Are the mermaid princess's tears more precious than yours?
Legend has it that mermaid tears will turn into pearls, so what will our human tears become, in fact, 98% of our human tears are water, and contain a small amount of inorganic salts, proteins, lysozymes, immunoglobulins and other substances. Tears can actually be divided into two kinds, one is reflex tears, the other is emotional tears, emotional tears in the tears will have more protein.
First of all, human tears can play a role in cleaning our eye tissue and bringing nutrition to eye tissue, and lysozyme and other substances in tears can also play an antibacterial role in our eyes, nasal cavity, etc., so that they avoid infection.
In addition, tears are the most effective remedy for relieving the burden of the spirit, under strong mental stimulation, tears will contain a lot of harmful toxins to the human body, only through tears this way can be discharged, all, some experts believe that in addition to the occupational, psychological, hormonal and other effects, good at tearful crying, but also women than men live longer reasons. Although our tears do not turn into pearls like mermaid princesses, our tears also have the same effect as pearls, and for their own health, the role of tears is much greater than that of pearls.