The health benefits of negative ion hair dryers

　　1. The health benefits of negative ions on the human body

　　Negative ions are known as "longevity factors" and are beneficial for the treatment of hypertension, asthma, influenza, insomnia, arthritis, burns, and other conditions; It is beneficial for preventing the development of rickets and scurvy, improving lung ventilation function, promoting metabolism, and enhancing immunity. It can also enhance the inhibitory effect of the cerebral cortex and adjust its function; Relax bronchial smooth muscles and relieve their spasms; Slowing down the sedimentation rate of red blood cells and prolonging coagulation time; Strengthen the oxidation of tissues such as the kidneys, liver, and brain.

　　Secondly, since viruses that attack human cells usually carry negative charges, if human cells also carry negative charges, they will be repelled by the same sex. Causes the virus to lose its ability to attack living cells.

　　Finally, negative ions can enter the lungs through respiration and are directly stimulated by various tissues in the human body, as well as through the interaction between nerve reflexes and body fluids, resulting in a physiological and health effect of neutralization on the human body.

　　2. The maintenance effect on hair

　　Anyone who has used a negative ion hair dryer knows that in winter, using a negative ion hair dryer can avoid the generation of static electricity, neutralize the positive and negative of the hair, and make the hair less restless. In addition, due to the negative ion device and semiconductor refrigeration device in the negative ion hair dryer, the water molecules generated by the semiconductor device during the hair blowing process allow the hair to maintain moisture, unlike ordinary hair dryers that take away moisture from the hair, Make hair drier.

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