“A healthy mind in a healthy body”. This hackneyed expression of our ancestors sounds so true and timely nowadays! Can we separate our body from our mind? “With the mind comes knowledge” I would say, continuing with the wisdoms. Besides, our brain is part of our body. But why do I go back and forth between head and body? I will talk to you now about a new science called Psycho-neuro-immuno-endocrinology!