Energy is charge separation. This is not difficult to observe first hand with material reality, that is to say matter. Matter has both mass, and the character of displacing space, and this in turn is responsible for the charge separation we know as gravity as per Einstein.
Plasma itself is charge separation, and represents the electrical equivalent responsible for more than 99% of the observed universe that we see through our telescopes. Almost the entire observable universe is plasma.
Electromagnetic radiation(EMR) represents the second most abundant form of energy that we know of, and it is interchangeable with matter if the conditions are correct. EMR has four components and the poles of these components are always associated with one another in pairs. The negative part is always with the north magnetic field, and the positive part is always with the south magnetic field. Electrical charge has an associated magnetic field and there exists an inherent instability in EMR as a result, and this has expressed itself in creation.
The single living cell operates at its most fundamental level as an electron trap. A healthy, vibrant cell with all its components operating adequately seeks to enhance its charge separation by the interactions of water, proteins, and to draw on the source of electrons that the earth provides as a gift. Incident radiation from the sun only potentiates this pull. The cellular basis of life is like most of the rest of the universe, and has an obvious basis in plasma(charge separation).
All life organizes itself according to how it interacts with water. Phospholipid membranes expose hydrophilic portions to water and hide hydrophobic portions away from water. Globular proteins themselves hide their hydrophobic portions away from water and expose only the hydrophilic amino acids. When the hydrophilic portions of a cellular component is exposed to water it structures it in a crystal form, semi-conductor phase known as structured water. This water creates plasma like charge separation, ie. energy.
The electron trap model for the cell is very simple. Structured water sucks up electrons, the associated positive charge beyond it sucks up electrons, the earth itself is highly negatively charged and it supplies electrons to the cell as the primary source of charge separation. Life is a layered system of potentiating charge separation activated by the hording of electrons. It is what we do best... Energy!
Human skin is both acidic and positively charged. It is the single largest organ in the body. Most of the uptake of electrons into your body is not from ingesting anti-oxidant vitamins from supplements or food, but transdermaly through your skin. The complexity of your skin is only second most after your brain.
The positive charge of your skin attracts electrons from your earth. The structured water at the next lower layer also adsorbs them. The cells themselves pump in electrons as a result of their hydrophilic/hydrophobic layers. It is an onion like arrangement in a sense.
If you lack energy then it is likely that the flow has been interrupted? Understanding who and what you are should enable you to fix this. And life is nothing more than the conscious ability to self arrange from the enviroment?
Not only your health, but your ongoing continued existence is dependant upon the hidden unseen forces of plasma physics. These are free gifts of the environment. Abuse or ignore them at your own peril!