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Unstable, harmful molecules that form within the body, free radicals have recently come under fire, as they are thought to contribute to a variety of harmful health concerns. These include: aging, cancer, diabetes, emphysema, arthritis, and various cardiovascular, neurological, autoimmune conditions, skin and eye conditions.
But how do free radicals form, and why are they considered to be so potentially harmful? In regards to our health, free radicals can be formed by the body?s natural energy production, in a process known as ?oxidation.? This involves excess oxygen molecules transforming into free radicals, which are then released into the body. These free radicals disrupt normal cell behavior, by pulling electrons from other structures. This results in destructive chain reactions. And when free radicals react with cells and their components, the real danger starts, as cells may function poorly or even die.
In fact, healthcare professionals now believe that most diseases, including that of aging itself, may be caused by oxidation and free radicals. However, free radicals can also be produced by sources outside of the body, including:
- Fried or refined foods, and those subjected to high heat (especially animal products)
- Lack of proper nutrients
- Preservatives, colorings, and other food additives
- Alcohol and smoking (including second-hand)
- Prescription and over-the-counter drugs
- Environmental pollution (including the air, sun, water and oxygen)
- Synthetic materials (including asbestos, plastics, satin, and polyester)
- Excess heat or cold exposure
- Bacteria and parasites
- Chemotherapy and radiation
- Stress or any other negative mental state
- Exercise
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