1. Mechanism of negative ions on cardiovascular and cerebrovascular systems
Negative ions can effectively dilate coronary artery, increase coronary blood flow, regulate heart rate, make vascular response and blood flow speed return to normal, and have a good effect on relieving angina pectoris and restoring normal blood pressure. Through ECG X-ray, negative ions can effectively improve cardiac function and myocardial dystrophy. Based on the above two effects, air negative ions have a good effect on cardiovascular and cerebrovascular diseases such as hypertension and hyperlipidemia.
2. Mechanism of negative ions on nervous system
Air negative ions can reduce the level of 5-HT(5- hydroxytryptamine) in brain and tissue by promoting the oxidative deamination of monoamine oxidase (MAO), which causes obvious physiological changes in endocrine and nervous system, and has a good regulatory effect on autonomic nervous system and higher centers of autonomic nervous system. So as to effectively improve the function of cerebral cortex, cheer up the spirit, eliminate fatigue, improve work efficiency, stimulate appetite, and have a good effect on improving sleep and neurasthenia.
3. Mechanism of negative ions on respiratory system
Negative oxygen ions can effectively strengthen the ciliary movement of tracheal mucosa, affect the respiratory enzyme activity of epithelial villi, improve alveolar secretion function and lung ventilation and ventilation function, thus having the functions of relieving bronchospasm, increasing vital capacity, regulating respiratory frequency and relieving cough. Negative ions can also promote the regeneration of nasal mucosa epithelial cells (multiple noses) and restore the secretion function of mucosa. It has a good curative effect on asthma, tracheitis, pertussis in children and other diseases.
4. Mechanism of negative ions enhancing immunity.
Negative ions can enhance the function of mononuclear phagocytes, increase the antibody content in blood, improve the nonspecific immune function of the body, and have desensitization effect. Experts have found that inhaling air negative ions to animals with anaphylactic shock can alleviate the disease and shorten the course of disease compared with the control group.
5. Mechanism of negative ions on skin
After short-term contraction and expansion of skin blood vessels after negative ions, it can improve microcirculation and tissue nutrition, accelerate epithelial regeneration, have antibacterial effect and promote wound healing. Animal experiments show that inhaling negative air ions can speed up wound healing by 20%.
6. Mechanism of negative ions on digestive function
Inhalation of negative air ions can enhance the secretion of gastric juice, improve gastrointestinal function and increase appetite. Someone studied the effect of ionized air on the secretion function of gastric juice in Pavlov's isolated small stomach and found that it can promote the secretion of gastric juice.
7. Effects of negative ions on endocrine function
Experiments show that negative air ions have a good effect on endocrine disorders in ovariectomized or testicular animals. It can improve endocrine function through blood circulation, such as improving gonad function and thyroid function. It can improve the body's response ability, activate the function of reticuloendothelial system and increase the body's disease resistance. Some menopausal women often have the phenomenon of menstrual resurgence while using air negative ions to treat other diseases. It shows that negative air ions have a certain regulatory effect on endocrine function.