The mind-body link from NLP concerns neurotransmitters. Deepak Chopra was mainly responsible for outlining that brain neurotransmitters used to be regarded as belonging ONLY to the brain and no-where else. He showed that they bathe every cell in the body (therefore every cell/organ/bone in your body is listening to every thought). Einstein (E = Mc2) shows that energy has a direct relationship with matter; energy is latent matter and obviously effects matter. Conversely, matter is condensed energy, (hence the term it ‘matters’ or doesn’t matter).