“90% of the stimulation and nutrition to the brain is generated by the movement of the spine.” Dr. Roger Sperry. Dr Sperry demonstrated that 90% of the energy output of the brain is used in relating the physical body to gravity. Only 10% has to do with thinking, metabolism and healing, so when you have forward head posture, your brain will rob precious energy from your thinking, metabolism and immune function to deal with abnormal gravity/posture relationship and processing.
