90% of civilization disease is caused by free radicals! Human inhale 550 liter of oxygen everyday and 2% will turn into active oxygen (free radicals). Free radicals attack on cells 2000 times per day, resulting cells unable to restore and eventually cause necrosis.
Free radicals is the major factor cause aging. Once the body pack with excessive free radicals, strong oxidation happen and against the body cells, causing aging, skin spots, allergies and cardiovascular disease.
International Union of Toxicology (IUTOX), and other authoritative journal reported: excess free radicals can cause 300 kinds of disease, including cancer, cardiovascular disease, atherosclerosis, aging, diabetes, bone and joint disease, eye disease and so on.
The main factor that cause elderly facing memory loss, movement disorders and mental retardation is due to excess free radicals that led to a significant reduction in the number of nerve cells.