Does wearing a magnet badge have any effect on the human body?

Thinking too much has no effect on your health. The magnetic field generated by permanent magnets is essentially different from that generated by electrical appliances. Electrical appliances are more electromagnetic fields, and radio waves have a great radiation effect on people's brains. Permanent magnetic field has a slight effect on promoting blood circulation. Health mattresses, health insoles and even health bras on the market all have permanent magnets, which is to use the magnetic field effect of permanent magnets.