Before revision: Biohappiness, or bio-happiness, is the elevation of wellbeing in humans through biological methods, including germline engineering through screening embryos with genes associated with a high level of happiness, or the use of drugs intended to raise baseline levels of happiness.
After revision: Biohappiness, or bio-happiness, is the elevation of well-being in humans and other animals through biological methods, including germline engineering through screening embryos with genes associated with a high level of happiness, or the use of drugs intended to raise baseline levels of happiness.