Plain Facts for Old and Young by John Harvey Kellogg

There has been much discussion as to which one of these was the cause of the effects observed in these cases. Some have attributed all the evil to one cause, and some to the other. That the loss of semen is not the only cause, nor, perhaps, the chief source of injury, is proved by the fact that most deplorable effects of the vice are seen in children before puberty, and also in females, in whom no seminal discharge nor anything analogous to it occurs. In these cases, it is the nervous shock alone which works the evil. Again, that the seminal fluid is the most highly vitalized of all the fluids of the body, and that its rapid production is at the expense of a most exhaustive effort on the part of the vital forces, is well attested by all physiologists. It is further believed by some eminent physicians that the seminal fluid is of great use in the body for building up and replenishing certain tissues, especially those of the nerves and brain, being absorbed after secretion. Though this view is not coincided in by all physiologists, it seems to be supported by the following facts:--