Vagus Nerve Stimulation by Stefan Chmelik, CEO BioSelf Technology Hummingbirds are a mystery. They are incredibly small, and their hearts beat incredibly fast. All zoological precedent should dictate that their lives be drastically short. However, these bright little birds defy biological science by living five times the length their heart-fluttering physiques should imply. […]
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Vagal Toning by Stefan Chmelik
posted on 24th November 2017 by Stefan Chmelik
