Food gives heat to the body.
Alcohol does not, but really robs the body of its natural warmth. This finding of science was received with the utmost incredulity when first presented to the medical world, but the invention of the clinical thermometer settled it beyond controversy. It is now believed by all but a very few of those who have knowledge of the physiological effects of alcohol. While Dr. N. S. Davis, of Chicago, was the first to demonstrate this fact, it was Dr. B. W. Richardson, of England, who succeeded in putting it prominently before the attention of physicians.
The normal temperature of the human body is a little over 98 degrees by Fahrenheit's thermometer. If the temperature is found to be much above or below 98 degrees the person is considered out of health; indeed by this condition alone physicians are able to detect serious forms of disease. By the use of the clinical thermometer, placed under the tongue, it is easy to determine what agents acting upon the body will cause the temperature to vary from the natural standard. When alcohol is swallowed there is at first a decided feeling of warmth induced; if the temperature be taken now it will be found that in a person unaccustomed to alcohol the warmth may be raised half a degree; in one accustomed to alcohol the warmth may be raised a full degree, or even a degree and a half beyond the natural standard. But this warmth is only temporary, and is soon succeeded by chilliness.
