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Fever Power

Unlock Fever's Bounty: How Sweat It Out Can Help Boost Immunity

Like many old wives' tales the adage `sweat it out' is beginning to look like good advice. For generations medicine has tried to suppress fever, believing it to be a state detrimental to the body. Latest findings show that fever can not only significantly strengthen your body's defense system, it appears to be a critical component in immune function. As such, so the new findings indicate, when it occurs naturally, for instance as a response to infection, it should not be completely eliminated by drugs the way we have been wont to do. Fever weakens the force of invading enemies and is a potent positive force for fighting infections. Some scientists now believe that, because of its many immune-supporting characteristics, even when fever is artificially induced in a healthy body by saunas, Turkish baths or vigorous aerobic exercise it can act as a powerful prophylactic to aging, it can increase vitality and it can help provide you with a high level of well-being. This approach to fever is anything but new. Ancient Greek physicians considered fever a beneficial sign of vitality in an organism. They believed that disease was the result of an imbalance between the four humors - blood, phlegm, yellow bile and black bile - and they considered fever a means of burning off the bad humors and clearing the body of them. To this end they employed sudorific (sweat-producing) herbs, steam and hot baths to induce fevers in their patients. Such practices went on well into the seventeenth century when the famous British physician Thomas Sydenham commented that `Fever is Nature's engine, which she brings into the field to remove her enemy.' Then in the middle of the last century, with the discovery of antipyretic (temperature-lowering) drugs such as aspirin doctors began to insist on reducing fevers when they occurred. Drugs such as aspirin not only lower bodily temperature, they also eliminate many aches and pains associated with fever, thanks to their analgesic properties. This makes patients feel temporarily better. So gradually both doctor and patient began to lean heavily on the use of these drugs to suppress fever, and fever came to be considered a negative thing - something to be eliminated as rapidly and effectively as possible. Recently researchers such as Matthew J. Kluger, a professor of physiology at the University of Michigan Medical School, have begun to examine the phenomenon of fever afresh and to ask questions such as: Just what happens when the body is plunged into a feverous state? Why did evolution develop the phenomenon of temperature-raising fever in its creatures? What is the purpose of this remarkable response? What Kluger and others have discovered is that fever's occurrence is not a sign that something is wrong with your body's temperature control system. Instead, a superbly modulated deliberately chosen temperature has been created at which several important physiological and biochemical events occur to heal the body.

fever's bounty

Among their known benefits (and there are probably many as yet unknown), even slight elevations in temperature not only increase white-cell concentrations, they make the body's defense army of white blood cells more mobile so they can reach any site of infection quicker. There is also considerable evidence that fever makes them more effective in engulfing and destroying invading microorganisms. Indeed it appears to make many other immune functions more effective too. For instance interferon, one of the body's natural anti-viral, anticancer (and therefore probably anti-aging as well) chemicals, about which we have heard so much in the news lately, has been shown to be more effective at elevated temperatures. Of course illness is not the only way that many of the beneficial effects of fever can be brought about. EP stands for endogenous pyrogen which is a low-weight protein produced by leukocytes to help destroy infection in the body. After a good workout of aerobic exercise substances appear in the blood which have identical characteristics to EP. Naturopaths have long insisted that fever is an important force for healing the body. They claim that controlled overheating of the body also increases the rate of metabolic processes as a whole and stimulates the functioning of the endocrine system. Since Hippocrates - some 2400 years ago - doctors have been using artificial methods of inducing fever, for instance giving the herb Echinacea or putting people into sweat baths or steam baths and applying hot compresses, to improve their vitality or stimulate the body's natural healing processes. The new fever research has begun to explain why many of their time-tested methods work. It is also beginning to lend credence to the beliefs of the Turks and Russians that periodic steam baths are strengthening to health and vitality, and to those of the Scandinavians, who have used saunas as a means of both stimulating immune response and spring-cleaning the body from within.

words of warning

Despite new findings that fever is of benefit to the body, there is every indication that it needs to be treated with respect and that your physician is the best guide to dealing with any illness. For extreme fever can have a damaging effect on a body. And there are some people in whom the benefits of fever may well be outweighed by the risks involved. For instance, in a pregnant woman a high fever could potentially damage her unborn child and young children with very high fever can be subject to convulsions. Also, fevers in very old people have to be carefully watched because of possible damage they could do to the heart.

fever as a prophylactic

Provided you are fit, aerobic exercise such as cycling, running, walking very briskly, swimming, rowing or dancing is probably the best way of all to benefit from small elevations in temperature. Saunas too can be helpful provided you are in good health, don't overdo them and provided you follow the basic guidelines. A sauna helps make your joints more supple while it soothes your muscles and refreshes the mind. It is also an excellent adjunct to any serious anti-cellulite program for a woman. And early spring, when one's body is suffering from too much heavy winter food and clothing, too little fresh air and exercise, is an excellent time to make use of it. Here are the guidelines:
  • Give yourself lots of time. It will do most for you if you take it leisurely so you have time for several sessions in the heat, with short rests in-between and a rest of at least thirty minutes - preferably an hour - after you are through.
  • Never take a sauna until at least two hours after a meal and never take a sauna during a juice fast. (It is an excellent idea to use the sauna the day before a juice fast or special eliminating diet begins, however.)
  • Never take a sauna if you have the symptoms of an illness.
  • Wear little or nothing in the sauna - a towel wrapped around you is more than enough. The more you wear the less effective will the heat treatment be.
  • Take off any jewelry and your watch. They become very hot.
  • Stay in the sauna room for only 5-10 minutes at a stretch. Then plunge into cold water or take a cold shower and rest before going back in.
  • Don't water the stones during your first session and be sparing with the moisture you put on afterwards.
  • Lie down in the sauna room if you can or sit quietly. Once you are used to the heat you can move to a higher bench.
  • Take at least a half-hour rest at the end to let your body readjust to the normal temperature of the room. This is just as important as the sauna itself to make sure you reap all the benefits.
  • Don't towel-dry yourself afterwards. Instead let the air dry your skin naturally. Then you can have a shower.

Leslie Kenton’s Cura Romana®

Fast, Healthy Weight Loss

Leslie Kenton’s Cura Romana® has proudly supported 20,000+ weight loss journeys over the past 16 years. With an overall average daily weight loss of 0.5 - 0.6 lb for women and 0.8 - 1.0 lb for men.

Yesterday’s Average Daily Weight Loss:

on the 28th of March 2024 (updated every 12 hours)

-0.66 lb
for women
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for men
-0.66 lb
for women
-0.90 lb
for men

Yesterday’s Average Daily Weight Loss:

on the 28th of March 2024 (updated every 12 hours)

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