Whether it’s working, playing, eating, or sleeping, our bodies need energy and problems occur when you’re not producing enough. Our bodies need energy to transport the nutrients we digest, to allow our immune system to fight infection, and for our cells to repair and rebuild. Muscles, such as the heart, need lots of energy to function properly. If energy supplies to the brain are low, brain fog, confusion, or apathy can result. One of the best ways to make sure that your body is producing enough energy to function optimally is with nutritional testing. It will determine if any of your energy-producing organs are nutrient deficient and therefore unable to produce the necessary energy for you to thrive.