Not there yet. We are still not advanced enough scientifically or medically to really be able to measure or understand these changes. Water appears to imprint energy (http://www. Youtube. Com/watch? V=tavzsjcbtx8). 2/3 of the body is water. The expression of our dna may be influenced through electromagnetic energy in water (epigenetics) (biology of belief - lipton). So em may change our dna expression.