Magnets are harmful to the human body.
Because magnets are mostly, physical magnets. If it is a very weak magnet, it is not very harmful to normal people. But if the strong radiation on the human body is harmful, for example, is more than 3000 above the magnetic field, high intensity, on the human body is very harmful. Especially for patients with heart.
The earth itself has a very strong magnetic field, so the human body itself has a kind of magnetic adaptation and even dependence. The weaker cut stable magnetic field is good for the body, in the medical treatment is often used in magnetic therapy. Electromagnetic waves, on the other hand, are a kind of high-energy waves, and their frequency can have adverse effects on the body.
The harm of magnet magnetic field: we know that the magnet magnetic field will have to promote blood circulation in the human body, there is no information to show that the magnet's magnetic field on the human body has a direct harm, so there is no need to have excessive worry about the magnet magnetic field.
Indirect harm:
1, the magnet's direct suction may cause injuries, which is especially strong neodymium iron boron magnets and large magnets on the human body of the injury of the injury of the greater harm.
2, the magnet by the mouth into the body of the injury is more serious, may be life-threatening, because the magnet itself with magnetic, mutual attraction in the body will cause the body of the intestinal perforation, caused by hemorrhage, the situation will be life-threatening, please be careful magnet directly to the children to play.