Fitness - Exercise and the Immune System
Topics involving health and fitness, as well as dieting and nutrition, are always discussed and argued about. Facts about it change all the time with changing trends and new breakthroughs in medical research. The relationship between exercise and the immune system is one of these issues.
No sane medical researcher will claim outright that physical exercise can repair a damaged immune system. However, it is true that exercise can help maintain and even enhance the immune system, both directly and indirectly.
Much research has gone into the stress reduction benefits of exercise, and how this, in turn, creates a long-term set of benefits for the body. While the details may contradict one another, the broad conclusion is similar: regular exercise has the ability to moderate stress, which in turn builds a much stronger immune system.
Research done from at least the last 30 years show that continued exposure to a lot of stress can harm the body. For instance, stressed individuals are likelier to suffer from colds, digestive problems, and may frequently feel fatigue. Fatigue may be a result of both direct and indirect exposure to stress. The impact of the absence of restful sleep due to stress, for instance, can indirectly cause fatigue.
Since it lets you have an outlet to focus on, exercise relieves stress like no other. It keeps your mind away from what is giving you stress in the first place and lets you exert your energy in a more productive way.
In particular, the cardiovascular system improves as a result of exercise. This, in turn, improves the smooth flow of blood in the body, facilitating the process through which toxins are carried farther away from the rest of the organs. This entire process clearly contributes in help ensuring that the kidneys and the endocrine system all work in tiptop shape.
All those promote a healthy immune system by lessening the body’s susceptibility to disease, while increasing the robustness of the immune system itself.
The body temperature increases during exercise. This, in turn, acts to kill infectious organisms in the body, in the same manner that fever is an attempt of the body to kill off bacteria and other harmful organisms.
The University of Colorado in Boulder found out that exercise also helps ease and prevent colds, and can even help reduce the likelihood for frequently exercising individuals to contract sickness after a bout with stress. Those who did not exercise for as long did not reap these same benefits.
These scientific studies were carried out on rats, which are one of the mammals proven to have similar physical responses and framework as humans, making them the perfect test subjects.
Exercise regimens that are taken into heart can help improve how a person sees his or her self. A boost in confidence makes a person much more comfortable in social situations, reducing the stress inherent in these social interactions.
Whether the effects are direct or indirect, exercising can help you support and enhance your immune system. That leads directly to better overall health.
