The Beck pulser does in fact somehow give a person more energy. I am pretty certain that this energy boost is confused with actually knocking out pathogens. Beck claimed the Beck pulser helped raise ATP production (energy transfer). That is one thing he said I think is solid. Other claims that a Beck pulser would greatly hinder severe viral conditions were outright lies. I am sure about the energy increase and it is common for many users of the Beck pulser. But as far as it working very well against microbes, I doubt that very much. People may think they are getting better, due to better energy levels, but often they in fact are not. The energy levels are not a placebo. I am pretty certain it has more to do with the 3.915 hertz frequency, which John Crane called "healing & regeneration". The MY Parazapper has 2 "healing & regeneration" from John Crane, 3.915 hertz and 4 hertz. It should be better than a BBBE because of the 100% positive offset also besides the 3.915 hertz and 4 hertz.