If you still want to work and live, it is not recommended to buy jade. The jade bracelet is afraid of bumping, and the old man will feel distressed if it is broken. Buy a gold bracelet. If economic conditions do not allow, a silver bracelet is also good. Silver bracelets and necklaces are generally tens of grams, but the price should be considered, and they are all below 500 yuan. Silver ion has a strong bactericidal effect and is good for human body. The silver bracelet has never been worn in the store, and it has always been bright white. However, after being in contact with the human body for a period of time, it is easy to turn black after being put back in the jewelry box. Generally, it won't turn black when worn on your hands. Silver can help us absorb more water in our bodies and make our bodies healthier. If the silverware shows signs of blackening, it means that you are not in good health, and there is sulfur in your sweat, which means that your blood lipid and protein in your body are relatively high, which leads to blackening quickly.

Before BC, the ancients knew that silver could accelerate wound healing, prevent infection, purify water and keep fresh. It can prevent the growth of bacteria, calm the five internal organs, calm the nerves, stop convulsions and eliminate evil spirits. Silver has excellent antibacterial and bactericidal effects. Ordinary antibiotics can only work on an average of 6 kinds of bacteria, while silver can destroy 650 kinds of bacteria.

The thermal conductivity of silver is the most prominent among all metals, and it can quickly dissipate the heat of blood vessels. Assume that the thermal conductivity of silver is 100 and that of gold is 53. 2. Iron is 1 1. 6, platinum is 8. 2. This distinct thermal conductivity can quickly reduce the heat of blood vessels and prevent various diseases, with excellent curative effect. Silver has the function of absorbing toxicity, which is one of the reasons for its discoloration, so it has excellent disinfection performance. This discoloration is only a superficial reaction and can be eliminated with toothpaste or medicine. It can be seen that the importance of silver to health cannot be ignored. Just buy old people's necklaces and bracelets. Now there is a kind of silver jewelry specially for the elderly. Aromatic silver is decorated with a necklace to soothe the nerves and help sleep. It is equipped with natural plant essential oil, which can give off fragrance when worn and help you sleep well at night. Fang Yi jewelry is healthy for the elderly.