Free Radicals
A free radical is an atom or a molecule which is highly reactive,
ultimately becoming one of the most destructive forces in the body.
Having lost one of its electrons, the atom or molecule is hungry to
stabilize itself. When a free radical is loose in the body, it can
cause cell damage, leading to death of the cell. Body cells are
constantly producing free radicals, contributing to the aging of the
organism. Many years ago a doctor proposed a theory for aging which
involved the activities of free radicals and which laid down the
groundwork to studies in theories of aging.
It is the chemical antioxidants which protect your body by preventing
free radicals from stealing electrons from critical biological
molecules. The most common antioxidants are Vitamin C and Vitamin E. By
increasing the body's store of antioxidants, people and animals will
increase their longevity. But there are many more antioxidants, and one
must be careful in simply dosing themselves up with the "good" vitamins.
In any system, too much of a good thing can often lead to unexpected
consequences, so it is better to have a variety of antioxidants, than to
overdose the body in any one kind.
Free radicals can contribute to many degenerative diseases and are
thought to be a factor in the acquisition and spreading of cancer. All
chemical reactions involve transferring electrons. The natural process
of metabolism allows the body to generate energy by oxidizing food, then
storing the energy in the a chemical form of potential energy. In the
same way, that you cook with fire, you have to be careful that the fire
does not burn the wrong materials, and burn out of control. That same
oxidation process, when generating free electrons that escape the
control of the process, causes an assault by free radicals, which can do
their work in random, unexpected, and undesirable locations. Their work
can lead to a chain reaction of free radical creation, like a slow
motion bomb in the body. The cell walls or membranes, which are made
out of unsaturated fats are prone to attack from free radicals. The
membrane can harden due to oxidizing damage, which in turn prevents the
cell from performing its normal duties and receiving nutrients. As well
as cell walls, other biological systems are susceptible to attack,
including enzymes, required to catalyze other important functions.
Damage to the DNA can affect energy production as well as
destabilizing the nucleus or brain of the cell. As cells malfunction,
the organ gradually dies.
Note, that the more heavy metals in your body, the more free radical
chemical actions can take place. Heavy metals or toxic metals, are
metallic elements that serve no purpose in the body, but which can
accumulate through ingestion. The most notable example of this is
mercury from amalgam dental fillings. Equally damaging are a few dozen
are metals, including aluminum and lead. The presence of these
accumulations of metal rapidly increase the free radical chemical
actions in the body, increasing fatigue, increasing cellular damage,
promoting sterility, and oftentimes damaging critical nerve cells,
leading to a host of nervous disorders and life-threatening diseases.
Free radicals also contribute to the major cause of death in western
society: heart disease. Free radicals contribute to the calcification
of the arteries and damage to the arteries.
The heroes of this assault are the antioxidants which snuff out the
chemical fire of free radicals. These include, as well as the
aforementioned vitamins, glutathione peroxidase (an enzyme), beta
carotene, and Vitamin A, among many others. In fact, some herbal
supplements are rich in a variety of antioxidants which can be more
effective at mopping up the free radicals that your normal daily intake
of Vitamin C. The key to improving the body's condition, is not only
the detoxification or chelation process to remove the heavy metal
attractors of free radicals, but also the ingestion of a large variety
of antioxidants, which suppress the assault on the body by the invasion
by free radicals.
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