All life is energy. Every nerve impulse in your body is an electric current. Every cell in your body is a mini-battery pumping out 70-90 millivolts – when healthy.
Our muscles are powered by chemical energy. The steak and potatoes that you eat for dinner are really just fuel for the fire. Eating is like throwing coal in a furnace. Digestion is nothing more than a slow form of burning that produces energy for your body to live on. In fact, death itself is defined as the absence of electrical activity in the brain. In the end, all life is energy.