What is free radical?

What is free radical?
Cause of disease Wan take place until the intersection of free radical and too much cell and organization can be regenerated, so long as new born cells are no less than the cells that is damaged, people's internal organs would not be destroyed, people would not fall ill. And it is that there are too many free radicals to damage the most direct factor of cell. Free radical has fugitive type and long-efficiency type sayings, fugitive type free radical causes the provisional injury to the skin cells on the internal organs, especially more obvious to blood vessel and neural injury. But long-efficiency type free radical was accumulated in the body of free radical, the lasting, large area of free radical, profound injury to cells are a basic reason of producing chronic disease, cholesterol oxidizes and forms and oxidizes cholesterol to deposit in the blood vessel, vascular sclerosis, produce hypertension; Until narrow inside, cause blood vessel stop up, if coronary artery blood vessel stop up, form coronary heart disease, myocardial infarction right away; If brain blood vessel stop up, blood circulate, brain cell organization can lack nutrition but necrosis, form cerebral thrombosis, the brain function is damaged; If stop up in the nerve center, people will present aphasia or be paralysed; If stop up in the life centre, people will die at once. Free radical is ubiquitous, threaten the life and health seriously Once free radical will damage the hereditary material DNA of cells when being out of hand, even destroy them completely, the result that this kind of damage is being accumulated constantly, general like the rust, the constant our health of erosion, make the function of the body drop, accelerate the aging of the body, and cause various chronic disease, even cancer takes place. Often exposed to skin and eyes under the ultraviolet ray, it is the active place of free radical, though these positions, for example the crystalline lens of eyes contains materials such as a large number of enzyme and vitamin Cs which resist free radical,etc., but increase enzyme to reduce with age gradually, can't inhibit the activity of free radical, the result is apt to suffer from cataract. Free radical infringes the skin tissue, make the skin coarse, produce black spot, wrinkle, accelerate the aging of the skin. Many old man's knee joints pain, the reason is that the immune function has broken down. The leucocyte regards one's own cell as the enemy, send out free radical to attack, the result causes inflammation or pain. Enzyme that the joint position opposes free radical reduces, so is easy to be attacked. The oxygen consumption of the brain is very great, it is the most organ of internal fat, oxygen and fat molecule emit free radical while reacting, make the fat go bad. The brain is the organ with abundant iron amount, this impels forming and fat oxidation of free radical too. The fat oxidation on the brain cell membrane, rotten phenomenon all exist in Al thatch sea purpose silent dementia and parkinsonism. After eating and drinking immoderately, a large number of blood flows into the stomach, a certain reflux takes place in this course, make people drowsy after a meal, and make the heart disease patient produce symptom uncomfortable in chest. If is eating and drinking immoderately and moving immediately, it is apt to cause muscles to pull a muscle and vomit. Act as have a heart attack or apoplexy, blood shed heart and brain temporarily, when the blood runs to organ and tissue which is short of blood temporarily once again, free radical breaks out and appears in the twinkling of an eye. Suppressing the urine will impel free radicals to produce in a large amount too, make cells injure and cause inflammation. Free radical not merely happens in the body, store in the atmosphere too, free radical produced in the atmosphere has polluted the air. Breathe among the airs polluted, the same as situation of smoking, the immune system of the lung starts, produce free radical in the course of detoxifying.

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