What is the cause of magnetic field inside a human body?

The Human Nervous System works on electrical impulses produced in the nerves. These impulses arise because of electrical charge differences in the neurons . These ions and electrical charges produce weak currents in the human body. Even weak currents can produce a magnetic field.

Fluctuat- ing magnetic fields are produced by all the organs in the body that consist of or contain muscle or nerve .

The body is alive with electrical activity in the nerves and in the transport of ions between cells, and there can be measurable effects on the body when it is in the presence of a magnetic field. However, even strong magnetic fields don’t appear to cause any adverse effects on health in the long term .

The body’s own internal magnetic fields are generated by the extraordinary amount of internal electrical activity that keeps our bodies alive . These biomagnetic fields interact with all of the other magnetic fields on the planet and control our basic chemistry.