Thread: Explaining experience

During the process of having an expierence, I understand there is a string of chemicals being released throughout the body. With each system having receptor sites for these chemicals. For example, say you have an expierence that makes you feel depressed, and shortly after you have no appetite. Most professionals would say the chemicals produced from the depressed expierence were received from the digestive system giving you that feeling of not wanting to eat. How can something non-material(expierence) create some material (neuro-chemicals) thing? Can quantum mechanics explain any part of this phenomenon?