This is half-true what they can do is ALTER your genetic structure utilizing mostly Kenetic Energy, Protons, Electrons, And Atoms. The basic alteration is using modified atoms to be fit into the human genetic structure. By "Changes" they mean changes to your Hormones and most other things also may include bad things due to energy drawing of modified Genetic molecules. This includes Loss of consciousness, Migrains, Moderate Rashes, And possibly some pain. So this is a risk to the human kind and i say these people are nuts.