Human magnetic field

The Earth’s magnetic field does not directly affect human health . Humans evolved to live on this planet. High-altitude pilots and astronauts can experience higher levels of radiation during magnetic storms, but the hazard is due to the radiation, not the magnetic field itself.

So, applying a magnetic field will cause current to flow through the neurons and this can alter their activity . To alter the activity of neurons, the electric field must be strong enough to generate an electrical current in the neurons as well as in the synapses in between them [1].