 Being healthy never tasted so good. Allolife.com. Are you ready to take the leap towards optimal health using one of the oldest tools in the book of functional foods? It's not a plant. It's not an animal. It's something in between. It's the humble mushroom. Why mushrooms, you ask? Well, certain types of mushrooms have been used for centuries in traditional medicine practices around the world. They are packed with essential nutrients and unique compounds that support immune function, improve mental clarity, promote heart health, and increase energy levels.