9. I have found it more so; inasmuch as the use of it, with the substitution of bread, made from _coarse, unbolted wheat flour_, instead of superfine, has removed my costiveness entirely. 10. I do. 11. I consider potatoes and rice as the most healthy, and confine myself principally to the former. I would remark that during the season of fruits, I eat freely of them, with milk; and consider them to be healthy. JOHN HOWLAND, JR. LETTER XIII.--FROM DR. W. H. WEBSTER. BATAVIA, N. Y., Oct. 21, 1835. SIR,--Some months since, I read your inquiries on diet in the Boston Medical and Surgical Journal; and subsequently in the Journal of Medical Sciences, Philadelphia. I will answer your questions, numerically, from my knowledge of a case somewhat in point, and with which I am but too familiar, as it is my own. But, first, let me premise a few points in the history of my health, as a kind of key to my answers. It is about fifteen years since I was called a _dyspeptic_; this was while engaged in my academical studies. Not being instructed by my medical friend to make any alteration in diet and regimen, I merely swallowed his cathartics for one month, and his anodynes for the next month, as the bowels were constipated or relaxed. In short, I left college more dead than alive--a confirmed dyspeptic. In 1826, I commenced the practice of physic. From this time, to the winter of 1831-2, I found it necessary gradually to diminish my indulgence in the luxuries of the table--especially in animal food, and distilled and fermented liquors. On one of the most inclement nights of the winter of 1831-2, a fire broke out in our village, at which I became very wet by perspiration, and the ill-directed efforts of some to extinguish it. This was followed by a severe inflammatory attack upon the digestive organs generally, and especially upon the renal region, which confined me to the house for more than eight months; and, for the greatest share of that time, with the most excruciating torture. On getting out again, I found myself in a wretched condition indeed--reduced to a skeleton--a voracious appetite, which could not be indulged, and which had scarcely deserted me through the whole eight months. I could not regain my flesh or strength but by almost imperceptible degrees; indeed, loaf-sugar and crackers were almost the only food I could use with impunity for the first year.