whatever form Nature requires, the creamy substance will be drawn up the central conduit of the tongue until it reaches the food-gate.

If it is found by the taste-buds there located around the "circumvalate papillæ" (the teat-like projections on the tongue which I mentioned above) to be properly prepared for acceptance and further digestion, the food-gate will open, and the food thus ready for acceptance into the body will be sucked back and swallowed unconsciously—that is, without conscious effort.

I now started to experiment on myself. I chewed my food carefully until I extracted all taste from it there was in it, and until it slipped unconsciously down my throat. When the appetite ceased, and I was thereby told that I had had enough, I stopped; and I had no desire to eat any more until a real appetite commanded me again. Then I again chewed carefully—eating always whatever the appetite craved.

THE FIVE PRINCIPLES OF FLETCHERISM

I have now found out five things; all that there is to my discovery relative to optimum nutrition; and to the fundamental requisite of what is called Fletcherism.

First: Wait for a true, earned appetite.

Second: Select from the food available that which appeals most to appetite, and in the order called for by appetite.

Third: Get all the good taste there is in food out of it in the mouth, and swallow only when it practically "swallows itself."

Fourth: Enjoy the good taste for all it is worth, and do not allow any depressing or diverting thought to intrude upon the ceremony.

Fifth: Wait; take and enjoy as much as possible what appetite approves; Nature will do the rest.

For five months I went on patiently observing, and I found out positively in that time that I had worked out my own salvation. I had lost upwards of sixty pounds of fat: I was feeling better in all ways than I had for twenty years. My head was clear, my body felt springy, I enjoyed walking, I had not had a single cold for five months, "that tired feeling" was gone! But my skin had not yet shrunk back to fit my reduced proportions, and when I told friends whom I met that I felt well and a new man, their retort was that I certainly "did not look it!"[A]

The more I tried to convince others, the more fully I realised from talking to friends how futile and well-nigh hopeless was the attempt to get credence and sympathy for my beliefs, scientifically well founded as I felt they were. For years it proved so; and I faced the fact that to pursue the campaign for recognition meant spending much money, putting aside opportunities to make profit in other and more agreeable directions, and no end of ridicule. Sometimes, during the daytime, when I was "sizing up" the situation in my mind, treating it with calm business judgment, it seemed nothing less than insane to waste any more time or money in trying to prove my contentions.

Fully three years passed before I received encouragement from any source of recognised authority. I went first to Professor Atwater,[B] who received me most politely, but when I told him my story he threw cold water on my enthusiasm. In our correspondence afterwards he was most cordial but in no way encouraging.

The frost became more and more repellent and benumbing.

Still I persisted. At last I got hold of my first convert: a medical man, ill and discouraged; a member of a family long distinguished in the medical profession. He was Doctor Van Someren, of Venice, Italy, where I had made my home and where I lived for some years. I induced him to organise an experiment with me. We enlisted a squad of men and induced them to take food according to my ideas. We also were fortunate enough to secure the co-operation of Professor Leonardi, of Venice.

In less than three weeks the sick physician found himself relieved of his acute ailments, and it would have taken several teams of horses to hold him back from preaching his discovery.[C] A little later, we transferred the field of experiment to the Austrian Tyrol, and tested our endurance qualities, only to find a capacity for work that was not before considered possible. Then Doctor Van Someren wrote his paper for the British Medical Association, which excited the interest of Professor Sir Michael Foster, of the University of Cambridge, England, and the first wave of scientific attention was set in motion.

CHAPTER II

SCIENTIFIC TESTS

First Critical Examination at Cambridge University, England—My Endurance Test at Yale University in America

One result of this powerful interest was a test of our theories made at Cambridge University, England, organised by Sir Michael Foster, who was then Professor of Physiology at the University, and conducted by Professor Francis Gowland Hopkins. The test was successful, proving our most optimistic claims, and the report of it was published.

The scientific world now began to turn its attention to my discoveries. Doctor Henry Pickering Bowditch, of Harvard Medical School, the dean of American physiologists, put the full weight of his respected influence into the work to secure for America the honour of completing the investigation; but it was not until the experiments at Yale University, in New Haven, that the first wide publicity was accorded. The story of this and subsequent experiments and their results is this: Professor Russell H. Chittenden was at the time President of the American Physiological Association, Director of the Sheffield Scientific School of Yale University, and the recognised leading physiological chemist of America. He invited me to the annual meeting of the Physiological Association at Washington, where I described the results in economy and efficiency, and especially in getting rid of fatigue of brain and muscle, obtained up to that time. But evidently to little purpose, as Professor Chittenden revealed to me at the close of the meeting. He said, in effect:

The Author Testing his Endurance by means of the Kellog Mercurial Dynamometer. Dr. Anderson, Director of the Yale Gymnasium, in the background.

"Fletcher, all the men you have met at our meeting like you immensely, personally; but no one takes much stock in your claims, even with the endorsement of the Cambridge men; the test there was insufficient to be conclusive. If, however, you will come to New Haven and let us put you through an examination, our report will be accepted here. You will be either justified or disillusioned; and—I want to be frank with you—I think you will be disillusioned."

MY EXAMINATION

by Dr. Chittenden showed a daily