcome the difficulty which they experience, and often are greatly dissatisfied if informed that there is no drug in the _materia medica_ which will make up for structural weakness in the organs which masticate, digest or assimilate the food. The proper course for such women to adopt is a simple and rational one. They should assist their digestive apparatus as much as possible by securing an abundance of suitable and nutritious food, prepared in the best way, and as is most digestible, while they should lessen the demands of their own system by the avoidance of bodily fatigue, and mental excitement. These means, aided by that philosophical hygiene which is at all times essential to the preservation of pure and perfect health, will enable them to supply a maximum quantity of pure and wholesome milk; and further calls by the child require proper artificial food. Unfortunately such advice fails to satisfy many anxious mothers who refuse to admit, or believe, that they are less robust, or less capable, than other ladies of their acquaintance, and such mothers fall easy victims to circulars vaunting the nourishing properties of 'Hoare's Stout,' 'Tanqueray's Gin,' or Gilbey's 'strengthening Port,' circulars which are always backed up by the example, and advice, of lady friends, who themselves have acquired the habit of using these liquors, and who view as a reproach to themselves the practice of any other lady who may not keep them in countenance, as the perfection of all moral and physical propriety. Unfortunately the pressure of such lady friends is often so persistent as to paralyse the influence of a conscientious and thoughtful medical adviser, while the appetites and beliefs of such friends often throw them into active antagonism to any medical adviser, who may not endorse the habits in which, as they believe, and no doubt conscientiously, duty to their child requires them to indulge. The only course that a medical practitioner, whose family is dependent upon his practice, can safely take with veteran mothers on this question, is to let them have their own way without reiterated admonition.